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rpc test: make frontend listen before launching yosys & introduce safeguard if yosys errors

This commit is contained in:
N. Engelhardt 2020-03-06 15:29:01 +01:00
parent 8b074cc473
commit 88494e81f5
1 changed files with 2 additions and 1 deletions
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3
tests/rpc/frontend.py
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@ -83,10 +83,11 @@ def main():
if args.mode == "unix-socket":
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
sock.settimeout(30)
sock.bind(args.path)
try:
ys_proc = subprocess.Popen(["../../yosys", "-ql", "unix.log", "-p", "connect_rpc -path {}; read_verilog design.v; hierarchy -top top; flatten; select -assert-count 1 t:$neg".format(args.path)])
sock.listen(1)
ys_proc = subprocess.Popen(["../../yosys", "-ql", "unix.log", "-p", "connect_rpc -path {}; read_verilog design.v; hierarchy -top top; flatten; select -assert-count 1 t:$neg".format(args.path)])
conn, addr = sock.accept()
file = conn.makefile("rw")
while True: