Primitive: 36K-bit Configurable Synchronous Block RAM
- PRIMITIVE_GROUP: BLOCKRAM
- PRIMITIVE_SUBGROUP: BRAM
- Families: UltraScale, UltraScale+
Introduction
The RAMB36E2 allows access to the block RAM memory in the 36 Kb configuration. This element can be configured and used as a 1-bit wide by 32K deep to an 36-bit wide by 1024-bit deep true dual port RAM. This element can also be configured as a 72-bit wide by 512 deep simple dual port RAM. Both read and write operations are fully synchronous to the supplied clock(s) to the component. However, the READ and WRITE ports can operate fully independent and asynchronous to each other, accessing the same memory array. When configured in the wider data width modes, byte-enable write operations are possible, and an optional output register can be used to reduce the clock-to-out times of the RAM. This RAM also features a cascade capability, which lets you chain multiple RAMB36E2 components to form deeper and more power efficient memory configurations if desired.
Port Descriptions
Port | Direction | Width | Function |
---|---|---|---|
Cascade Signals: Signals used when cascading more than one RAMB36E2 components | |||
CASDIMUXA | Input | 1 | Port A mux control input to select between normal data input (DINA) when Low or CASCADE data input (CASDINA) when High. |
CASDIMUXB | Input | 1 | Port B mux control input to select between normal data input (DINB) when Low or CASCADE data input (CASDINB) when High. |
CASDINA<31:0> | Input | 32 | Port A cascade input data. |
CASDINB<31:0> | Input | 32 | Port B cascade input data. |
CASDINPA<3:0> | Input | 4 | Port A cascade input parity data. |
CASDINPB<3:0> | Input | 4 | Port B cascade input parity data. |
CASDOMUXA | Input | 1 | Port A mux control input to select between output data from BRAM (registered or unregistered) or CASCADE data input (CASDINA). |
CASDOMUXB | Input | 1 | Port B mux control input to select between output data from BRAM (registered or unregistered) or CASCADE data input (CASDINB). |
CASDOMUXEN_A | Input | 1 | Port A unregistered output data register enable. |
CASDOMUXEN_B | Input | 1 | Port B unregistered output data register enable. |
CASDOUTA<31:0> | Output | 32 | Port A cascade output data. |
CASDOUTB<31:0> | Output | 32 | Port B cascade output data. |
CASDOUTPA<3:0> | Output | 4 | Port A cascade output parity data. |
CASDOUTPB<3:0> | Output | 4 | Port B cascade output parity data. |
CASINDBITERR | Input | 1 | Cascaded double-bit error (DBITERR) signal from prior block RAM in the cascade chain. |
CASINSBITERR | Input | 1 | Cascaded single bit error (SBITERR) signal from prior block RAM in the cascade chain. |
CASOREGIMUXA | Input | 1 | Port A mux control input to select between output data from BRAM or CASCADE data input (CASDINA). |
CASOREGIMUXB | Input | 1 | Port B mux control input to select between output data from BRAM or CASCADE data input (CASDINB). |
CASOREGIMUXEN_A | Input | 1 | Port A registered output data register enable. |
CASOREGIMUXEN_B | Input | 1 | Port B registered output data register enable. |
CASOUTDBITERR | Output | 1 | Cascaded double-bit error (DBITERR) signal to next block RAM in the cascade chain. |
CASOUTSBITERR | Output | 1 | Cascaded single bit error (SBITERR) signal to next block RAM in the cascade chain. |
ECC Signals: Error Correction Circuitry ports | |||
DBITERR | Output | 1 | Status output from ECC function to indicate a double bit error was detected during a read operation. EN_ECC_READ needs to be TRUE to use this functionality. Synchronous to RDCLK. |
ECCPARITY<7:0> | Output | 8 | 8-bit data generated by the ECC encoder used by the ECC decoder for memory error detection and correction. Applicable when EN_ECC_WRITE=1. Synchronous to WRCLK. |
ECCPIPECE | Input | 1 | Clock enable for the ECC pipeline register. |
INJECTDBITERR | Input | 1 | Applicable when EN_ECC_WRITE=1. Causes a double-bit error to be inserted on bits 30 and 62 of DI during a write operation. Synchronous to WRCLK. |
INJECTSBITERR | Input | 1 | Applicable when EN_ECC_WRITE=1. Causes a single-bit error to be inserted on bit 30 of DI during a write operation. |
RDADDRECC<8:0> | Output | 9 | Read address for ECC function. |
SBITERR | Output | 1 | ECC output indicating that a single-bit error was detected during the read operation. Synchronous to RDCLK. |
Port A Address/Control Signals: Port A address and control (clock, reset, enables, etc.) signals. | |||
ADDRARDADDR<14:0> | Input | 15 | Port A address input bus/Read address input bus. |
ADDRENA | Input | 1 | Active-High port A address input bus/Read address input bus. |
CLKARDCLK | Input | 1 | Port A clock input/Read clock input. |
ENARDEN | Input | 1 | Port A RAM enable/Read enable. For best power characteristics of this component, it is suggested to drive this pin Low when ever a new read or write operation is not necessary on Port A. Significant power savings can be seen when this port is driven Low. |
REGCEAREGCE | Input | 1 | Port A output register clock enable input/Output register clock enable input (valid only when DOA_REG=1). |
RSTRAMARSTRAM | Input | 1 | Synchronous data latch set/reset to value indicated by SRVAL_A. RSTRAMARSTRAM sets/resets the BRAM data output latch when DO_REG=0 or 1. If DO_REG=1 there is a cycle of latency between the internal data latch node that is reset by RSTRAMARSTRAM and the DO output of the BRAM. This signal resets port A RAM output when READ_WIDTH≤36 and the entire RAM output when READ_WIDTH=72. |
