Use all 8 bits per color of palettes

MiSTer-devel · Oct 26, 2020 · d91ac9b · d91ac9b
1 parent aea3839
commit d91ac9b
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Showing 3 changed files with 217 additions and 217 deletions.
diff --git a/NES.sv b/NES.sv
@@ -923,7 +923,7 @@ end
 
 ///////////////////////////////////////////////////
 // palette loader
-reg [14:0] pal_color;
+reg [23:0] pal_color;
 reg [5:0] pal_index;
 reg [1:0] pal_count;
 
@@ -934,17 +934,17 @@ always @(posedge clk) begin
 		pal_count <= pal_count == 2 ? 2'd0 : pal_count + 2'd1;
 		case (pal_count)
 			0: begin
-				pal_color[4:0] <= file_input[7:3];
+				pal_color[23:16] <= file_input;
 				//pal_write <= 0;
 				pal_index <= ioctl_addr > 0 ? pal_index + 1'd1 : pal_index;
 			end
 
 			1: begin
-				pal_color[9:5] <= file_input[7:3];
+				pal_color[15:8] <= file_input;
 			end
 
 			2: begin
-				pal_color[14:10] <= file_input[7:3];
+				pal_color[7:0] <= file_input;
 				//pal_write <= 1;
 			end
 		endcase

diff --git a/rtl/tao.mif b/rtl/tao.mif
@@ -15,70 +15,70 @@
 
 -- Quartus Prime generated Memory Initialization File (.mif)
 
-WIDTH=15;
+WIDTH=24;
 DEPTH=64;
 
 ADDRESS_RADIX=HEX;
 DATA_RADIX=BIN;
 
 CONTENT BEGIN
-	00  :   010110101101011;
-	01  :   100100001100000;
-	02  :   101110000000001;
-	03  :   101000000001000;
-	04  :   011100000001111;
-	05  :   001000000010001;
-	06  :   000000000010001;
-	07  :   000000010001110;
-	08  :   000000011101000;
-	09  :   000000100000000;
-	0A  :   000010100100000;
-	0B  :   001010100000000;
-	0C  :   011000100000000;
-	[0D..0F]  :   000000000000000;
-	10  :   101011010110101;
-	11  :   111100101000000;
-	12  :   111110011100011;
-	13  :   111100001101100;
-	14  :   110010000010101;
-	15  :   010100000011010;
-	16  :   000000001011011;
-	17  :   000000100010111;
-	18  :   000000110010000;
-	19  :   000001000000010;
-	1A  :   000101001000000;
-	1B  :   010101000000000;
-	1C  :   101000111100000;
-	1D  :   000100001000010;
-	[1E..1F]  :   000000000000000;
-	20  :   111011110111101;
-	21  :   111111001100100;
-	22  :   111111000001000;
-	23  :   111110110110000;
-	24  :   111110101111000;
-	25  :   100110101011111;
-	26  :   010010110111111;
-	27  :   000001000011111;
-	28  :   000001010011001;
-	29  :   000001100001101;
-	2A  :   001011100100011;
-	2B  :   100101100100010;
-	2C  :   111001011100000;
-	2D  :   010000100001000;
-	[2E..2F]  :   000000000000000;
-	30  :   111011110111101;
-	31  :   111111100110101;
-	32  :   111111011010110;
-	33  :   111111010111000;
-	34  :   111111010011100;
-	35  :   111001011011110;
-	36  :   110011100011111;
-	37  :   100101100111111;
-	38  :   100101110011110;
-	39  :   100011111011010;
-	3A  :   100101111110101;
-	3B  :   110011111010011;
-	3C  :   111101110010000;
-	3D  :   100011000110001;
-	[3E..3F]  :   000000000000000;
+	00  :   010111110101111101011111;
+	01  :   000000000001111110010111;
+	02  :   000011110000000010111111;
+	03  :   010000110000000010100111;
+	04  :   011111110000000001110111;
+	05  :   100011110000000000100111;
+	06  :   100011110000011100000000;
+	07  :   011101110010011100000000;
+	08  :   010001110011111100000000;
+	09  :   000000000100011100000000;
+	0A  :   000000000100111100001111;
+	0B  :   000000000100011100101111;
+	0C  :   000000000100011101100111;
+	[0D..0F]  :   000000000000000000000000;
+	10  :   101011111010111110101111;
+	11  :   000000000101011111110111;
+	12  :   000111110011111111111111;
+	13  :   011001110001111111110111;
+	14  :   101011110000011111001111;
+	15  :   110101110000000001010111;
+	16  :   110111110001011100000000;
+	17  :   101111110100011100000000;
+	18  :   100001110110011100000000;
+	19  :   000101111000011100000000;
+	1A  :   000000001001011100010111;
+	1B  :   000000001000011101010111;
+	1C  :   000000000111111110100111;
+	1D  :   000101110001011100010111;
+	[1E..1F]  :   000000000000000000000000;
+	20  :   111011111110111111101111;
+	21  :   001001111001111111111111;
+	22  :   010000111000011111111111;
+	23  :   100001110110111111111111;
+	24  :   110001110101111111111111;
+	25  :   111111110101011110011111;
+	26  :   111111110110111101001111;
+	27  :   111111111000011100000000;
+	28  :   110011111010011100000000;
+	29  :   011011111100011100000000;
+	2A  :   000111111100111100101111;
+	2B  :   000101111100111110010111;
+	2C  :   000000001011111111100111;
+	2D  :   010001110100011101000111;
+	[2E..2F]  :   000000000000000000000000;
+	30  :   111011111110111111101111;
+	31  :   101011111100111111111111;
+	32  :   101101111011011111111111;
+	33  :   110001111010111111111111;
+	34  :   111001111010011111111111;
+	35  :   111101111011011111100111;
+	36  :   111111111100011111001111;
+	37  :   111111111100111110010111;
+	38  :   111101111110011110010111;
+	39  :   110101111111011110001111;
+	3A  :   101011111111111110010111;
+	3B  :   100111111111011111001111;
+	3C  :   100001111110011111110111;
+	3D  :   100011111000111110001111;
+	[3E..3F]  :   000000000000000000000000;
 END;