From 40fcb59c5440054f43675fd60ad8244c851f5050 Mon Sep 17 00:00:00 2001 From: Andreas Hansson Date: Fri, 25 Sep 2015 06:45:50 -0400 Subject: util: Fix minor issues in DRAM sweep scripts This patch fixes a few issues in the sweep scripts, bringing them up-to-date with the latest memory configs and options. --- configs/dram/sweep.py | 11 ++++++----- util/dram_sweep_plot.py | 2 +- 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/configs/dram/sweep.py b/configs/dram/sweep.py index 46c0b3d9a..eb4c9b41e 100644 --- a/configs/dram/sweep.py +++ b/configs/dram/sweep.py @@ -81,11 +81,11 @@ if args: # at the moment we stay with the default open-adaptive page policy, # and address mapping -# start with the system itself, using a multi-layer 1.5 GHz -# crossbar, delivering 64 bytes / 5 cycles (one header cycle) -# which amounts to 19.2 GByte/s per layer and thus per port -system = System(membus = IOXBar(width = 16)) -system.clk_domain = SrcClockDomain(clock = '1.5GHz', +# start with the system itself, using a multi-layer 2.0 GHz +# crossbar, delivering 64 bytes / 3 cycles (one header cycle) +# which amounts to 42.7 GByte/s per layer and thus per port +system = System(membus = IOXBar(width = 32)) +system.clk_domain = SrcClockDomain(clock = '2.0GHz', voltage_domain = VoltageDomain(voltage = '1V')) @@ -100,6 +100,7 @@ mmap_using_noreserve = True # generator options.mem_channels = 1 options.external_memory_system = 0 +options.tlm_memory = 0 MemConfig.config_mem(options, system) # the following assumes that we are using the native DRAM diff --git a/util/dram_sweep_plot.py b/util/dram_sweep_plot.py index 347986b20..8a752127c 100755 --- a/util/dram_sweep_plot.py +++ b/util/dram_sweep_plot.py @@ -116,7 +116,7 @@ def main(): if match: peak_bw.append(float(match.groups(0)[0])) - match = re.match(".*averagePower\s+(\d+\.\d+)\s+#.*", line) + match = re.match(".*averagePower\s+(\d+\.?\d*)\s+#.*", line) if match: avg_pwr.append(float(match.groups(0)[0])) stats.close() -- cgit v1.2.3