RSTREGARSTREG | Input | 1 | Synchronous output register set/reset to value indicated by SRVAL_A. RSTREGARSTREG sets/resets the output register when DO_REG=1. RSTREG_PRIORITY_A determines if this signal gets priority over REGCEAREGCE. This signal resets port A output when READ_WIDTH≤36 and the entire RAM output when READ_WIDTH=72. |
SLEEP | Input | 1 | Dynamic shut down power saving. If SLEEP is High, the block is in power saving mode. If SLEEP_ASYNC=FALSE, synchronous to RDCLK, otherwise, asynchronous input. Using this pin can save additional power if the RAM is not accessed for sustained amounts of time. |
WEA<3:0> | Input | 4 | Port A byte-wide write enable. In the case that port A is write-only and byte-write operation is not necessary, it is suggested to connect all bits high and control write operation with the ENARDEN port. Doing this improves power consumption of the block RAM. In wide 72-bit mode or if port A is read-only or not used, tie all bits Low. In other modes, the connections are dependent on WRITE_WIDTH_A setting. See the UltraScale Architecture Memory Resources User Guide (UG573) for WEA mapping for different port widths. |
Port A Data: Port A data signals. | |||
DINADIN<31:0> | Input | 32 | Port A data input bus. When WRITE_WIDTH=72, DINADIN is the logical DI<31:0>. |
DINPADINP<3:0> | Input | 4 | Port A parity data input bus/Data parity input bus addressed by WRADDR. When WRITE_WIDTH=72, DINPADINP is the logical DIP<3:0>. |
DOUTADOUT<31:0> | Output | 32 | Port A data output bus. When READ_WIDTH=72, DOUTADOUT is the logical DO<31:0>. |
DOUTPADOUTP<3:0> | Output | 4 | Port A parity data output bus. When READ_WIDTH=72, DOUTPADOUT is the logical DOP<3:0>. |
Port B Address/Control Signals: Port B address and control (clock, reset, enables, etc.). | |||
ADDRBWRADDR<14:0> | Input | 15 | Port B address input bus/Write address input bus. |
ADDRENB | Input | 1 | Active-High port B address input bus/Write address input bus. |
CLKBWRCLK | Input | 1 | Port B clock input/Write clock input. |
ENBWREN | Input | 1 | Port B RAM enable/Write enable. For best power characteristics of this component, it is suggested to drive this pin Low when ever a new read or write operation is not necessary on Port B. Significant power savings can be seen when this port is driven Low. |
REGCEB | Input | 1 | Port B output register clock enable (valid only when DOB_REG=1 and READ_WIDTH≤36). |
RSTRAMB | Input | 1 | Synchronous data latch set/reset to value indicated by SRVAL_B. RSTRAMB sets/resets the BRAM data output latch when DO_REG=0 or 1. If DO_REG=1 there is a cycle of latency between the internal data latch node that is reset by RSTRAMB and the DO output of the BRAM. Not used when READ_WIDTH=72. |
RSTREGB | Input | 1 | Synchronous output register set/reset to value indicated by SRVAL_B. RSTREGB sets/resets the output register when DO_REG=1. RSTREG_PRIORITY_B determines if this signal gets priority over REGCEB. Not used when READ_WIDTH=72. |
WEBWE<7:0> | Input | 8 | Port B byte-wide write enable/Write enable. In the case that port B is write-only and byte-write operation is not necessary, it is suggested to connect all bits high and control write operation with the ENBWREN port. Doing this improves power consumption of the block RAM. When using ECC mode, all bits must be tied high. In the case that port B is read-only or not used, tie all bits Low. In other modes, the connections are dependent on WRITE_WIDTH_B setting. See the UltraScale Architecture Memory Resources User Guide (UG573) for WEBWE mapping for different port widths. |
Port B Data: Port B data signals. | |||
DINBDIN<31:0> | Input | 32 | Port B data input bus. When WRITE_WIDTH=72, DINBDIN is the logical DI<63:32>. |
DINPBDINP<3:0> | Input | 4 | Port B parity data input bus/Data parity input bus addressed by WRADDR. When WRITE_WIDTH=72, DINPBDINP is the logical DIP<7:4>. |
DOUTBDOUT<31:0> | Output | 32 | Port B data output bus. When READ_WIDTH=72, DOUTBDOUT is the logical DO<63:32>. |
DOUTPBDOUTP<3:0> | Output | 4 | Port B parity data output bus. When READ_WIDTH=72, DOUTPBDOUTP is the logical DOP<7:4>. |
Design Entry Method
Instantiation | Yes |
Inference | Recommended |
IP and IP Integrator Catalog | Yes |
Available Attributes
Attribute | Type | Allowed Values | Default | Description |
---|---|---|---|---|
CASCADE_ORDER_A, CASCADE_ORDER_B: Specifies the order of the cascaded BRAM. FIRST BRAM is the bottom in cascade, LAST one is on the top of the cascade, and MIDDLE is the BRAM in between bottom and top. | ||||
CASCADE_ORDER_A | STRING | "NONE", "FIRST", "LAST", "MIDDLE" | "NONE" | Specifies the cascade order for Port A. |
CASCADE_ORDER_B | STRING | "NONE", "FIRST", "LAST", "MIDDLE" | "NONE" | Specifies the cascade order for Port B. |
CLOCK_DOMAINS: Used for Simulation purposes to model the address collision case as well as to enable lower power operation in common clock mode.
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CLOCK_DOMAINS | STRING | "INDEPENDENT", "COMMON" | "INDEPENDENT" | Used for Simulation purposes to model the address collision case as well as to enable lower power operation in common clock mode.
