You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
32 lines
642 B
Python
32 lines
642 B
Python
#!/usr/bin/python3
|
|
|
|
import os
|
|
import subprocess
|
|
from pexpect import fdpexpect
|
|
import sys
|
|
import signal
|
|
|
|
cmd = [ './microwatt-verilator' ]
|
|
|
|
devNull = open(os.devnull, 'w')
|
|
p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
|
|
stdin=subprocess.PIPE, stderr=devNull)
|
|
|
|
exp = fdpexpect.fdspawn(p.stdout)
|
|
exp.logfile = sys.stdout.buffer
|
|
|
|
exp.expect('Type "help\(\)" for more information.')
|
|
exp.expect('>>>')
|
|
|
|
p.stdin.write(b'print("foo")\r\n')
|
|
p.stdin.flush()
|
|
|
|
# Catch the command echoed back to the console
|
|
exp.expect('foo', timeout=600)
|
|
|
|
# Now catch the output
|
|
exp.expect('foo', timeout=600)
|
|
exp.expect('>>>')
|
|
|
|
os.kill(p.pid, signal.SIGKILL)
|