RAM: small refactor

rejunity · Nov 9, 2024 · 8fe5dc8 · 8fe5dc8
1 parent f1f1427
commit 8fe5dc8
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/atari2600.v b/src/atari2600.v
@@ -183,11 +183,11 @@ module atari2600 (
   always @(posedge clk) begin
     // CPU writes
     if (cpu_enable && write_enable && ram_cs) ram[address_bus[6:0]] <= data_out;
-    // if (~write_enable)                        ram_data <= ram[address_bus[6:0]];
+    // if (~write_enable && ram_cs)              ram_data <= ram[address_bus[6:0]]; 
 
     // CPU reads
-    if (~write_enable)
-      if (ram_cs) data_in <= ram[address_bus[6:0]];
+    if (~write_enable &&
+        ram_cs) data_in <= ram[address_bus[6:0]];
     if (rom_cs) data_in <= rom_data;
     if (tia_cs) data_in <= tia_data_out;
     if (pia_cs) data_in <= pia_data_out;