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Collision check: Modifies the simulation behavior if a memory collision occurs.
Note: Use this setting carefully. Setting it to a value other than "ALL" can mask design problems during simulation.
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SIM_COLLISION_CHECK | STRING | "ALL", "GENERATE_X_ONLY", "NONE", "WARNING_ONLY" | "ALL" | Modifies the simulation behavior if a memory collision occurs.
Note: Use this setting carefully. Setting it to a value other than "ALL" can mask design problems during simulation.
|
DOA_REG, DOB_REG: A value of 1 enables the output registers to the RAM enabling higher performance clock-to-out from the RAM at the expense of an added clock cycle of read latency. A value of 0 allows a read in one clock cycle but will result in slower clock-to-out timing. | ||||
DOA_REG | DECIMAL | 1, 0 | 1 | A value of 1 enables the output registers to the RAM enabling higher performance clock-to-out from the RAM at the expense of an added clock cycle of read latency. A value of 0 allows a read in one clock cycle but will result in slower clock-to-out timing. |
DOB_REG | DECIMAL | 1, 0 | 1 | A value of 1 enables the output registers to the RAM enabling higher performance clock-to-out from the RAM at the expense of an added clock cycle of read latency. A value of 0 allows a read in one clock cycle but will result in slower clock-to-out timing. |
ENADDRENA/ENADDRENB: Specifies if Address Enable pin is enabled. | ||||
ENADDRENA | STRING | "FALSE", "TRUE" | "FALSE" | Specifies if Address Enable pin is enabled. |
ENADDRENB | STRING | "FALSE", "TRUE" | "FALSE" | Specifies if Address Enable pin is enabled. |
EN_ECC_PIPE: Enable ECC pipeline output register stage. | ||||
EN_ECC_PIPE | STRING | "FALSE", "TRUE" | "FALSE" | Enable ECC pipeline output register stage. |
EN_ECC_READ: Enable the ECC read decoder circuitry. Only valid when READ_WIDTH is set to 72. | ||||
EN_ECC_READ | STRING | "FALSE", "TRUE" | "FALSE" | Enable the ECC read decoder circuitry. Only valid when READ_WIDTH is set to 72. |
EN_ECC_WRITE: Enable the ECC write encoder circuitry. When using ECC mode, byte-write capability is not supported, and the WEBWE signals must all be tied high to ensure proper operation. Only valid when WRITE_WIDTH is set to 72. | ||||
EN_ECC_WRITE | STRING | "FALSE", "TRUE" | "FALSE" | Enable the ECC write encoder circuitry. When using ECC mode, byte-write capability is not supported, and the WEBWE signals must all be tied high to ensure proper operation. Only valid when WRITE_WIDTH is set to 72. |
INIT_A, INIT_B: Specifies the initial value on the port output after configuration. | ||||
INIT_A | HEX | Any 36-bit HEX value | All zeroes | Specifies the initial value on the port output after configuration. |
INIT_B | HEX | Any 36-bit HEX value | All zeroes | Specifies the initial value on the port output after configuration. |
INIT_00 to INIT_7F: Specifies the initial contents of the 32 Kb data memory array. | ||||
INIT_00 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_0A | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_0B | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_0C | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_0D | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_0E | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_0F | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_01 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_1A | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_1B | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_1C | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_1D | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_1E | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_1F | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_02 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_2A | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_2B | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_2C | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_2D | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_2E | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_2F | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_03 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_3A | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_3B | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_3C | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_3D | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_3E | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_3F | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_04 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_4A | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_4B | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_4C | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_4D | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_4E | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_4F | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_05 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_5A | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_5B | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_5C | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_5D | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_5E | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_5F | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_06 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_6A | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_6B | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_6C | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_6D | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_6E | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_6F | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_07 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_7A | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_7B | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_7C | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_7D | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_7E | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_7F | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_08 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_09 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_10 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_11 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_12 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_13 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_14 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_15 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_16 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_17 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_18 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_19 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_20 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_21 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_22 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_23 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_24 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_25 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_26 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_27 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_28 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_29 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_30 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_31 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_32 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_33 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_34 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_35 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_36 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_37 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_38 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_39 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_40 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_41 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_42 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_43 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_44 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_45 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_46 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_47 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_48 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_49 