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| author | Richard Xia <rxia@sifive.com> | 2016-10-18 14:38:24 -0700 |
|---|---|---|
| committer | Richard Xia <rxia@sifive.com> | 2016-10-18 14:38:24 -0700 |
| commit | 2faa3c064a9ac4704976fc06c2ed9c0eda842438 (patch) | |
| tree | e5079bbf355f004170ae50202132e46259c3f709 | |
| parent | c5e29cf553799b0434e2635e3f42314af337a5b2 (diff) | |
| download | riscv-tests-2faa3c064a9ac4704976fc06c2ed9c0eda842438.zip riscv-tests-2faa3c064a9ac4704976fc06c2ed9c0eda842438.tar.gz riscv-tests-2faa3c064a9ac4704976fc06c2ed9c0eda842438.tar.bz2 | |
Pull port number from VCS output and pass to OpenOCD.
| -rw-r--r-- | debug/targets/freedom-e300-sim/openocd.cfg | 1 | ||||
| -rw-r--r-- | debug/targets/freedom-u500-sim/openocd.cfg | 1 | ||||
| -rw-r--r-- | debug/testlib.py | 10 |
3 files changed, 10 insertions, 2 deletions
diff --git a/debug/targets/freedom-e300-sim/openocd.cfg b/debug/targets/freedom-e300-sim/openocd.cfg index e8edda4..0b80885 100644 --- a/debug/targets/freedom-e300-sim/openocd.cfg +++ b/debug/targets/freedom-e300-sim/openocd.cfg @@ -1,6 +1,7 @@ adapter_khz 10000 source [find interface/jtag_vpi.cfg] +jtag_vpi_set_port $::env(JTAG_VPI_PORT) set _CHIPNAME riscv jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x10e31913 diff --git a/debug/targets/freedom-u500-sim/openocd.cfg b/debug/targets/freedom-u500-sim/openocd.cfg index e8edda4..0b80885 100644 --- a/debug/targets/freedom-u500-sim/openocd.cfg +++ b/debug/targets/freedom-u500-sim/openocd.cfg @@ -1,6 +1,7 @@ adapter_khz 10000 source [find interface/jtag_vpi.cfg] +jtag_vpi_set_port $::env(JTAG_VPI_PORT) set _CHIPNAME riscv jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x10e31913 diff --git a/debug/testlib.py b/debug/testlib.py index 29fa170..308bf21 100644 --- a/debug/testlib.py +++ b/debug/testlib.py @@ -102,8 +102,11 @@ class VcsSim(object): line = listenfile.readline() if not line: time.sleep(1) - if "Listening on port 5555" in line: + match = re.match(r"^Listening on port (\d+)$", line) + if match: done = True + self.port = int(match.group(1)) + print "Using port %d for JTAG VPI" % self.port def __del__(self): try: @@ -137,11 +140,14 @@ class Openocd(object): # line, since they are executed in order. cmd[1:1] = ["--command", "gdb_port %d" % self.port] + env = os.environ.copy() + env['JTAG_VPI_PORT'] = str(otherProcess.port) + logfile = open(Openocd.logname, "w") logfile.write("+ %s\n" % " ".join(cmd)) logfile.flush() self.process = subprocess.Popen(cmd, stdin=subprocess.PIPE, - stdout=logfile, stderr=logfile) + stdout=logfile, stderr=logfile, env=env) # Wait for OpenOCD to have made it through riscv_examine(). When using # OpenOCD to communicate with a simulator this may take a long time, |