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add/update parameters for bus bridge

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--HG--
extra : convert_revision : 063f757fbfa2c613328ffa70e556f8926623fa91
This commit is contained in:
Ali Saidi
2007-05-10 00:08:22 -04:00
parent 69ea50c163
commit 4a37c48e8e
2 changed files with 11 additions and 2 deletions
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7
src/python/m5/objects/Bridge.py
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@@ -5,9 +5,12 @@ class Bridge(MemObject):
type = 'Bridge'
side_a = Port('Side A port')
side_b = Port('Side B port')
queue_size_a = Param.Int(16, "The number of requests to buffer")
queue_size_b = Param.Int(16, "The number of requests to buffer")
req_size_a = Param.Int(16, "The number of requests to buffer")
req_size_b = Param.Int(16, "The number of requests to buffer")
resp_size_a = Param.Int(16, "The number of requests to buffer")
resp_size_b = Param.Int(16, "The number of requests to buffer")
delay = Param.Latency('0ns', "The latency of this bridge")
nack_delay = Param.Latency('0ns', "The latency of this bridge")
write_ack = Param.Bool(False, "Should this bridge ack writes")
fix_partial_write_a = Param.Bool(False, "Should this bridge fixup partial block writes")
fix_partial_write_b = Param.Bool(False, "Should this bridge fixup partial block writes")

6
src/python/m5/objects/Device.py
View File

@@ -19,6 +19,12 @@ class DmaDevice(PioDevice):
type = 'DmaDevice'
abstract = True
dma = Port(Self.pio.peerObj.port, "DMA port")
min_backoff_delay = Param.Latency('4ns',
"min time between a nack packet being received and the next request made by the device")
max_backoff_delay = Param.Latency('10us',
"max time between a nack packet being received and the next request made by the device")
class IsaFake(BasicPioDevice):
type = 'IsaFake'