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_50 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_51 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_52 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_53 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_54 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_55 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_56 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_57 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_58 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_59 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_60 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_61 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_62 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_63 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_64 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_65 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_66 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_67 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_68 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_69 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_70 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_71 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_72 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_73 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_74 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_75 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_76 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_77 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_78 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
INIT_79 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 32 Kb data memory array. |
Initialization File: File name of file used to specify initial RAM contents. | ||||
INIT_FILE | STRING | String | "NONE" | File name of file used to specify initial RAM contents. |
INITP_00 to INITP_0F: Specifies the initial contents of the 4 Kb parity data memory array. | ||||
INITP_00 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 4 Kb parity data memory array. |
INITP_0A | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 4 Kb parity data memory array. |
INITP_0B | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 4 Kb parity data memory array. |
INITP_0C | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 4 Kb parity data memory array. |
INITP_0D | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 4 Kb parity data memory array. |
INITP_0E | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 4 Kb parity data memory array. |
INITP_0F | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 4 Kb parity data memory array. |
INITP_01 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 4 Kb parity data memory array. |
INITP_02 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 4 Kb parity data memory array. |
INITP_03 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 4 Kb parity data memory array. |
INITP_04 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 4 Kb parity data memory array. |
INITP_05 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 4 Kb parity data memory array. |
INITP_06 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 4 Kb parity data memory array. |
INITP_07 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 4 Kb parity data memory array. |
INITP_08 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 4 Kb parity data memory array. |
INITP_09 | HEX | Any 256-bit HEX value | All zeroes | Specifies the initial contents of the 4 Kb parity data memory array. |
Programmable Inversion Attributes: Specifies whether or not to use the optional inversions on specific pins of this component to change the active polarity of the pin function. When set to 1 on a clock pin (WRCLK or RDCLK), this components clocks on the negative edge. When set to 1 on other pins, it changes the function to behave active-Low rather than active-High. For pins that are buses, the bit-width of this attribute should match that of the bit-width of the associated pins and a binary value indicates which inverters to use and which to bypass. If an external inverter is specified on one of these associated pins, the Vivado Design Suite will automatically set this attribute during the opt_design stage so that additional logic is not necessary for changing the input polarity. | ||||
IS_CLKARDCLK_INVERTED | BINARY | 1'b0 to 1'b1 | 1'b0 | Specifies whether or not to use the optional inversion on the CLKARDCLK pin. |
IS_CLKBWRCLK_INVERTED | BINARY | 1'b0 to 1'b1 | 1'b0 | Specifies whether or not to use the optional inversion on the CLKBWRCLK pin. |
IS_ENARDEN_INVERTED | BINARY | 1'b0 to 1'b1 | 1'b0 | Specifies whether or not to use the optional inversion on the ENARDEN pin. |
IS_ENBWREN_INVERTED | BINARY | 1'b0 to 1'b1 | 1'b0 | Specifies whether or not to use the optional inversion on the ENBWREN pin. |
IS_RSTRAMARSTRAM_INVERTED | BINARY | 1'b0 to 1'b1 | 1'b0 | Specifies whether or not to use the optional inversion on the RSTRAMARSTRAM pin. |
IS_RSTRAMB_INVERTED | BINARY | 1'b0 to 1'b1 | 1'b0 | Specifies whether or not to use the optional inversion on the RSTRAMB pin. |
IS_RSTREGARSTREG_INVERTED | BINARY | 1'b0 to 1'b1 | 1'b0 | Specifies whether or not to use the optional inversion on the RSTREGARSTREG pin. |
IS_RSTREGB_INVERTED | BINARY | 1'b0 to 1'b1 | 1'b0 | Specifies whether or not to use the optional inversion on the RSTREGB pin. |
RDADDRCHANGE: Read Address Change is a feature which will prevent memory access when the output value does not change thus saving power. Setting this attribute to TRUE enables this power-saving feature. Setting it to FALSE improves setup time to the RAM possibly improving block RAM performance. This feature is limited to uninitialized block RAM in the UltraScale Architecture. This feature is available to all block RAM in the UltraScale+ Architecture. | ||||
RDADDRCHANGEA | STRING | "FALSE", "TRUE" | "FALSE" | Specifies whether or not to use the Read Address Change feature for port A. |
RDADDRCHANGEB | STRING | "FALSE", "TRUE" | "FALSE" | Specifies whether or not to use the Read Address Change feature for port B. |
READ_WIDTH_A/B, WRITE_WIDTH_A/B: Specifies the desired data width for a read/write on port A/B, including parity bits. This value must be 0 if the port is not used. Otherwise, it should be set to the desired port width. | ||||
READ_WIDTH_A | DECIMAL | 0, 1, 2, 4, 9, 18, 36, 72 | 0 | Specifies the desired data width for a read/write on port A/B, including parity bits. This value must be 0 if the port is not used. Otherwise, it should be set to the desired port width. |
READ_WIDTH_B | DECIMAL | 0, 1, 2, 4, 9, 18, 36 | 0 | Specifies the desired data width for a read/write on port A/B, including parity bits. This value must be 0 if the port is not used. Otherwise, it should be set to the desired port width. |
WRITE_WIDTH_A | DECIMAL | 0, 1, 2, 4, 9, 18, 36 | 0 | Specifies the desired data width for a read/write on port A/B, including parity bits. This value must be 0 if the port is not used. Otherwise, it should be set to the desired port width. |
WRITE_WIDTH_B | DECIMAL | 0, 1, 2, 4, 9, 18, 36, 72 | 0 | Specifies the desired data width for a read/write on port A/B, including parity bits. This value must be 0 if the port is not used. Otherwise, it should be set to the desired port width. |
RSTREG_PRIORITY_A, RSTREG_PRIORITY_B: Selects register priority for RSTREG or REGCE. | ||||
RSTREG_PRIORITY_A | STRING | "RSTREG", "REGCE" | "RSTREG" | Selects register priority for RSTREG or REGCE. |
RSTREG_PRIORITY_B | STRING | "RSTREG", "REGCE" | "RSTREG" | Selects register priority for RSTREG or REGCE. |
Sleep Async: Specifies whether the SLEEP pin is synchronous to the CLKARDCLK pin ("FALSE") or treated as an asynchronous pin. | ||||
SLEEP_ASYNC | STRING | "FALSE", "TRUE" | "FALSE" | Specifies whether the SLEEP pin is synchronous to the CLKARDCLK pin ("FALSE") or treated as an asynchronous pin. |
SRVAL_A, SRVAL_B: Specifies the output value of the RAM upon assertion of the synchronous reset (RST/RSTREG) signal. | ||||
SRVAL_A | HEX | Any 36-bit HEX value | All zeroes | Specifies the output value of the RAM upon assertion of the synchronous reset (RST/RSTREG) signal. |
SRVAL_B | HEX | Any 36-bit HEX value | All zeroes | Specifies the output value of the RAM upon assertion of the synchronous reset (RST/RSTREG) signal. |
WriteMode: Specifies output behavior of the port being written to.
