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many fixes

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This commit is contained in:
Blaise Tine
2021-03-27 20:58:12 -04:00
parent 2d48fe13c8
commit 39a8579c27
34 changed files with 5021 additions and 515 deletions
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36
hw/rtl/tex_unit/VX_tex_format.v
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@@ -1,7 +1,7 @@
`include "VX_tex_define.vh"
module VX_tex_format #(
parameter CORE_ID = 0,
parameter CORE_ID = 0,
parameter NUM_TEXELS = 4 //BILINEAR
) (
input wire [NUM_TEXELS-1:0][31:0] texel_data,
@@ -13,32 +13,32 @@ module VX_tex_format #(
`UNUSED_PARAM (CORE_ID)
reg [`NUM_COLOR_CHANNEL-1:0] color_enable_r;
reg [NUM_TEXELS-1:0][63:0] formatted_texel_r;
reg [NUM_TEXELS-1:0][63:0] formatted_texel_r;
always @(*) begin
for (integer i = 0; i<NUM_TEXELS ;i++ ) begin
case (format)
`TEX_FORMAT_R5G6B5: begin
formatted_texel_r[i][55:48] = `TEX_COLOR_BITS'(texel_data[i][15:11]);
formatted_texel_r[i][39:32] = `TEX_COLOR_BITS'(texel_data[i][10:5]);
formatted_texel_r[i][23:16] = `TEX_COLOR_BITS'(texel_data[i][4:0]);
formatted_texel_r[i][7:0] = {`TEX_COLOR_BITS{1'b0}};
formatted_texel_r[i][07:00] = `TEX_COLOR_BITS'(texel_data[i][4:0]);
formatted_texel_r[i][23:16] = `TEX_COLOR_BITS'(texel_data[i][10:5]);
formatted_texel_r[i][39:32] = `TEX_COLOR_BITS'(texel_data[i][15:11]);
formatted_texel_r[i][55:48] = {`TEX_COLOR_BITS{1'b0}};
if (i == 0)
color_enable_r = 4'b1110;
color_enable_r = 4'b0111;
end
`TEX_FORMAT_R8G8B8: begin
formatted_texel_r[i][55:48] = `TEX_COLOR_BITS'(texel_data[i][23:16]);
formatted_texel_r[i][39:32] = `TEX_COLOR_BITS'(texel_data[i][15:8]);
formatted_texel_r[i][23:16] = `TEX_COLOR_BITS'(texel_data[i][7:0]);
formatted_texel_r[i][7:0] = {`TEX_COLOR_BITS{1'b0}};
`TEX_FORMAT_R4G4B4A4: begin
formatted_texel_r[i][07:00] = `TEX_COLOR_BITS'(texel_data[i][3:0]);
formatted_texel_r[i][23:16] = `TEX_COLOR_BITS'(texel_data[i][7:4]);
formatted_texel_r[i][39:32] = `TEX_COLOR_BITS'(texel_data[i][11:8]);
formatted_texel_r[i][55:48] = `TEX_COLOR_BITS'(texel_data[i][15:12]);
if (i == 0)
color_enable_r = 4'b1110;
color_enable_r = 4'b0111;
end
default: begin // `TEX_FORMAT_R8G8B8A8:
formatted_texel_r[i][55:48] = `TEX_COLOR_BITS'(texel_data[i][31:24]);
formatted_texel_r[i][39:32] = `TEX_COLOR_BITS'(texel_data[i][23:16]);
formatted_texel_r[i][07:00] = `TEX_COLOR_BITS'(texel_data[i][7:0]);
formatted_texel_r[i][23:16] = `TEX_COLOR_BITS'(texel_data[i][15:8]);
formatted_texel_r[i][7:0] = `TEX_COLOR_BITS'(texel_data[i][7:0]);
formatted_texel_r[i][39:32] = `TEX_COLOR_BITS'(texel_data[i][23:16]);
formatted_texel_r[i][55:48] = `TEX_COLOR_BITS'(texel_data[i][31:24]);
if (i == 0)
color_enable_r = 4'b1111;
end
@@ -46,9 +46,9 @@ module VX_tex_format #(
end
end
assign color_enable = color_enable_r;
assign color_enable = color_enable_r;
for (genvar i = 0;i<NUM_TEXELS ;i++ ) begin
for (genvar i = 0; i < NUM_TEXELS; i++) begin
assign formatted_texel[i] = formatted_texel_r[i] & 64'h00ff00ff00ff00ff;
end