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-rw-r--r--src/python/m5/objects/AlphaFullCPU.py41
-rw-r--r--src/python/m5/objects/FUPool.py8
-rw-r--r--src/python/m5/objects/OzoneCPU.py90
-rw-r--r--src/python/m5/objects/SimpleOzoneCPU.py86
4 files changed, 213 insertions, 12 deletions
diff --git a/src/python/m5/objects/AlphaFullCPU.py b/src/python/m5/objects/AlphaFullCPU.py
index 759ab3cc6..2988305d3 100644
--- a/src/python/m5/objects/AlphaFullCPU.py
+++ b/src/python/m5/objects/AlphaFullCPU.py
@@ -4,11 +4,12 @@ from BaseCPU import BaseCPU
class DerivAlphaFullCPU(BaseCPU):
type = 'DerivAlphaFullCPU'
-
+ activity = Param.Unsigned("Initial count")
numThreads = Param.Unsigned("number of HW thread contexts")
- if not build_env['FULL_SYSTEM']:
- mem = Param.FunctionalMemory(NULL, "memory")
+ checker = Param.BaseCPU(NULL, "checker")
+
+ cachePorts = Param.Unsigned("Cache Ports")
decodeToFetchDelay = Param.Unsigned("Decode to fetch delay")
renameToFetchDelay = Param.Unsigned("Rename to fetch delay")
@@ -42,22 +43,26 @@ class DerivAlphaFullCPU(BaseCPU):
executeFloatWidth = Param.Unsigned("Floating point execute width")
executeBranchWidth = Param.Unsigned("Branch execute width")
executeMemoryWidth = Param.Unsigned("Memory execute width")
+ fuPool = Param.FUPool(NULL, "Functional Unit pool")
iewToCommitDelay = Param.Unsigned("Issue/Execute/Writeback to commit "
"delay")
renameToROBDelay = Param.Unsigned("Rename to reorder buffer delay")
commitWidth = Param.Unsigned("Commit width")
squashWidth = Param.Unsigned("Squash width")
+ trapLatency = Param.Tick("Trap latency")
+ fetchTrapLatency = Param.Tick("Fetch trap latency")
- local_predictor_size = Param.Unsigned("Size of local predictor")
- local_ctr_bits = Param.Unsigned("Bits per counter")
- local_history_table_size = Param.Unsigned("Size of local history table")
- local_history_bits = Param.Unsigned("Bits for the local history")
- global_predictor_size = Param.Unsigned("Size of global predictor")
- global_ctr_bits = Param.Unsigned("Bits per counter")
- global_history_bits = Param.Unsigned("Bits of history")
- choice_predictor_size = Param.Unsigned("Size of choice predictor")
- choice_ctr_bits = Param.Unsigned("Bits of choice counters")
+ predType = Param.String("Branch predictor type ('local', 'tournament')")
+ localPredictorSize = Param.Unsigned("Size of local predictor")
+ localCtrBits = Param.Unsigned("Bits per counter")
+ localHistoryTableSize = Param.Unsigned("Size of local history table")
+ localHistoryBits = Param.Unsigned("Bits for the local history")
+ globalPredictorSize = Param.Unsigned("Size of global predictor")
+ globalCtrBits = Param.Unsigned("Bits per counter")
+ globalHistoryBits = Param.Unsigned("Bits of history")
+ choicePredictorSize = Param.Unsigned("Size of choice predictor")
+ choiceCtrBits = Param.Unsigned("Bits of choice counters")
BTBEntries = Param.Unsigned("Number of BTB entries")
BTBTagSize = Param.Unsigned("Size of the BTB tags, in bits")
@@ -69,6 +74,8 @@ class DerivAlphaFullCPU(BaseCPU):
LFSTSize = Param.Unsigned("Last fetched store table size")
SSITSize = Param.Unsigned("Store set ID table size")
+ numRobs = Param.Unsigned("Number of Reorder Buffers");
+