|
||||
WRITE_MODE_A | STRING | "NO_CHANGE", "READ_FIRST", "WRITE_FIRST" | "NO_CHANGE" | Specifies output behavior of the port being written to.
|
WRITE_MODE_B | STRING | "NO_CHANGE", "READ_FIRST", "WRITE_FIRST" | "NO_CHANGE" | Specifies output behavior of the port being written to.
|
VHDL Instantiation Template
Library UNISIM;
use UNISIM.vcomponents.all;
-- RAMB36E2: 36K-bit Configurable Synchronous Block RAM
-- UltraScale
-- Xilinx HDL Language Template, version 2022.2
RAMB36E2_inst : RAMB36E2
generic map (
-- CASCADE_ORDER_A, CASCADE_ORDER_B: "FIRST", "MIDDLE", "LAST", "NONE"
CASCADE_ORDER_A => "NONE",
CASCADE_ORDER_B => "NONE",
-- CLOCK_DOMAINS: "COMMON", "INDEPENDENT"
CLOCK_DOMAINS => "INDEPENDENT",
-- Collision check: "ALL", "GENERATE_X_ONLY", "NONE", "WARNING_ONLY"
SIM_COLLISION_CHECK => "ALL",
-- DOA_REG, DOB_REG: Optional output register (0, 1)
DOA_REG => 1,
DOB_REG => 1,
-- ENADDRENA/ENADDRENB: Address enable pin enable, "TRUE", "FALSE"
ENADDRENA => "FALSE",
ENADDRENB => "FALSE",
-- EN_ECC_PIPE: ECC pipeline register, "TRUE"/"FALSE"
EN_ECC_PIPE => "FALSE",
-- EN_ECC_READ: Enable ECC decoder, "TRUE"/"FALSE"
EN_ECC_READ => "FALSE",
-- EN_ECC_WRITE: Enable ECC encoder, "TRUE"/"FALSE"
EN_ECC_WRITE => "FALSE",
-- INITP_00 to INITP_0F: Initial contents of parity memory array
INITP_00 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_01 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_02 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_03 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_04 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_05 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_06 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_07 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_08 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_09 => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0A => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0B => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0C => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0D => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0E => X"0000000000000000000000000000000000000000000000000000000000000000",
INITP_0F => X"0000000000000000000000000000000000000000000000000000000000000000",
-- INIT_00 to INIT_7F: Initial contents of data memory array
INIT_00 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_01 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_02 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_03 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_04 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_05 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_06 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_07 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_08 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_09 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_0F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_10 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_11 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_12 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_13 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_14 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_15 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_16 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_17 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_18 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_19 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_1A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_1B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_1C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_1D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_1E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_1F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_20 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_21 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_22 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_23 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_24 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_25 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_26 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_27 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_28 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_29 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_2A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_2B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_2C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_2D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_2E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_2F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_30 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_31 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_32 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_33 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_34 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_35 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_36 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_37 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_38 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_39 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_3A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_3B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_3C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_3D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_3E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_3F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_40 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_41 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_42 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_43 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_44 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_45 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_46 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_47 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_48 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_49 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_4A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_4B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_4C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_4D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_4E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_4F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_50 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_51 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_52 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_53 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_54 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_55 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_56 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_57 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_58 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_59 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_5A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_5B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_5C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_5D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_5E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_5F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_60 