From a6c489b5533eec666f1685421cbe03f04b0f6ffe Mon Sep 17 00:00:00 2001
From: Blaise Tine <tinebp@hotmail.com>
Date: Mon, 22 Mar 2021 10:44:11 -0400
Subject: [PATCH] tex_unit code refactoring

---
 hw/rtl/tex_unit/VX_tex_bilerp.v  | 13 ++++++-------
 hw/rtl/tex_unit/VX_tex_sampler.v |  2 +-
 2 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/hw/rtl/tex_unit/VX_tex_bilerp.v b/hw/rtl/tex_unit/VX_tex_bilerp.v
index 35370669..1c0dbb53 100644
--- a/hw/rtl/tex_unit/VX_tex_bilerp.v
+++ b/hw/rtl/tex_unit/VX_tex_bilerp.v
@@ -12,29 +12,28 @@ module VX_tex_bilerp #(
     output wire [31:0]                sampled_data
 );  
     `UNUSED_PARAM (CORE_ID)
-    `UNUSED_VAR(color_enable)
 
     wire [63:0] UL_lerp;
     wire [63:0] UH_lerp;
     wire [63:0] V_lerp;
     reg [31:0] sampled_r;
 
-    VX_lerp_64 #(
-    ) UL_lerp (
+    VX_tex_lerp #(
+    ) tex_lerp_UL (
         .blend(blendU), 
         .in_texels({texels[1], texels[0]}),
         .lerp_texel(UL_lerp)
     );  
 
-    VX_lerp_64 #(
-    ) UH_lerp (
+    VX_tex_lerp #(
+    ) tex_lerp_UH (
         .blend(blendU), 
         .in_texels({texels[3], texels[2]}),
         .lerp_texel(UH_lerp)
     );  
 
-    VX_lerp_64 #(
-    ) V_lerp (
+    VX_tex_lerp #(
+    ) tex_lerp_V (
         .blend(blendV), 
         .in_texels({UH_lerp, UL_lerp}),
         .lerp_texel(V_lerp)
diff --git a/hw/rtl/tex_unit/VX_tex_sampler.v b/hw/rtl/tex_unit/VX_tex_sampler.v
index 51c42543..43cd4f5f 100644
--- a/hw/rtl/tex_unit/VX_tex_sampler.v
+++ b/hw/rtl/tex_unit/VX_tex_sampler.v
@@ -66,7 +66,7 @@ module VX_tex_sampler #(
             assign blendU = req_u[i][`BLEND_FRAC_64-1:0];
             assign blendV = req_v[i][`BLEND_FRAC_64-1:0];
 
-            VX_bilerp #(
+            VX_tex_bilerp #(
                 .CORE_ID (CORE_ID)
             ) tex_bilerp (
                 .blendU(blendU), //blendU