minor fix

2021-04-05 04:25:57 -04:00
parent bbd65a19b5
commit 0f05efbcf4
4 changed files with 13 additions and 15 deletions
--- a/hw/rtl/tex_unit/VX_tex_lerp.v
+++ b/hw/rtl/tex_unit/VX_tex_lerp.v
@@ -8,8 +8,8 @@ module VX_tex_lerp #(
    output wire [31:0] out
 );  
    for (genvar i = 0; i < 4; ++i) begin
-        wire [8:0]  m1 = (8'hff - blend);
-        wire [16:0] sum = in1[i*8+:8] * blend + in2[i*8+:8] * m1;
+        wire [8:0]  blend_m1 = `BLEND_ONE - blend;
+        wire [16:0] sum = in1[i*8+:8] * blend_m1 + in2[i*8+:8] * blend;
        `UNUSED_VAR (sum)
        assign out[i*8+:8] = sum[15:8];
    end