component for dram

[raggedstone] / dhwk_old / source / disp_dec.v

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