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Diffstat (limited to 'configs/dram/sweep.py')
| -rw-r--r-- | configs/dram/sweep.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/configs/dram/sweep.py b/configs/dram/sweep.py index 228a9c64b..46c0b3d9a 100644 --- a/configs/dram/sweep.py +++ b/configs/dram/sweep.py @@ -93,6 +93,9 @@ system.clk_domain = SrcClockDomain(clock = '1.5GHz', mem_range = AddrRange('256MB') system.mem_ranges = [mem_range] +# do not worry about reserving space for the backing store +mmap_using_noreserve = True + # force a single channel to match the assumptions in the DRAM traffic # generator options.mem_channels = 1 @@ -104,6 +107,9 @@ MemConfig.config_mem(options, system) if not isinstance(system.mem_ctrls[0], m5.objects.DRAMCtrl): fatal("This script assumes the memory is a DRAMCtrl subclass") +# there is no point slowing things down by saving any data +system.mem_ctrls[0].null = True + # Set the address mapping based on input argument # Default to RoRaBaCoCh if options.addr_map == 0: |