return port
class Spike(object):
- logname = "spike.log"
+ logname = "spike-%d.log" % os.getpid()
- def __init__(self, sim_cmd, binary=None, halted=False, with_jtag_gdb=True,
- timeout=None, xlen=64):
+ def __init__(self, target, halted=False, timeout=None, with_jtag_gdb=True):
"""Launch spike. Return tuple of its process and the port it's running
on."""
- if sim_cmd:
- cmd = shlex.split(sim_cmd)
+ if target.sim_cmd:
+ cmd = shlex.split(target.sim_cmd)
else:
spike = os.path.expandvars("$RISCV/bin/spike")
cmd = [spike]
- if xlen == 32:
+ if target.xlen == 32:
cmd += ["--isa", "RV32G"]
else:
cmd += ["--isa", "RV64G"]
+ cmd += ["-m0x%x:0x%x" % (target.ram, target.ram_size)]
if timeout:
cmd = ["timeout", str(timeout)] + cmd
- cmd += ["-m0x10000000:0x10000000"]
-
if halted:
cmd.append('-H')
if with_jtag_gdb:
cmd += ['--rbb-port', '0']
os.environ['REMOTE_BITBANG_HOST'] = 'localhost'
- cmd.append('programs/infinite_loop')
- if binary:
- cmd.append(binary)
+ self.infinite_loop = target.compile(
+ "programs/checksum.c", "programs/tiny-malloc.c",
+ "programs/infinite_loop.c", "-DDEFINE_MALLOC", "-DDEFINE_FREE")
+ cmd.append(self.infinite_loop)
logfile = open(self.logname, "w")
logfile.write("+ %s\n" % " ".join(cmd))
logfile.flush()
pass
class Openocd(object):
- logname = "openocd.log"
+ logname = "openocd-%d.log" % os.getpid()
def __init__(self, server_cmd=None, config=None, debug=False):
if server_cmd:
if not messaged and time.time() - start > 1:
messaged = True
print "Waiting for OpenOCD to examine RISCV core..."
+ if time.time() - start > 60:
+ raise Exception("ERROR: Timed out waiting for OpenOCD to "
+ "examine RISCV core")
self.port = self._get_gdb_server_port()
elif (self.target.misa >> 126) == 3:
txt += "128"
else:
- txt += "??"
+ raise TestFailed("Couldn't determine XLEN from $misa (0x%x)" %
+ self.target.misa)
for i in range(26):
if self.target.misa & (1<<i):