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| author | Joel Hestness <hestness@cs.wisc.edu> | 2012-09-12 21:42:57 -0500 |
|---|---|---|
| committer | Joel Hestness <hestness@cs.wisc.edu> | 2012-09-12 21:42:57 -0500 |
| commit | 90dd745ff61df35b5144ae40be7e6f16dfce463c (patch) | |
| tree | b2eba7072e7d198e3891f7bb5c2ff9cb96e27f58 /configs | |
| parent | 234fa4cf7ecd16350c1095830d26f94b2bfd3eb9 (diff) | |
| download | gem5-90dd745ff61df35b5144ae40be7e6f16dfce463c.tar.xz | |
se.py Ruby: Connect TLB walker ports
In order to ensure correct functionality of switch CPUs, the TLB walker ports
must be connected to the Ruby system in x86 simulation.
This fixes x86 assertion failures that the TLB walker ports are not connected
during the CPU switch process.
Diffstat (limited to 'configs')
| -rw-r--r-- | configs/example/se.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/configs/example/se.py b/configs/example/se.py index 887e414ca..b60baf041 100644 --- a/configs/example/se.py +++ b/configs/example/se.py @@ -198,6 +198,9 @@ if options.ruby: # Connect the cpu's cache ports to Ruby system.cpu[i].icache_port = ruby_port.slave system.cpu[i].dcache_port = ruby_port.slave + if buildEnv['TARGET_ISA'] == 'x86': + system.cpu[i].itb.walker.port = ruby_port.slave + system.cpu[i].dtb.walker.port = ruby_port.slave else: system.system_port = system.membus.slave system.physmem.port = system.membus.master |