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_61 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_62 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_63 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_64 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_65 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_66 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_67 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_68 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_69 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_6F => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_70 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_71 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_72 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_73 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_74 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_75 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_76 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_77 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_78 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_79 => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7A => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7B => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7C => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7D => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7E => X"0000000000000000000000000000000000000000000000000000000000000000",
INIT_7F => X"0000000000000000000000000000000000000000000000000000000000000000",
-- INIT_A, INIT_B: Initial values on output ports
INIT_A => X"000000000",
INIT_B => X"000000000",
-- Initialization File: RAM initialization file
INIT_FILE => "NONE",
-- Programmable Inversion Attributes: Specifies the use of the built-in programmable inversion
IS_CLKARDCLK_INVERTED => '0',
IS_CLKBWRCLK_INVERTED => '0',
IS_ENARDEN_INVERTED => '0',
IS_ENBWREN_INVERTED => '0',
IS_RSTRAMARSTRAM_INVERTED => '0',
IS_RSTRAMB_INVERTED => '0',
IS_RSTREGARSTREG_INVERTED => '0',
IS_RSTREGB_INVERTED => '0',
-- RDADDRCHANGE: Disable memory access when output value does not change ("TRUE", "FALSE")
RDADDRCHANGEA => "FALSE",
RDADDRCHANGEB => "FALSE",
-- READ_WIDTH_A/B, WRITE_WIDTH_A/B: Read/write width per port
READ_WIDTH_A => 0, -- 0-9
READ_WIDTH_B => 0, -- 0-9
WRITE_WIDTH_A => 0, -- 0-9
WRITE_WIDTH_B => 0, -- 0-9
-- RSTREG_PRIORITY_A, RSTREG_PRIORITY_B: Reset or enable priority ("RSTREG", "REGCE")
RSTREG_PRIORITY_A => "RSTREG",
RSTREG_PRIORITY_B => "RSTREG",
-- SRVAL_A, SRVAL_B: Set/reset value for output
SRVAL_A => X"000000000",
SRVAL_B => X"000000000",
-- Sleep Async: Sleep function asynchronous or synchronous ("TRUE", "FALSE")
SLEEP_ASYNC => "FALSE",
-- WriteMode: "WRITE_FIRST", "NO_CHANGE", "READ_FIRST"
WRITE_MODE_A => "NO_CHANGE",
WRITE_MODE_B => "NO_CHANGE"
)
port map (
-- Cascade Signals outputs: Multi-BRAM cascade signals
CASDOUTA => CASDOUTA, -- 32-bit output: Port A cascade output data
CASDOUTB => CASDOUTB, -- 32-bit output: Port B cascade output data
CASDOUTPA => CASDOUTPA, -- 4-bit output: Port A cascade output parity data
CASDOUTPB => CASDOUTPB, -- 4-bit output: Port B cascade output parity data
CASOUTDBITERR => CASOUTDBITERR, -- 1-bit output: DBITERR cascade output
CASOUTSBITERR => CASOUTSBITERR, -- 1-bit output: SBITERR cascade output
-- ECC Signals outputs: Error Correction Circuitry ports
DBITERR => DBITERR, -- 1-bit output: Double bit error status
ECCPARITY => ECCPARITY, -- 8-bit output: Generated error correction parity
RDADDRECC => RDADDRECC, -- 9-bit output: ECC Read Address
SBITERR => SBITERR, -- 1-bit output: Single bit error status
-- Port A Data outputs: Port A data
DOUTADOUT => DOUTADOUT, -- 32-bit output: Port A Data/LSB data
DOUTPADOUTP => DOUTPADOUTP, -- 4-bit output: Port A parity/LSB parity
-- Port B Data outputs: Port B data
DOUTBDOUT => DOUTBDOUT, -- 32-bit output: Port B data/MSB data
DOUTPBDOUTP => DOUTPBDOUTP, -- 4-bit output: Port B parity/MSB parity
-- Cascade Signals inputs: Multi-BRAM cascade signals
CASDIMUXA => CASDIMUXA, -- 1-bit input: Port A input data (0=DINA, 1=CASDINA)
CASDIMUXB => CASDIMUXB, -- 1-bit input: Port B input data (0=DINB, 1=CASDINB)
CASDINA => CASDINA, -- 32-bit input: Port A cascade input data
CASDINB => CASDINB, -- 32-bit input: Port B cascade input data
CASDINPA => CASDINPA, -- 4-bit input: Port A cascade input parity data
CASDINPB => CASDINPB, -- 4-bit input: Port B cascade input parity data
CASDOMUXA => CASDOMUXA, -- 1-bit input: Port A unregistered data (0=BRAM data, 1=CASDINA)
CASDOMUXB => CASDOMUXB, -- 1-bit input: Port B unregistered data (0=BRAM data, 1=CASDINB)
CASDOMUXEN_A => CASDOMUXEN_A, -- 1-bit input: Port A unregistered output data enable
CASDOMUXEN_B => CASDOMUXEN_B, -- 1-bit input: Port B unregistered output data enable
CASINDBITERR => CASINDBITERR, -- 1-bit input: DBITERR cascade input
CASINSBITERR => CASINSBITERR, -- 1-bit input: SBITERR cascade input
CASOREGIMUXA => CASOREGIMUXA, -- 1-bit input: Port A registered data (0=BRAM data, 1=CASDINA)
CASOREGIMUXB => CASOREGIMUXB, -- 1-bit input: Port B registered data (0=BRAM data, 1=CASDINB)
CASOREGIMUXEN_A => CASOREGIMUXEN_A, -- 1-bit input: Port A registered output data enable
CASOREGIMUXEN_B => CASOREGIMUXEN_B, -- 1-bit input: Port B registered output data enable
-- ECC Signals inputs: Error Correction Circuitry ports
ECCPIPECE => ECCPIPECE, -- 1-bit input: ECC Pipeline Register Enable
INJECTDBITERR => INJECTDBITERR, -- 1-bit input: Inject a double-bit error
INJECTSBITERR => INJECTSBITERR,
-- Port A Address/Control Signals inputs: Port A address and control signals
ADDRARDADDR => ADDRARDADDR, -- 15-bit input: A/Read port address
ADDRENA => ADDRENA, -- 1-bit input: Active-High A/Read port address enable
CLKARDCLK => CLKARDCLK, -- 1-bit input: A/Read port clock
ENARDEN => ENARDEN, -- 1-bit input: Port A enable/Read enable
REGCEAREGCE => REGCEAREGCE, -- 1-bit input: Port A register enable/Register enable
RSTRAMARSTRAM => RSTRAMARSTRAM, -- 1-bit input: Port A set/reset
RSTREGARSTREG => RSTREGARSTREG, -- 1-bit input: Port A register set/reset
SLEEP => SLEEP, -- 1-bit input: Sleep Mode
WEA => WEA, -- 4-bit input: Port A write enable
-- Port A Data inputs: Port A data
DINADIN => DINADIN, -- 32-bit input: Port A data/LSB data
DINPADINP => DINPADINP, -- 4-bit input: Port A parity/LSB parity
-- Port B Address/Control Signals inputs: Port B address and control signals
ADDRBWRADDR => ADDRBWRADDR, -- 15-bit input: B/Write port address
ADDRENB => ADDRENB, -- 1-bit input: Active-High B/Write port address enable
CLKBWRCLK => CLKBWRCLK, -- 1-bit input: B/Write port clock
ENBWREN => ENBWREN, -- 1-bit input: Port B enable/Write enable
REGCEB => REGCEB, -- 1-bit input: Port B register enable
RSTRAMB => RSTRAMB, -- 1-bit input: Port B set/reset
RSTREGB => RSTREGB, -- 1-bit input: Port B register set/reset
WEBWE => WEBWE, -- 8-bit input: Port B write enable/Write enable
-- Port B Data inputs: Port B data
DINBDIN => DINBDIN, -- 32-bit input: Port B data/MSB data
DINPBDINP => DINPBDINP -- 4-bit input: Port B parity/MSB parity
);
-- End of RAMB36E2_inst instantiation
Verilog Instantiation Template
// RAMB36E2: 36K-bit Configurable Synchronous Block RAM