numPhysIntRegs = Param.Unsigned("Number of physical integer registers")
numPhysFloatRegs = Param.Unsigned("Number of physical floating point "
"registers")
@@ -79,3 +86,13 @@ class DerivAlphaFullCPU(BaseCPU):
function_trace = Param.Bool(False, "Enable function trace")
function_trace_start = Param.Tick(0, "Cycle to start function trace")
+
+ smtNumFetchingThreads = Param.Unsigned("SMT Number of Fetching Threads")
+ smtFetchPolicy = Param.String("SMT Fetch policy")
+ smtLSQPolicy = Param.String("SMT LSQ Sharing Policy")
+ smtLSQThreshold = Param.String("SMT LSQ Threshold Sharing Parameter")
+ smtIQPolicy = Param.String("SMT IQ Sharing Policy")
+ smtIQThreshold = Param.String("SMT IQ Threshold Sharing Parameter")
+ smtROBPolicy = Param.String("SMT ROB Sharing Policy")
+ smtROBThreshold = Param.String("SMT ROB Threshold Sharing Parameter")
+ smtCommitPolicy = Param.String("SMT Commit Policy")
diff --git a/src/python/m5/objects/FUPool.py b/src/python/m5/objects/FUPool.py
new file mode 100644
index 000000000..5eecfd12f
--- /dev/null
+++ b/src/python/m5/objects/FUPool.py
@@ -0,0 +1,8 @@
+from m5 import *
+from FullCPU import OpType
+from FullCPU import OpDesc
+from FullCPU import FUDesc
+
+class FUPool(SimObject):
+ type = 'FUPool'
+ FUList = VectorParam.FUDesc("list of FU's for this pool")
diff --git a/src/python/m5/objects/OzoneCPU.py b/src/python/m5/objects/OzoneCPU.py
new file mode 100644
index 000000000..ea8b6b537
--- /dev/null
+++ b/src/python/m5/objects/OzoneCPU.py
@@ -0,0 +1,90 @@
+from m5 import *
+from BaseCPU import BaseCPU
+
+class DerivOzoneCPU(BaseCPU):
+ type = 'DerivOzoneCPU'
+
+ numThreads = Param.Unsigned("number of HW thread contexts")
+
+ if not build_env['FULL_SYSTEM']:
+ mem = Param.FunctionalMemory(NULL, "memory")
+
+ checker = Param.BaseCPU("Checker CPU")
+
+ width = Param.Unsigned("Width")
+ frontEndWidth = Param.Unsigned("Front end width")
+ backEndWidth = Param.Unsigned("Back end width")
+ backEndSquashLatency = Param.Unsigned("Back end squash latency")
+ backEndLatency = Param.Unsigned("Back end latency")
+ maxInstBufferSize = Param.Unsigned("Maximum instruction buffer size")
+ maxOutstandingMemOps = Param.Unsigned("Maximum number of outstanding memory operations")
+ decodeToFetchDelay = Param.Unsigned("Decode to fetch delay")
+ renameToFetchDelay = Param.Unsigned("Rename to fetch delay")
+ iewToFetchDelay = Param.Unsigned("Issue/Execute/Writeback to fetch "
+ "delay")
+ commitToFetchDelay = Param.Unsigned("Commit to fetch delay")
+ fetchWidth = Param.Unsigned("Fetch width")
+
+ renameToDecodeDelay = Param.Unsigned("Rename to decode delay")
+ iewToDecodeDelay = Param.Unsigned("Issue/Execute/Writeback to decode "
+ "delay")
+ commitToDecodeDelay = Param.Unsigned("Commit to decode delay")
+ fetchToDecodeDelay = Param.Unsigned("Fetch to decode delay")
+ decodeWidth = Param.Unsigned("Decode width")
+
+ iewToRenameDelay = Param.Unsigned("Issue/Execute/Writeback to rename "
+ "delay")
+ commitToRenameDelay = Param.Unsigned("Commit to rename delay")
+ decodeToRenameDelay = Param.Unsigned("Decode to rename delay")
+ renameWidth = Param.Unsigned("Rename width")
+
+ commitToIEWDelay = Param.Unsigned("Commit to "
+ "Issue/Execute/Writeback delay")
+ renameToIEWDelay = Param.Unsigned("Rename to "
