dhwk

[raggedstone] / dhwk_old / source / disp_dec.v

diff --git a/dhwk_old/source/disp_dec.v b/dhwk_old/source/disp_dec.v
new file mode 100644 (file)
index 0000000..d674d72
--- /dev/null
+++ b/dhwk_old/source/disp_dec.v
@@ -0,0 +1,29 @@
+module disp_dec(disp_dec_in, disp_dec_out);\r
+       input [3:0] disp_dec_in;\r
+       output reg [6:0] disp_dec_out;\r
+\r
+       always @(disp_dec_in)\r
+       begin\r
+               case (disp_dec_in)\r
+                       4'b0000: disp_dec_out <= 7'b1000000;\r
+                       4'b0001: disp_dec_out <= 7'b1111001;\r
+                       4'b0010: disp_dec_out <= 7'b0100100;\r
+                       4'b0011: disp_dec_out <= 7'b0110000;\r
+\r
+                       4'b0100: disp_dec_out <= 7'b0011001;\r
+                       4'b0101: disp_dec_out <= 7'b0010010;\r
+                       4'b0110: disp_dec_out <= 7'b0000010;\r
+                       4'b0111: disp_dec_out <= 7'b1111000;\r
+\r
+                       4'b1000: disp_dec_out <= 7'b0000000;\r
+                       4'b1001: disp_dec_out <= 7'b0010000;\r
+                       4'b1010: disp_dec_out <= 7'b0001000;\r
+                       4'b1011: disp_dec_out <= 7'b0000011;\r
+\r
+                       4'b1100: disp_dec_out <= 7'b1000110;\r
+                       4'b1101: disp_dec_out <= 7'b0100001;\r
+                       4'b1110: disp_dec_out <= 7'b0000110;\r
+                       4'b1111: disp_dec_out <= 7'b0001110;\r
+               endcase\r
+       end\r
+endmodule\r