upsilon/gateware/rtl/raster/ram_shim_cmds.vh

11 lines
351 B
Systemverilog

/* Copyright 2023 (C) Peter McGoron
* This file is a part of Upsilon, a free and open source software project.
* For license terms, refer to the files in `doc/copying` in the Upsilon
* source distribution.
*/
`define RAM_SHIM_NO_OP 0
`define RAM_SHIM_WRITE_LOC 1
`define RAM_SHIM_WRITE_LEN 2
`define RAM_SHIM_READ_PTR 3
`define RAM_SHIM_CMD_WID 8