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https://opencores.org/ocsvn/natalius_8bit_risc/natalius_8bit_risc/trunk
Subversion Repositories natalius_8bit_risc
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/natalius_8bit_risc/trunk/mem_video.v
0,0 → 1,41
`timescale 1ns / 1ps |
////////////////////////////////////////////////////////////////////////////////// |
// Company: Universidad Pontificia Bolivariana |
// Engineer: Fabio Andres Guzman Figueroa |
// |
// Create Date: 11:47:57 05/17/2012 |
// Design Name: |
// Module Name: mem_video |
// Project Name: |
// Target Devices: |
// Tool versions: |
// Description: |
// |
// Dependencies: |
// |
// Revision: |
// Revision 0.01 - File Created |
// Additional Comments: |
// |
////////////////////////////////////////////////////////////////////////////////// |
module mem_video( |
input clk, |
input we, |
input [12:0] addr_write, |
input [12:0] addr_read, |
input [3:0] din, |
output reg [3:0] dout |
); |
|
(* RAM_STYLE="BLOCK" *) |
reg [3:0] ram_video [8191:0]; |
|
|
always @(posedge clk) |
begin |
if (we) |
ram_video[addr_write] <= din; |
dout <= ram_video[addr_read]; |
end |
|
endmodule |