diff options
| author | Alejandro Soto <alejandro@34project.org> | 2023-11-20 16:23:17 -0600 |
|---|---|---|
| committer | Alejandro Soto <alejandro@34project.org> | 2023-11-20 21:29:11 -0600 |
| commit | ec2f4c0e20aaa130359630299362d03ce41d585c (patch) | |
| tree | 520870adca7c77cfa49185cc394d3b6b6aa904a2 /rtl/gfx/gfx_defs.sv | |
| parent | 66b78e585e330a196a1f3f2f55f420f59d34829b (diff) | |
rtl/gfx: implement program header command registers
Diffstat (limited to 'rtl/gfx/gfx_defs.sv')
| -rw-r--r-- | rtl/gfx/gfx_defs.sv | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/rtl/gfx/gfx_defs.sv b/rtl/gfx/gfx_defs.sv index 20102a4..fa297e6 100644 --- a/rtl/gfx/gfx_defs.sv +++ b/rtl/gfx/gfx_defs.sv @@ -188,6 +188,11 @@ typedef logic[`GFX_LANE_ADDR_BITS - 1:0] vram_lane_addr; typedef logic[5:0] cmd_addr; typedef logic[31:0] cmd_word; +`define GFX_CMD_REG_ID 2'b00 +`define GFX_CMD_REG_SCAN 2'b01 +`define GFX_CMD_REG_HEADER_BASE 2'b10 +`define GFX_CMD_REG_HEADER_SIZE 2'b11 + typedef struct packed { logic[$bits(cmd_word) - $bits(vram_insn_addr) - `GFX_INSN_SUBWORD_BITS - 1:0] pad; |