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authorSteve Reinhardt <stever@eecs.umich.edu>2006-08-16 09:52:05 -0700
committerSteve Reinhardt <stever@eecs.umich.edu>2006-08-16 09:52:05 -0700
commit2552e68eb6bd66f4d2e634c465fa3868bb8cee0e (patch)
treeb654ce30323d504d91fdee3623ae4fc2e191fe53 /src/python
parentbb9d2c345791331916df482f23173e6b5f5bf804 (diff)
downloadgem5-2552e68eb6bd66f4d2e634c465fa3868bb8cee0e.tar.xz
More restructuring of regression tests.
Moving work back to zizzer... configs/common/FSConfig.py: configs/test/fs.py: Move CPU connections out of makeLinuxAlphaSystem() src/python/m5/objects/BaseCPU.py: Create default TLBs in full system. Move utility cache functions here. src/python/m5/objects/O3CPU.py: Add _mem_ports tests/run.py: Add binpath() Change maxtick default to 'forever' tests/simple-atomic.py: Use connectmemPorts() tests/simple-timing.py: Fix up. --HG-- rename : tests/quick/eio1/ref/alpha/eio/detailed/config.ini => tests/quick/20.eio-short/ref/alpha/eio/detailed/config.ini rename : tests/quick/eio1/ref/alpha/eio/detailed/config.out => tests/quick/20.eio-short/ref/alpha/eio/detailed/config.out rename : tests/quick/eio1/ref/alpha/eio/detailed/m5stats.txt => tests/quick/20.eio-short/ref/alpha/eio/detailed/m5stats.txt rename : tests/quick/eio1/ref/alpha/eio/detailed/stderr => tests/quick/20.eio-short/ref/alpha/eio/detailed/stderr rename : tests/quick/eio1/ref/alpha/eio/detailed/stdout => tests/quick/20.eio-short/ref/alpha/eio/detailed/stdout rename : tests/quick/eio1/ref/alpha/eio/simple-atomic/config.ini => tests/quick/20.eio-short/ref/alpha/eio/simple-atomic/config.ini rename : tests/quick/eio1/ref/alpha/eio/simple-atomic/config.out => tests/quick/20.eio-short/ref/alpha/eio/simple-atomic/config.out rename : tests/quick/eio1/ref/alpha/eio/simple-atomic/m5stats.txt => tests/quick/20.eio-short/ref/alpha/eio/simple-atomic/m5stats.txt rename : tests/quick/eio1/ref/alpha/eio/simple-atomic/stderr => tests/quick/20.eio-short/ref/alpha/eio/simple-atomic/stderr rename : tests/quick/eio1/ref/alpha/eio/simple-atomic/stdout => tests/quick/20.eio-short/ref/alpha/eio/simple-atomic/stdout rename : tests/quick/eio1/ref/alpha/eio/simple-timing/config.ini => tests/quick/20.eio-short/ref/alpha/eio/simple-timing/config.ini rename : tests/quick/eio1/ref/alpha/eio/simple-timing/config.out => tests/quick/20.eio-short/ref/alpha/eio/simple-timing/config.out rename : tests/quick/eio1/ref/alpha/eio/simple-timing/m5stats.txt => tests/quick/20.eio-short/ref/alpha/eio/simple-timing/m5stats.txt rename : tests/quick/eio1/ref/alpha/eio/simple-timing/stderr => tests/quick/20.eio-short/ref/alpha/eio/simple-timing/stderr rename : tests/quick/eio1/ref/alpha/eio/simple-timing/stdout => tests/quick/20.eio-short/ref/alpha/eio/simple-timing/stdout rename : tests/quick/eio1/test.py => tests/quick/20.eio-short/test.py rename : configs/test/hello => tests/test-progs/hello/bin/alpha/linux/hello rename : configs/test/hello_mips => tests/test-progs/hello/bin/mips/linux/hello_mips rename : configs/test/sparc_tests/hello_sparc => tests/test-progs/hello/bin/sparc/bin extra : convert_revision : 1f891392ecc11ffcc3b3182fa673c401c0efc8a5
Diffstat (limited to 'src/python')
-rw-r--r--src/python/m5/objects/BaseCPU.py28
-rw-r--r--src/python/m5/objects/O3CPU.py1
2 files changed, 27 insertions, 2 deletions
diff --git a/src/python/m5/objects/BaseCPU.py b/src/python/m5/objects/BaseCPU.py
index 5bf98be9c..4144397a6 100644
--- a/src/python/m5/objects/BaseCPU.py
+++ b/src/python/m5/objects/BaseCPU.py
@@ -1,5 +1,7 @@
from m5 import build_env
from m5.config import *
+from AlphaTLB import AlphaDTB, AlphaITB
+from Bus import Bus
class BaseCPU(SimObject):
type = 'BaseCPU'
@@ -8,8 +10,8 @@ class BaseCPU(SimObject):
system = Param.System(Parent.any, "system object")
if build_env['FULL_SYSTEM']:
- dtb = Param.AlphaDTB("Data TLB")
- itb = Param.AlphaITB("Instruction TLB")
+ dtb = Param.AlphaDTB(AlphaDTB(), "Data TLB")
+ itb = Param.AlphaITB(AlphaITB(), "Instruction TLB")
cpu_id = Param.Int(-1, "CPU identifier")
else:
workload = VectorParam.Process("processes to run")
@@ -27,3 +29,25 @@ class BaseCPU(SimObject):
"defer registration with system (for sampling)")
clock = Param.Clock(Parent.clock, "clock speed")
+
+ _mem_ports = []
+
+ def connectMemPorts(self, bus):
+ for p in self._mem_ports:
+ exec('self.%s = bus.port' % p)
+
+ def addPrivateSplitL1Caches(self, ic, dc):
+ assert(len(self._mem_ports) == 2)
+ self.icache = ic
+ self.dcache = dc
+ self.icache_port = ic.cpu_side
+ self.dcache_port = dc.cpu_side
+ self._mem_ports = ['icache.mem_side', 'dcache.mem_side']
+
+ def addTwoLevelCacheHierarchy(self, ic, dc, l2c):
+ self.addPrivateSplitL1Caches(ic, dc)
+ self.toL2Bus = Bus()
+ self.connectMemPorts(self.toL2Bus)
+ self.l2cache = l2c
+ self.l2cache.cpu_side = toL2Bus.port
+ self._mem_ports = ['l2cache.mem_side']
diff --git a/src/python/m5/objects/O3CPU.py b/src/python/m5/objects/O3CPU.py
index 41208929a..900bbf28c 100644
--- a/src/python/m5/objects/O3CPU.py
+++ b/src/python/m5/objects/O3CPU.py
@@ -22,6 +22,7 @@ class DerivO3CPU(BaseCPU):
cachePorts = Param.Unsigned("Cache Ports")
icache_port = Port("Instruction Port")
dcache_port = Port("Data Port")
+ _mem_ports = ['icache_port', 'dcache_port']
decodeToFetchDelay = Param.Unsigned(1, "Decode to fetch delay")
renameToFetchDelay = Param.Unsigned(1 ,"Rename to fetch delay")