diff options
Diffstat (limited to 'configs')
-rw-r--r-- | configs/common/Caches.py | 7 | ||||
-rw-r--r-- | configs/common/FSConfig.py | 2 | ||||
-rw-r--r-- | configs/example/fs.py | 7 |
3 files changed, 14 insertions, 2 deletions
diff --git a/configs/common/Caches.py b/configs/common/Caches.py index 43a1c6378..f1ea957b5 100644 --- a/configs/common/Caches.py +++ b/configs/common/Caches.py @@ -43,3 +43,10 @@ class L2Cache(BaseCache): mshrs = 20 tgts_per_mshr = 12 +class IOCache(BaseCache): + assoc = 8 + block_size = 64 + latency = '10ns' + mshrs = 20 + size = '1kB' + tgts_per_mshr = 12 diff --git a/configs/common/FSConfig.py b/configs/common/FSConfig.py index 6bcdafb14..9778be3f1 100644 --- a/configs/common/FSConfig.py +++ b/configs/common/FSConfig.py @@ -53,7 +53,7 @@ def makeLinuxAlphaSystem(mem_mode, mdesc = None): self.readfile = mdesc.script() self.iobus = Bus(bus_id=0) self.membus = Bus(bus_id=1) - self.bridge = Bridge(fix_partial_write_b=True, delay='50ns', nack_delay='4ns') + self.bridge = Bridge(delay='50ns', nack_delay='4ns') self.physmem = PhysicalMemory(range = AddrRange(mdesc.mem())) self.bridge.side_a = self.iobus.port self.bridge.side_b = self.membus.port diff --git a/configs/example/fs.py b/configs/example/fs.py index e772a3ab1..ca1408970 100644 --- a/configs/example/fs.py +++ b/configs/example/fs.py @@ -121,7 +121,12 @@ for i in xrange(np): if options.caches: test_sys.cpu[i].addPrivateSplitL1Caches(L1Cache(size = '32kB'), L1Cache(size = '64kB')) - + test_sys.bridge.filter_ranges_a=[AddrRange(0, Addr.max)] + test_sys.bridge.filter_ranges_b=[AddrRange(0, size='8GB')] + test_sys.iocache = IOCache(mem_side_filter_ranges=[AddrRange(0, Addr.max)], + cpu_side_filter_ranges=[AddrRange(0x8000000000, Addr.max)]) + test_sys.iocache.cpu_side = test_sys.iobus.port + test_sys.iocache.mem_side = test_sys.membus.port if options.l2cache: test_sys.cpu[i].connectMemPorts(test_sys.tol2bus) else: |