+ "Issue/Execute/Writeback delay")
+ issueToExecuteDelay = Param.Unsigned("Issue to execute delay (internal "
+ "to the IEW stage)")
+ issueWidth = Param.Unsigned("Issue width")
+ executeWidth = Param.Unsigned("Execute width")
+ executeIntWidth = Param.Unsigned("Integer execute width")
+ executeFloatWidth = Param.Unsigned("Floating point execute width")
+ executeBranchWidth = Param.Unsigned("Branch execute width")
+ executeMemoryWidth = Param.Unsigned("Memory execute width")
+
+ iewToCommitDelay = Param.Unsigned("Issue/Execute/Writeback to commit "
+ "delay")
+ renameToROBDelay = Param.Unsigned("Rename to reorder buffer delay")
+ commitWidth = Param.Unsigned("Commit width")
+ squashWidth = Param.Unsigned("Squash width")
+
+ predType = Param.String("Type of branch predictor ('local', 'tournament')")
+ localPredictorSize = Param.Unsigned("Size of local predictor")
+ localCtrBits = Param.Unsigned("Bits per counter")
+ localHistoryTableSize = Param.Unsigned("Size of local history table")
+ localHistoryBits = Param.Unsigned("Bits for the local history")
+ globalPredictorSize = Param.Unsigned("Size of global predictor")
+ globalCtrBits = Param.Unsigned("Bits per counter")
+ globalHistoryBits = Param.Unsigned("Bits of history")
+ choicePredictorSize = Param.Unsigned("Size of choice predictor")
+ choiceCtrBits = Param.Unsigned("Bits of choice counters")
+
+ BTBEntries = Param.Unsigned("Number of BTB entries")
+ BTBTagSize = Param.Unsigned("Size of the BTB tags, in bits")
+
+ RASSize = Param.Unsigned("RAS size")
+
+ LQEntries = Param.Unsigned("Number of load queue entries")
+ SQEntries = Param.Unsigned("Number of store queue entries")
+ LFSTSize = Param.Unsigned("Last fetched store table size")
+ SSITSize = Param.Unsigned("Store set ID table size")
+
+ numPhysIntRegs = Param.Unsigned("Number of physical integer registers")
+ numPhysFloatRegs = Param.Unsigned("Number of physical floating point "
+ "registers")
+ numIQEntries = Param.Unsigned("Number of instruction queue entries")
+ numROBEntries = Param.Unsigned("Number of reorder buffer entries")
+
+ instShiftAmt = Param.Unsigned("Number of bits to shift instructions by")
+
+ function_trace = Param.Bool(False, "Enable function trace")
+ function_trace_start = Param.Tick(0, "Cycle to start function trace")
diff --git a/src/python/m5/objects/SimpleOzoneCPU.py b/src/python/m5/objects/SimpleOzoneCPU.py
new file mode 100644
index 000000000..0d6403383
--- /dev/null
+++ b/src/python/m5/objects/SimpleOzoneCPU.py
@@ -0,0 +1,86 @@
+from m5 import *
+from BaseCPU import BaseCPU
+
+class SimpleOzoneCPU(BaseCPU):
+ type = 'SimpleOzoneCPU'
+
+ numThreads = Param.Unsigned("number of HW thread contexts")
+
+ if not build_env['FULL_SYSTEM']:
+ mem = Param.FunctionalMemory(NULL, "memory")
+
+ width = Param.Unsigned("Width")
+ frontEndWidth = Param.Unsigned("Front end width")
+ backEndWidth = Param.Unsigned("Back end width")
+ backEndSquashLatency = Param.Unsigned("Back end squash latency")
+ backEndLatency = Param.Unsigned("Back end latency")
+ maxInstBufferSize = Param.Unsigned("Maximum instruction buffer size")
+ decodeToFetchDelay = Param.Unsigned("Decode to fetch delay")
+ renameToFetchDelay = Param.Unsigned("Rename to fetch delay")