// UltraScale
// Xilinx HDL Language Template, version 2022.2
RAMB36E2 #(
// CASCADE_ORDER_A, CASCADE_ORDER_B: "FIRST", "MIDDLE", "LAST", "NONE"
.CASCADE_ORDER_A("NONE"),
.CASCADE_ORDER_B("NONE"),
// CLOCK_DOMAINS: "COMMON", "INDEPENDENT"
.CLOCK_DOMAINS("INDEPENDENT"),
// Collision check: "ALL", "GENERATE_X_ONLY", "NONE", "WARNING_ONLY"
.SIM_COLLISION_CHECK("ALL"),
// DOA_REG, DOB_REG: Optional output register (0, 1)
.DOA_REG(1),
.DOB_REG(1),
// ENADDRENA/ENADDRENB: Address enable pin enable, "TRUE", "FALSE"
.ENADDRENA("FALSE"),
.ENADDRENB("FALSE"),
// EN_ECC_PIPE: ECC pipeline register, "TRUE"/"FALSE"
.EN_ECC_PIPE("FALSE"),
// EN_ECC_READ: Enable ECC decoder, "TRUE"/"FALSE"
.EN_ECC_READ("FALSE"),
// EN_ECC_WRITE: Enable ECC encoder, "TRUE"/"FALSE"
.EN_ECC_WRITE("FALSE"),
// INITP_00 to INITP_0F: Initial contents of parity memory array
.INITP_00(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INITP_01(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INITP_02(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INITP_03(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INITP_04(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INITP_05(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INITP_06(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INITP_07(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INITP_08(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INITP_09(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INITP_0A(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INITP_0B(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INITP_0C(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INITP_0D(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INITP_0E(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INITP_0F(256'h0000000000000000000000000000000000000000000000000000000000000000),
// INIT_00 to INIT_7F: Initial contents of data memory array
.INIT_00(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_01(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_02(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_03(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_04(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_05(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_06(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_07(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_08(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_09(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_0A(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_0B(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_0C(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_0D(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_0E(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_0F(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_10(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_11(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_12(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_13(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_14(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_15(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_16(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_17(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_18(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_19(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_1A(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_1B(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_1C(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_1D(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_1E(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_1F(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_20(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_21(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_22(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_23(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_24(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_25(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_26(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_27(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_28(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_29(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_2A(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_2B(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_2C(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_2D(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_2E(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_2F(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_30(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_31(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_32(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_33(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_34(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_35(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_36(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_37(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_38(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_39(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_3A(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_3B(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_3C(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_3D(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_3E(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_3F(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_40(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_41(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_42(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_43(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_44(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_45(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_46(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_47(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_48(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_49(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_4A(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_4B(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_4C(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_4D(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_4E(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_4F(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_50(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_51(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_52(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_53(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_54(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_55(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_56(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_57(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_58(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_59(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_5A(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_5B(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_5C(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_5D(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_5E(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