1 files changed, 1 insertions, 0 deletions
diff --git a/atk16_fpga/top.v b/atk16_fpga/top.v
index 207d41f..12ac94a 100644
--- a/atk16_fpga/top.v
+++ b/atk16_fpga/top.v
@@ -23,6 +23,7 @@ module top(
         .sram_out(SD)
     );
 
+    assign SA[17:16] = 2'b0;
     assign LED1 = BUT1;
 
 endmodule