1 files changed, 2 insertions, 1 deletions
diff --git a/usrp2/top/u2plus/u2plus.v b/usrp2/top/u2plus/u2plus.v
index 5396ae6cd..d4a681731 100644
--- a/usrp2/top/u2plus/u2plus.v
+++ b/usrp2/top/u2plus/u2plus.v
@@ -486,7 +486,8 @@ module u2plus
 		     .spiflash_mosi     (flash_mosi)
 		     );
 
-   assign RAM_ZZ = 1;
+   // Drive low so that RAM does not sleep.
+   assign RAM_ZZ = 0;
    // Byte Writes are qualified by the global write enable
    // Always do 36bit operations to extram.
    assign RAM_BWn = 4'b0000;