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Allow ibex_log_to_trace_csv.py to run from other directories

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The updated sys.path was wrong because it was based on current
directory, rather than __file__.
This commit is contained in:
Rupert Swarbrick 2020-03-02 16:09:56 +00:00 • committed by Rupert Swarbrick
parent 7df14341ef
commit d20281ca1b
1 changed files with 15 additions and 3 deletions
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18
dv/uvm/core_ibex/riscv_dv_extension/ibex_log_to_trace_csv.py
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@ -5,13 +5,25 @@
# Convert ibex log to the standard trace CSV format
import argparse
import os
import re
import sys
sys.path.insert(0, "../../vendor/google_riscv-dv/scripts")
_IBEX_ROOT = os.path.normpath(os.path.join(os.path.dirname(__file__),
'../../../..'))
_DV_SCRIPTS = os.path.join(_IBEX_ROOT, 'vendor/google_riscv-dv/scripts')
_OLD_SYS_PATH = sys.path
from riscv_trace_csv import *
from lib import *
# Import riscv_trace_csv and lib from _DV_SCRIPTS before putting sys.path back
# as it started.
try:
sys.path.insert(0, _DV_SCRIPTS)
from riscv_trace_csv import *
from lib import *
finally:
sys.path = _OLD_SYS_PATH
INSTR_RE = re.compile(r"^\s*(?P<time>\d+)\s+(?P<cycle>\d+)\s+(?P<pc>[0-9a-f]+)\s+" \