Port Descriptions - 1.1 English

Video Warp Processor LogiCORE IP Product Guide (PG396)

Document ID

PG396

Release Date

2024-07-01

Version

1.1 English

The core interfaces are shown in the following figures.

Figure 1. Warp Initializer Core Ports

Figure 2. Warp Filter Core Ports

Table 1. Common Interface Signals
Signal Name	I/O	Width	Description
ap_clk	I	1	Video core clock
ap_rst_n	I	1	Video core active-Low clock enable
interrupt	O	1	Interrupt Request Pin

The ap_clk and ap_rst_n signals are shared between the core, memory mapped AXI4 data interfaces, and the AXI4-Lite control interface.

ap_clk: The memory mapped AXI4 and AXI4-Lite interfaces must be synchronous to the core clock signal ap_clk. All memory mapped AXI4 interface input signals and AXI4-Lite control interface input signals are sampled on the rising edge of ap_clk.
ap_rst_n: The ap_rst_n pin is an active-Low, synchronous reset input pertaining to both AXI4-Lite and memory mapped AXI4 interfaces. When ap_rst_n is set to 0, the core resets at the next rising edge of ap_clk.
interrupt: The interrupt status output bus can be integrated with an external interrupt controller that has independent interrupt enable mask, interrupt clear, and interrupt status registers that allow interrupt aggregation to the system processor.