python coding - Fsdb dump script

python 으로 해볼 수 있는 첫번째 example code를 작성해보았다. 필요에 의해서 만든거라 나름 잼있게 쓸 수 있는 code가 되지 않을까?

첨부파일에 code가 있음 ㅎㅎㅎ

 

# dump_sig_scr.py import sys import re def usage(): print """ **************************** **** Dump Signal Script **** * ywkim@siliconworks.co.kr * **************************** Usage ===== dump_sig_scr input_path.txt dump_sig.v fsdb/vcd Ex : dump_sig_scr full_path.txt dump_sig.v fsdb """ remove_sc = [] rm_first_slash = [] changed_dot = [] #if not sys.argv[1:] or sys.argv[3] not in ['fsdb', 'vcd']: if len(sys.argv) <= 3: usage() sys.exit(2) else: # Argument [3] check if (sys.argv[3] not in ['fsdb', 'vcd']): usage() sys.exit(2) # Try file open try: f = open(sys.argv[1], 'r') except IOError: print "%s does not exist!" % (sys.argv[1]) sys.exit(2) # File Read & Split space msg = f.read().split(' ') f.close() # Remove Special Character (None or Carriage Return) for msg_line in msg: m = re.search('\r', msg_line) s = re.search('\n', msg_line) if (msg_line == '' or m != None or s != None): pass else: remove_sc.append(msg_line) #print remove_sc # First / Character Remove p = re.compile(r'^/') for msg_line in remove_sc: rm_first_slash.append(p.sub('', msg_line)) #print rm_first_slash # Another / Character Change - Dot p = re.compile(r'/') for msg_line in rm_first_slash: changed_dot.append(p.sub('.', msg_line)) #print changed_dot # File Write f_w = open(sys.argv[2], 'w') f_w.write("initial\n") f_w.write("begin\n") for data in changed_dot: if (sys.argv[3] == 'fsdb'): merge_msg = " $fsdbDumpvars(1, %s);\n" % data else: merge_msg = " $dumpvars(1, %s);\n" % data f_w.write(merge_msg) f_w.write("end") f_w.close()
P.S. 코드에 문제가 있음을 발견했다.
Vector 추출시 Sig[7:0] 이런식으로 dump하면 에러가 난다. 따라서 Sig 이렇게 바꿔줘야 한다. 수정한 버전은 아래와 같다.

UnitTest를 잘해야 하는 걸 여기서도 휴...

 

# dump_sig_scr.py # Revision : 0.1 # Vector Remove : Example - Sig[7:0] => Sig import sys import re def usage(): print """ **************************** **** Dump Signal Script **** * ywkim@siliconworks.co.kr * **************************** Usage ===== dump_sig_scr input_path.txt dump_sig.v fsdb/vcd Ex : dump_sig_scr full_path.txt dump_sig.v fsdb """ remove_sc = [] rm_first_slash = [] changed_dot = [] #if not sys.argv[1:] or sys.argv[3] not in ['fsdb', 'vcd']: if len(sys.argv) <= 3: usage() sys.exit(2) else: # Argument [3] check if (sys.argv[3] not in ['fsdb', 'vcd']): usage() sys.exit(2) # Try file open try: f = open(sys.argv[1], 'r') except IOError: print "%s does not exist!" % (sys.argv[1]) sys.exit(2) # File Read & Split space msg = f.read().split(' ') f.close() # Remove Special Character (None or Carriage Return) for msg_line in msg: m = re.search('\r', msg_line) s = re.search('\n', msg_line) if (msg_line == '' or m != None or s != None): pass else: remove_sc.append(msg_line) #print remove_sc # First / Character Remove p = re.compile(r'^/') for msg_line in remove_sc: rm_first_slash.append(p.sub('', msg_line)) #print rm_first_slash # Another / Character Change - Dot p = re.compile(r'/') for msg_line in rm_first_slash: changed_dot.append(p.sub('.', msg_line)) #print changed_dot # File Write f_w = open(sys.argv[2], 'w') f_w.write("initial\n") f_w.write("begin\n") for data in changed_dot: #match = re.search(r'\[\d\{1,\}:\d\{1.\}\]', data) match = re.search(r'\[\d+:\d+\]', data) #print match if match: data = re.sub(r'\[\d+:\d+\]', '', data) if (sys.argv[3] == 'fsdb'): merge_msg = " $fsdbDumpvars(1, %s);\n" % data else: merge_msg = " $dumpvars(1, %s);\n" % data f_w.write(merge_msg) f_w.write("end") f_w.close()