diff options
| author | Alejandro Soto <alejandro@34project.org> | 2023-11-10 23:25:15 -0600 |
|---|---|---|
| committer | Alejandro Soto <alejandro@34project.org> | 2023-11-11 00:14:14 -0600 |
| commit | 50440e25024b5d64b36396d2a5f5b8413d93eefc (patch) | |
| tree | c4bc8d71c532a75a7f6c38500b5a82a41f8c9d91 /rtl/gfx/gfx_frag.sv | |
| parent | a979554f1f69b1a3a28e0fa38a26736fbab082da (diff) | |
rtl/gfx: implement fragment funnel
Diffstat (limited to 'rtl/gfx/gfx_frag.sv')
| -rw-r--r-- | rtl/gfx/gfx_frag.sv | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/rtl/gfx/gfx_frag.sv b/rtl/gfx/gfx_frag.sv index 21f111f..3598ed9 100644 --- a/rtl/gfx/gfx_frag.sv +++ b/rtl/gfx/gfx_frag.sv @@ -14,13 +14,24 @@ module gfx_frag output frag_paint out ); - logic addr_stall; + logic funnel_valid; + frag_xy funnel_frag; + + gfx_frag_funnel funnel + ( + .frag(funnel_frag), + .out_ready(addr_ready), + .out_valid(funnel_valid), + .* + ); + + logic addr_ready, addr_stall; gfx_pipeline_flow #(.STAGES(`GFX_FRAG_ADDR_STAGES)) addr_flow ( .stall(addr_stall), - .in_valid(0), - .in_ready(), + .in_ready(addr_ready), + .in_valid(funnel_valid), .out_ready(1), .out_valid(), .* @@ -30,7 +41,7 @@ module gfx_frag ( .stall(addr_stall), - .frag(), + .frag(funnel_frag), .linear(), .* ); |