add FIFO files

2019-11-20 21:09:14 +02:00
parent 9257364a38
commit 681d20fbf4
6 changed files with 187 additions and 1 deletions
@@ -0,0 +1,20 @@
+module memory_array(
+    output  [7:0]   data_out, 
+    input   [7:0]   data_in, 
+    input           clk,
+    input           fifo_we, 
+    input   [4:0]   wptr,
+    input   [4:0]   rptr
+);  
+     
+    reg     [7:0]   data_out2   [15:0];  
+    wire    [7:0]   data_out;
+
+    always @(posedge clk)  
+    begin  
+        if(fifo_we)   
+            data_out2[wptr[3:0]] <=data_in ;  
+    end  
+
+    assign data_out = data_out2[rptr[3:0]];  
+endmodule