+ iewToFetchDelay = Param.Unsigned("Issue/Execute/Writeback to fetch "
+ "delay")
+ commitToFetchDelay = Param.Unsigned("Commit to fetch delay")
+ fetchWidth = Param.Unsigned("Fetch width")
+
+ renameToDecodeDelay = Param.Unsigned("Rename to decode delay")
+ iewToDecodeDelay = Param.Unsigned("Issue/Execute/Writeback to decode "
+ "delay")
+ commitToDecodeDelay = Param.Unsigned("Commit to decode delay")
+ fetchToDecodeDelay = Param.Unsigned("Fetch to decode delay")
+ decodeWidth = Param.Unsigned("Decode width")
+
+ iewToRenameDelay = Param.Unsigned("Issue/Execute/Writeback to rename "
+ "delay")
+ commitToRenameDelay = Param.Unsigned("Commit to rename delay")
+ decodeToRenameDelay = Param.Unsigned("Decode to rename delay")
+ renameWidth = Param.Unsigned("Rename width")
+
+ commitToIEWDelay = Param.Unsigned("Commit to "
+ "Issue/Execute/Writeback delay")
+ renameToIEWDelay = Param.Unsigned("Rename to "
+ "Issue/Execute/Writeback delay")
+ issueToExecuteDelay = Param.Unsigned("Issue to execute delay (internal "
+ "to the IEW stage)")
+ issueWidth = Param.Unsigned("Issue width")
+ executeWidth = Param.Unsigned("Execute width")
+ executeIntWidth = Param.Unsigned("Integer execute width")
+ executeFloatWidth = Param.Unsigned("Floating point execute width")
+ executeBranchWidth = Param.Unsigned("Branch execute width")
+ executeMemoryWidth = Param.Unsigned("Memory execute width")
+
+ iewToCommitDelay = Param.Unsigned("Issue/Execute/Writeback to commit "
+ "delay")
+ renameToROBDelay = Param.Unsigned("Rename to reorder buffer delay")
+ commitWidth = Param.Unsigned("Commit width")
+ squashWidth = Param.Unsigned("Squash width")
+
+ localPredictorSize = Param.Unsigned("Size of local predictor")
+ localCtrBits = Param.Unsigned("Bits per counter")
+ localHistoryTableSize = Param.Unsigned("Size of local history table")
+ localHistoryBits = Param.Unsigned("Bits for the local history")
+ globalPredictorSize = Param.Unsigned("Size of global predictor")
+ globalCtrBits = Param.Unsigned("Bits per counter")
+ globalHistoryBits = Param.Unsigned("Bits of history")
+ choicePredictorSize = Param.Unsigned("Size of choice predictor")
+ choiceCtrBits = Param.Unsigned("Bits of choice counters")
+
+ BTBEntries = Param.Unsigned("Number of BTB entries")
+ BTBTagSize = Param.Unsigned("Size of the BTB tags, in bits")
+
+ RASSize = Param.Unsigned("RAS size")
+
+ LQEntries = Param.Unsigned("Number of load queue entries")
+ SQEntries = Param.Unsigned("Number of store queue entries")
+ LFSTSize = Param.Unsigned("Last fetched store table size")
+ SSITSize = Param.Unsigned("Store set ID table size")
+
+ numPhysIntRegs = Param.Unsigned("Number of physical integer registers")
+ numPhysFloatRegs = Param.Unsigned("Number of physical floating point "
+ "registers")
+ numIQEntries = Param.Unsigned("Number of instruction queue entries")
+ numROBEntries = Param.Unsigned("Number of reorder buffer entries")
+
+ instShiftAmt = Param.Unsigned("Number of bits to shift instructions by")
+
+ function_trace = Param.Bool(False, "Enable function trace")
+ function_trace_start = Param.Tick(0, "Cycle to start function trace")
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-15 13:00:08 +0000