diff options
Diffstat (limited to 'src/mem/drampower.cc')
| -rw-r--r-- | src/mem/drampower.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/mem/drampower.cc b/src/mem/drampower.cc index a7339656a..c15379d92 100644 --- a/src/mem/drampower.cc +++ b/src/mem/drampower.cc @@ -155,7 +155,8 @@ DRAMPower::getDataRate(const DRAMCtrlParams* p) { uint32_t burst_cycles = divCeil(p->tBURST, p->tCK); uint8_t data_rate = p->burst_length / burst_cycles; - if (data_rate != 1 && data_rate != 2) - fatal("Got unexpected data rate %d, should be 1 or 2\n"); + // 4 for GDDR5 + if (data_rate != 1 && data_rate != 2 && data_rate != 4) + fatal("Got unexpected data rate %d, should be 1 or 2 or 4\n"); return data_rate; } |