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| author | Andreas Hansson <andreas.hansson@arm.com> | 2013-02-19 05:56:06 -0500 |
|---|---|---|
| committer | Andreas Hansson <andreas.hansson@arm.com> | 2013-02-19 05:56:06 -0500 |
| commit | 5c7ebee434a0328802c01b38c19845c50ae75cab (patch) | |
| tree | fff45deda9f6abdf58a4ba9b103e4b1a8d9460af /src/cpu/BaseCPU.py | |
| parent | 86a4d092691bdcdc7b60f7cacd7d5b5c54d9a1ca (diff) | |
| download | gem5-5c7ebee434a0328802c01b38c19845c50ae75cab.tar.xz | |
x86: Move APIC clock divider to Python
This patch moves the 16x APIC clock divider to the Python code to
avoid the post-instantiation modifications to the clock. The x86 APIC
was the only object setting the clock after creation time and this
required some custom functionality and configuration. With this patch,
the clock multiplier is moved to the Python code and the objects are
instantiated with the appropriate clock.
Diffstat (limited to 'src/cpu/BaseCPU.py')
| -rw-r--r-- | src/cpu/BaseCPU.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/cpu/BaseCPU.py b/src/cpu/BaseCPU.py index 4fc2ebf1b..5e1a0a961 100644 --- a/src/cpu/BaseCPU.py +++ b/src/cpu/BaseCPU.py @@ -221,8 +221,9 @@ class BaseCPU(MemObject): elif buildEnv['TARGET_ISA'] == 'alpha': self.interrupts = AlphaInterrupts() elif buildEnv['TARGET_ISA'] == 'x86': - _localApic = X86LocalApic(pio_addr=0x2000000000000000) - self.interrupts = _localApic + self.interrupts = X86LocalApic(clock = Parent.clock * 16, + pio_addr=0x2000000000000000) + _localApic = self.interrupts elif buildEnv['TARGET_ISA'] == 'mips': self.interrupts = MipsInterrupts() elif buildEnv['TARGET_ISA'] == 'arm': |