User Parameters - 3.2 English

HDMI 1.4/2.0 Transmitter Subsystem Product Guide (PG235)

Document ID: PG235
Release Date: 2023-10-18
Version: 3.2 English

The following table shows the relationship between the fields in the Vivado IDE and the User Parameters (which can be viewed in the Tcl Console).

Table 1. Vivado IDE Parameter to User Parameter Relationship
Vivado IDE Parameter/Value	User Parameter/Value	Default Value
Top-level
Video Interface AXI4-Stream Native Video Native Video (Vectored DE)	C_VID_INTERFACE 0 1 2	AXI4-Stream
Include HDCP 1.4 Encryption Exclude (Untick) Include (Tick)	C_INCLUDE_HDCP_1_4 FALSE TRUE	Exclude
Include HDCP 2.3 Encryption Exclude (Untick) Include (Tick)	C_INCLUDE_HDCP_2_2 FALSE TRUE	Exclude
Video over AXIS compliant NTSC/PAL Support Exclude (Untick) Include (Tick)	C_INCLUDE_LOW_RESO_VID FALSE TRUE	Include
Video over AXIS compliant YUV420 Support Exclude (Untick) Include (Tick)	C_INCLUDE_YUV420_SUP FALSE TRUE	Include
Max bits per component 8 10 12 16	C_MAX_BITS_PER_COMPONENT 8 10 12 16	8
Number of pixels per clock on Video Interface 2 4	C_INPUT_PIXELS_PER_CLOCK 2 4	2
Hot Plug Detect Active High Low	C_HPD_INVERT High Low	High
Video Bridge
Hysteresis Level	C_HYSTERESIS_LEVEL 0-1023	511
FIFO Depth 32 1024 2048 4096 8192	C_ADDR_WIDTH 32 1024 2048 4096 8192	1024
Example Design
Design Topology Pass-Through TX Only Pass-Through + I2S Audio	C_EXDES_TOPOLOGY 0 1 4	0
AXI4-Lite Frequency¹ 50 100 150 200	C_EXDES_AXILITE_FREQ 50 100 150 200	100
TX PLL Type CPLL QPLL(GTXE2) QPLL01(GTHE3/4) LCPLL (GTYE5)	C_EXDES_TX_PLL_SELECTION 0 3 6	0 (GTXE2) 6 (GTHE3/4)
RX PLL Type CPLL QPLL(GTXE2L) QPLL01(GTHE3/4) LCPLL (GTYE5)	C_EXDES_RX_PLL_SELECTION 0 3 6	3 (GTXE2) 0 (GTHE3/4)
Include NIDRU Exclude (Untick) Include (Tick)	C_EXDES_NIDRU false true	true
Versal adaptive SoCs support only 100 MHz.