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-rwxr-xr-xutil/encode_inst_dep_trace.py51
1 files changed, 34 insertions, 17 deletions
diff --git a/util/encode_inst_dep_trace.py b/util/encode_inst_dep_trace.py
index 9e2b1613f..6293fb0ab 100755
--- a/util/encode_inst_dep_trace.py
+++ b/util/encode_inst_dep_trace.py
@@ -71,20 +71,23 @@
# graph to protobuf format.
#
# The ASCII trace format uses one line per instruction with the format
-# instruction sequence number, (optional) pc, (optional) weight, load, store,
+# instruction sequence number, (optional) pc, (optional) weight, type,
# (optional) flags, (optional) addr, (optional) size, comp delay,
# (repeated) order dependencies comma-separated, and (repeated) register
# dependencies comma-separated.
#
# examples:
-# seq_num,[pc],[weight,]load,store,[address,size,flags,]comp_delay:[rob_dep]:
+# seq_num,[pc],[weight,]type,[address,size,flags,]comp_delay:[rob_dep]:
# [reg_dep]
-# 1,1,False,False,8500::
-# 2,1,False,False,1000:,1:
-# 3,1,True,False,831248,4,74,500:,2:
-# 4,1,False,False,0:,2:
-# 5,1,False,False,500::,4
-# 6,1,False,True,831248,4,74,1000:,3:,4,5
+# 1,35652,1,COMP,8500::
+# 2,35656,1,COMP,0:,1:
+# 3,35660,1,LOAD,1748752,4,74,500:,2:
+# 4,35660,1,COMP,0:,3:
+# 5,35664,1,COMP,3000::,4
+# 6,35666,1,STORE,1748752,4,74,1000:,3:,4,5
+# 7,35666,1,COMP,3000::,4
+# 8,35670,1,STORE,1748748,4,74,0:,6,3:,7
+# 9,35670,1,COMP,500::,7
import protolib
import sys
@@ -106,6 +109,8 @@ except:
print "Failed to import proto definitions"
exit(-1)
+DepRecord = inst_dep_record_pb2.InstDepRecord
+
def main():
if len(sys.argv) != 3:
print "Usage: ", sys.argv[0], " <ASCII input> <protobuf output>"
@@ -133,34 +138,46 @@ def main():
header.window_size = 120
protolib.encodeMessage(proto_out, header)
+ print "Creating enum name,value lookup from proto"
+ enumValues = {}
+ for namestr, valdesc in DepRecord.DESCRIPTOR.enum_values_by_name.items():
+ print '\t', namestr, valdesc.number
+ enumValues[namestr] = valdesc.number
+
num_records = 0
# For each line in the ASCII trace, create a packet message and
# write it to the encoded output
for line in ascii_in:
inst_info_str, rob_dep_str, reg_dep_str = (line.strip()).split(':')
inst_info_list = inst_info_str.split(',')
- dep_record = inst_dep_record_pb2.InstDepRecord()
+ dep_record = DepRecord()
dep_record.seq_num = long(inst_info_list[0])
dep_record.pc = long(inst_info_list[1])
dep_record.weight = long(inst_info_list[2])
- dep_record.load = True if inst_info_list[3] == 'True' else False
- dep_record.store = True if inst_info_list[4] == 'True' else False
+ # If the type is not one of the enum values, it should be a key error
+ try:
+ dep_record.type = enumValues[inst_info_list[3]]
+ except KeyError:
+ print "Seq. num", dep_record.seq_num, "has unsupported type", \
+ inst_info_list[3]
+ exit(-1)
+
+ if dep_record.type == DepRecord.INVALID:
+ print "Seq. num", dep_record.seq_num, "is of INVALID type"
+ exit(-1)
# If the instruction is a load or store record the addr, size flags
# in addition to recording the computation delay
- if dep_record.load or dep_record.store:
- addr, size, flags, comp_delay = inst_info_list[5:9]
+ if dep_record.type in [DepRecord.LOAD, DepRecord.STORE]:
+ addr, size, flags, comp_delay = inst_info_list[4:8]
dep_record.addr = long(addr)
dep_record.size = int(size)
dep_record.flags = int(flags)
dep_record.comp_delay = long(comp_delay)
- elif not dep_record.load and not dep_record.store:
+ else:
comp_delay = inst_info_list[4]
dep_record.comp_delay = long(comp_delay)
- else:
- print "Fatal:", seq_num, "is both load and store"
- exit(1)
# Parse the register and order dependencies both of which are
# repeated fields. An empty list is valid.