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| author | Joel Hestness <hestness@cs.utexas.edu> | 2011-02-06 22:14:17 -0800 |
|---|---|---|
| committer | Joel Hestness <hestness@cs.utexas.edu> | 2011-02-06 22:14:17 -0800 |
| commit | eea78f968b8c959e377bcdf50203c070de5057ac (patch) | |
| tree | fef641d797e1bb3f0bbc14fa02813f21c950fe35 /src | |
| parent | d9f0a8288e0522369928fec76a7d8b70e2b719eb (diff) | |
| download | gem5-eea78f968b8c959e377bcdf50203c070de5057ac.tar.xz | |
IntDev: packet latency fix
The x86 local apic now includes a separate latency parameter for interrupts.
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/x86/X86LocalApic.py | 2 | ||||
| -rw-r--r-- | src/arch/x86/interrupts.cc | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/src/arch/x86/X86LocalApic.py b/src/arch/x86/X86LocalApic.py index 483c65ef8..b9be19b64 100644 --- a/src/arch/x86/X86LocalApic.py +++ b/src/arch/x86/X86LocalApic.py @@ -34,3 +34,5 @@ class X86LocalApic(BasicPioDevice): cxx_class = 'X86ISA::Interrupts' pio_latency = Param.Latency('1ns', 'Programmed IO latency in simticks') int_port = Port("Port for sending and receiving interrupt messages") + int_latency = Param.Latency('1ns', \ + "Latency for an interrupt to propagate through this device.") diff --git a/src/arch/x86/interrupts.cc b/src/arch/x86/interrupts.cc index a7d9f3277..61800e1ea 100644 --- a/src/arch/x86/interrupts.cc +++ b/src/arch/x86/interrupts.cc @@ -595,7 +595,8 @@ X86ISA::Interrupts::setReg(ApicRegIndex reg, uint32_t val) X86ISA::Interrupts::Interrupts(Params * p) : - BasicPioDevice(p), IntDev(this), latency(p->pio_latency), clock(0), + BasicPioDevice(p), IntDev(this, p->int_latency), latency(p->pio_latency), + clock(0), apicTimerEvent(this), pendingSmi(false), smiVector(0), pendingNmi(false), nmiVector(0), |