diff options
| author | Alejandro Soto <alejandro@34project.org> | 2023-11-21 17:14:58 -0600 |
|---|---|---|
| committer | Alejandro Soto <alejandro@34project.org> | 2023-11-21 18:03:15 -0600 |
| commit | d2df92448a7aaaff9ae72f99bf4bcd00a6e55d8c (patch) | |
| tree | 7426719821476739dce9092dbc7cb2425c9efa5b /rtl/gfx/gfx_defs.sv | |
| parent | d076c33ffb6e3c0d96ee6b5dce0fcf48be8d3582 (diff) | |
rtl/gfx: implement SP issue
Diffstat (limited to 'rtl/gfx/gfx_defs.sv')
| -rw-r--r-- | rtl/gfx/gfx_defs.sv | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/rtl/gfx/gfx_defs.sv b/rtl/gfx/gfx_defs.sv index 70664d1..ec1ea8d 100644 --- a/rtl/gfx/gfx_defs.sv +++ b/rtl/gfx/gfx_defs.sv @@ -6,7 +6,7 @@ `define FLOATS_PER_VEC 4 `define VECS_PER_MAT 4 -// Target de 200MHz (reloj es 143MHz) con float16, rounding aproximado +// Target de 200MHz (reloj es 143MHz) con float16, rounding (muy) aproximado `define FP_ADD_STAGES 10 // ~401 LUTs `define FP_MUL_STAGES 5 // ~144 LUTs ~1 bloque DSP `define FP_INV_STAGES 3 // ~178 LUTs ~1 bloque DSP @@ -218,7 +218,10 @@ typedef logic[`FLOATS_PER_VEC - 1:0] vec_mask; typedef logic[`FLOATS_PER_VEC - 1:0][$clog2(`FLOATS_PER_VEC) - 1:0] swizzle_lanes; -typedef logic[2:0] vreg_num; +`define GFX_SP_REG_BITS 3 +`define GFX_SP_REG_COUNT (1 << `GFX_SP_REG_BITS) + +typedef logic[`GFX_SP_REG_BITS - 1:0] vreg_num; typedef struct packed { |