fpga: x400: Add DRAM enable macro

Original-commit: cdcd39aeb508298e28e8a2a89db5ab9fefd70435
2022-02-10 13:18:58 -07:00
parent 43128791b4
commit 01f7f75ca3
1 changed files with 4 additions and 0 deletions
@@ -394,6 +394,10 @@ module x4xx_core #(
  // DRAM
  //---------------------------------------------------------------------------

+  `ifndef ENABLE_DRAM
+    `define ENABLE_DRAM 0
+  `endif
+
  // Only the 100 and 200 MHz images currently support DRAM due to FPGA
  // resource limitations. For 200 MHz and below, a 64-bit interface provides
  // sufficient bandwidth.