diff options
Diffstat (limited to 'fpga/usrp3')
| -rw-r--r-- | fpga/usrp3/top/x400/x4xx_core.v | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fpga/usrp3/top/x400/x4xx_core.v b/fpga/usrp3/top/x400/x4xx_core.v index c9ab18e96..df60b8a90 100644 --- a/fpga/usrp3/top/x400/x4xx_core.v +++ b/fpga/usrp3/top/x400/x4xx_core.v @@ -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. |