running c program

1 files changed, 7 insertions, 10 deletions

diff --git a/src/ram.v b/src/ram.v
index 3e5783d..91bb133 100644
--- a/src/ram.v
+++ b/src/ram.v
@@ -3,24 +3,21 @@ module ram #(
   parameter SIZE = 1024
 )(
     input clk,
-    input rst,
+    input rstn,
     input we,
-    input [log2(SIZE)-1:0] addr,
+    input [log2(SIZE/4)-1:0] addr,
     input [N-1:0] data_write,
-    output [N-1:0] data_read
+    output reg [N-1:0] data_read
 );
 
 `include "include/log2.vh"
 
-reg [8:0] memory [SIZE-1:0];
-
-assign data_read = { memory[addr + 3], memory[addr + 2], memory[addr + 1], memory[addr + 0] };
-
+//(* RAM_STYLE="BLOCK" *)
+reg [N-1:0] mem [SIZE-1:0];
 
 always @(posedge clk) begin
-  if (we) begin
-    { memory[addr + 3], memory[addr + 2], memory[addr + 1], memory[addr + 0] } <= data_write;
-  end
+  if (we) mem[addr >> 2] <= data_write; 
+  data_read <= mem[addr >> 2];
 end
 
 endmodule