rtl/gfx: implement non-synthesizable matrix multiplier

1 files changed, 14 insertions, 0 deletions

diff --git a/rtl/gfx/gfx_defs.sv b/rtl/gfx/gfx_defs.sv
new file mode 100644
index 0000000..e52f243
--- /dev/null
+++ b/rtl/gfx/gfx_defs.sv
@@ -0,0 +1,14 @@
+`ifndef GFX_DEFS_SV
+`define GFX_DEFS_SV
+
+`define FP_ADD_STAGES 13
+`define FP_MUL_STAGES 6
+
+`define FLOATS_PER_VEC 4
+`define VECS_PER_MAT   4
+
+typedef logic[31:0] fp;
+typedef fp          vec4[`FLOATS_PER_VEC];
+typedef vec4        mat4[`VECS_PER_MAT];
+
+`endif