config: Fix need to set ISA of switch cpus.

Since BaseCPU.createThreads() no longer overrides the BaseCPU.isa
parameter, switch_cpus should have the ISA copied. This fixes a
fatal error in BaseCPU when restoring from a checkpoint.

Change-Id: I4fdcacb76da46bdbe1ce37dcf05c5a6a8a9e5237
Signed-off-by: Austin Harris <austinharris@utexas.edu>
Reviewed-on: https://gem5-review.googlesource.com/6241
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
This commit is contained in:
Austin Harris
2017-12-02 17:03:28 -06:00
committed by Austin Harris
parent 5b1704094c
commit a51576e19c

View File

@@ -464,6 +464,7 @@ def run(options, root, testsys, cpu_class):
switch_cpus[i].clk_domain = testsys.cpu[i].clk_domain
switch_cpus[i].progress_interval = \
testsys.cpu[i].progress_interval
switch_cpus[i].isa = testsys.cpu[i].isa
# simulation period
if options.maxinsts:
switch_cpus[i].max_insts_any_thread = options.maxinsts
@@ -496,6 +497,7 @@ def run(options, root, testsys, cpu_class):
repeat_switch_cpus[i].system = testsys
repeat_switch_cpus[i].workload = testsys.cpu[i].workload
repeat_switch_cpus[i].clk_domain = testsys.cpu[i].clk_domain
repeat_switch_cpus[i].isa = testsys.cpu[i].isa
if options.maxinsts:
repeat_switch_cpus[i].max_insts_any_thread = options.maxinsts
@@ -525,6 +527,8 @@ def run(options, root, testsys, cpu_class):
switch_cpus_1[i].workload = testsys.cpu[i].workload
switch_cpus[i].clk_domain = testsys.cpu[i].clk_domain
switch_cpus_1[i].clk_domain = testsys.cpu[i].clk_domain
switch_cpus[i].isa = testsys.cpu[i].isa
switch_cpus_1[i].isa = testsys.cpu[i].isa
# if restoring, make atomic cpu simulate only a few instructions
if options.checkpoint_restore != None: