Merge branch 'main' of https://git.1159.cl/Mario1159/RVSCC

test/test_two_way_lru_cache.sv

@@ -1,40 +1,48 @@
-`timescale 1ns / 1ps
+`include "timescale.sv"
+
+import rv32i_defs::*;
 
 module test_two_way_lru_cache();
-    logic clk, rst;
+
-    logic[31:0] addr;
+logic clk, rst;
-    logic write_enable;
+data_memory_if mem_if(.clk(clk), .rst(rst));
-    logic[31:0] write_data;
+
-    logic[31:0] read_data;
+two_way_lru_cache DUT(
-    logic hit;
+    .data_mem_if(mem_if)
-    
+ );
-    TwoWayLRUCache #(
+
-        .ADDR_SIZE(32),
+localparam int ClockCycle = 2;
-        .NUM_SETS(16),
+always #(ClockCycle/2) clk = !clk;
-        .BLOCK_SIZE(32)
+
-    ) cache (
+  localparam int MemoryWriteRange = 64;
-        clk,
+  logic [MemoryWriteRange-1:0][OperandSize-1:0] write_values;
-        rst,
+  int start_addr;
-        addr,
+
-        write_enable,
+initial begin
-        write_data,
+    // Reset
-        read_data,
+    clk = 0;
-        hit
+    rst = 1;
-    );
+    mem_if.write_enable = 0;
-    
+    #4;
-    always #1 clk = ~clk;
+    rst = 0;
-    initial begin
+    // Write to a range of values in memory
-        clk = 0;
+    mem_if.write_enable = 1;
-        rst = 1;
+    start_addr = $urandom;
-        write_enable = 0;
+    for (int i = 0; i < MemoryWriteRange; i++) begin
-        #2;
+      mem_if.addr = 32'(start_addr + i * 4);
-        rst = 0;
+      write_values[i] = $urandom;
-        #2;
+      mem_if.write_data = write_values[i];
-        write_enable = 1;
+      #2;
-        for(int i = 0; i < 64; i++) begin
-            addr = $urandom();
-            write_data = $urandom();
-            #2;
-        end
     end
+        // Read and compare the same range of values
+    mem_if.write_enable = 0;
+    #4;
+    for (int i = 0; i < MemoryWriteRange; i++) begin
+      mem_if.addr = 32'(start_addr + i * 4);
+
+      #2;
+    end
+    $finish;
+end
+
 endmodule