_5F(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_60(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_61(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_62(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_63(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_64(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_65(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_66(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_67(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_68(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_69(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_6A(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_6B(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_6C(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_6D(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_6E(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_6F(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_70(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_71(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_72(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_73(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_74(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_75(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_76(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_77(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_78(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_79(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_7A(256'h0000000000000000000000000000000000000000000000000000000000000000),
.INIT_7B(256'h0000000000000000000000000000000000000000000000000000000000000000),
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// INIT_A, INIT_B: Initial values on output ports
.INIT_A(36'h000000000),
.INIT_B(36'h000000000),
// Initialization File: RAM initialization file
.INIT_FILE("NONE"),
// Programmable Inversion Attributes: Specifies the use of the built-in programmable inversion
.IS_CLKARDCLK_INVERTED(1'b0),
.IS_CLKBWRCLK_INVERTED(1'b0),
.IS_ENARDEN_INVERTED(1'b0),
.IS_ENBWREN_INVERTED(1'b0),
.IS_RSTRAMARSTRAM_INVERTED(1'b0),
.IS_RSTRAMB_INVERTED(1'b0),
.IS_RSTREGARSTREG_INVERTED(1'b0),
.IS_RSTREGB_INVERTED(1'b0),
// RDADDRCHANGE: Disable memory access when output value does not change ("TRUE", "FALSE")
.RDADDRCHANGEA("FALSE"),
.RDADDRCHANGEB("FALSE"),
// READ_WIDTH_A/B, WRITE_WIDTH_A/B: Read/write width per port
.READ_WIDTH_A(0), // 0-9
.READ_WIDTH_B(0), // 0-9
.WRITE_WIDTH_A(0), // 0-9
.WRITE_WIDTH_B(0), // 0-9
// RSTREG_PRIORITY_A, RSTREG_PRIORITY_B: Reset or enable priority ("RSTREG", "REGCE")
.RSTREG_PRIORITY_A("RSTREG"),
.RSTREG_PRIORITY_B("RSTREG"),
// SRVAL_A, SRVAL_B: Set/reset value for output
.SRVAL_A(36'h000000000),
.SRVAL_B(36'h000000000),
// Sleep Async: Sleep function asynchronous or synchronous ("TRUE", "FALSE")
.SLEEP_ASYNC("FALSE"),
// WriteMode: "WRITE_FIRST", "NO_CHANGE", "READ_FIRST"
.WRITE_MODE_A("NO_CHANGE"),
.WRITE_MODE_B("NO_CHANGE")
)
RAMB36E2_inst (
// Cascade Signals outputs: Multi-BRAM cascade signals
.CASDOUTA(CASDOUTA), // 32-bit output: Port A cascade output data
.CASDOUTB(CASDOUTB), // 32-bit output: Port B cascade output data
.CASDOUTPA(CASDOUTPA), // 4-bit output: Port A cascade output parity data
.CASDOUTPB(CASDOUTPB), // 4-bit output: Port B cascade output parity data
.CASOUTDBITERR(CASOUTDBITERR), // 1-bit output: DBITERR cascade output
.CASOUTSBITERR(CASOUTSBITERR), // 1-bit output: SBITERR cascade output
// ECC Signals outputs: Error Correction Circuitry ports
.DBITERR(DBITERR), // 1-bit output: Double bit error status
.ECCPARITY(ECCPARITY), // 8-bit output: Generated error correction parity
.RDADDRECC(RDADDRECC), // 9-bit output: ECC Read Address
.SBITERR(SBITERR), // 1-bit output: Single bit error status
// Port A Data outputs: Port A data
.DOUTADOUT(DOUTADOUT), // 32-bit output: Port A Data/LSB data
.DOUTPADOUTP(DOUTPADOUTP), // 4-bit output: Port A parity/LSB parity
// Port B Data outputs: Port B data
.DOUTBDOUT(DOUTBDOUT), // 32-bit output: Port B data/MSB data
.DOUTPBDOUTP(DOUTPBDOUTP), // 4-bit output: Port B parity/MSB parity
// Cascade Signals inputs: Multi-BRAM cascade signals
.CASDIMUXA(CASDIMUXA), // 1-bit input: Port A input data (0=DINA, 1=CASDINA)
.CASDIMUXB(CASDIMUXB), // 1-bit input: Port B input data (0=DINB, 1=CASDINB)
.CASDINA(CASDINA), // 32-bit input: Port A cascade input data
.CASDINB(CASDINB), // 32-bit input: Port B cascade input data
.CASDINPA(CASDINPA), // 4-bit input: Port A cascade input parity data
.CASDINPB(CASDINPB), // 4-bit input: Port B cascade input parity data
.CASDOMUXA(CASDOMUXA), // 1-bit input: Port A unregistered data (0=BRAM data, 1=CASDINA)
.CASDOMUXB(CASDOMUXB), // 1-bit input: Port B unregistered data (0=BRAM data, 1=CASDINB)
.CASDOMUXEN_A(CASDOMUXEN_A), // 1-bit input: Port A unregistered output data enable
.CASDOMUXEN_B(CASDOMUXEN_B), // 1-bit input: Port B unregistered output data enable
.CASINDBITERR(CASINDBITERR), // 1-bit input: DBITERR cascade input
.CASINSBITERR(CASINSBITERR), // 1-bit input: SBITERR cascade input
.CASOREGIMUXA(CASOREGIMUXA), // 1-bit input: Port A registered data (0=BRAM data, 1=CASDINA)
.CASOREGIMUXB(CASOREGIMUXB), // 1-bit input: Port B registered data (0=BRAM data, 1=CASDINB)
.CASOREGIMUXEN_A(CASOREGIMUXEN_A), // 1-bit input: Port A registered output data enable
.CASOREGIMUXEN_B(CASOREGIMUXEN_B), // 1-bit input: Port B registered output data enable
// ECC Signals inputs: Error Correction Circuitry ports
.ECCPIPECE(ECCPIPECE), // 1-bit input: ECC Pipeline Register Enable
.INJECTDBITERR(INJECTDBITERR), // 1-bit input: Inject a double-bit error
.INJECTSBITERR(INJECTSBITERR),
// Port A Address/Control Signals inputs: Port A address and control signals
.ADDRARDADDR(ADDRARDADDR), // 15-bit input: A/Read port address
.ADDRENA(ADDRENA), // 1-bit input: Active-High A/Read port address enable
.CLKARDCLK(CLKARDCLK), // 1-bit input: A/Read port clock
.ENARDEN(ENARDEN), // 1-bit input: Port A enable/Read enable
.REGCEAREGCE(REGCEAREGCE), // 1-bit input: Port A register enable/Register enable
.RSTRAMARSTRAM(RSTRAMARSTRAM), // 1-bit input: Port A set/reset
.RSTREGARSTREG(RSTREGARSTREG), // 1-bit input: Port A register set/reset
.SLEEP(SLEEP), // 1-bit input: Sleep Mode
.WEA(WEA), // 4-bit input: Port A write enable
// Port A Data inputs: Port A data
.DINADIN(DINADIN), // 32-bit input: Port A data/LSB data
.DINPADINP(DINPADINP), // 4-bit input: Port A parity/LSB parity
// Port B Address/Control Signals inputs: Port B address and control signals
.ADDRBWRADDR(ADDRBWRADDR), // 15-bit input: B/Write port address
.ADDRENB(ADDRENB), // 1-bit input: Active-High B/Write port address enable
.CLKBWRCLK(CLKBWRCLK), // 1-bit input: B/Write port clock
.ENBWREN(ENBWREN), // 1-bit input: Port B enable/Write enable
.REGCEB(REGCEB), // 1-bit input: Port B register enable
.RSTRAMB(RSTRAMB), // 1-bit input: Port B set/reset
.RSTREGB(RSTREGB), // 1-bit input: Port B register set/reset
.WEBWE(WEBWE), // 8-bit input: Port B write enable/Write enable
// Port B Data inputs: Port B data
.DINBDIN(DINBDIN), // 32-bit input: Port B data/MSB data
.DINPBDINP(DINPBDINP) // 4-bit input: Port B parity/MSB parity
);
// End of RAMB36E2_inst instantiation
Related Information
- See the UltraScale Architecture Memory Resources User Guide (UG573).