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[VTA] Improved RPC for VTA #2043

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merged 10 commits into from
Nov 12, 2018
Merged

[VTA] Improved RPC for VTA #2043

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dae65f2
assign default port to 9091 as the documented
liangfu Oct 31, 2018
b690b4c
bug fix in printing RuntimeError and add an additional search path
liangfu Oct 31, 2018
10a95d4
pretty print rebuild runtime args
liangfu Oct 31, 2018
6a8c3f9
PRC => RPC
liangfu Oct 31, 2018
7dce691
replace vta_config.json file path
liangfu Oct 31, 2018
c8c1734
undo the change in adding lib_search path
liangfu Nov 7, 2018
be10dd2
search vta_config.py file in vta/config
liangfu Nov 7, 2018
87399ff
avoid exposing driver function calls, and use predefined `VTAMemGetPh…
liangfu Nov 7, 2018
0d41fae
rename `tests/hardware/pynq` => `metal_test`
liangfu Nov 11, 2018
3e10f53
set config path back to `build` dir
liangfu Nov 12, 2018
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12 changes: 6 additions & 6 deletions vta/python/vta/exec/rpc_server.py
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Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,7 @@ def server_start():
os.path.abspath(os.path.expanduser(__file__)))
proj_root = os.path.abspath(os.path.join(curr_path, "../../../../"))
dll_path = find_libvta()[0]
cfg_path = os.path.abspath(os.path.join(proj_root, "build/vta_config.json"))
cfg_path = os.path.abspath(os.path.join(curr_path, "../../../config/vta_config.json"))
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runtime_dll = []
_load_module = tvm.get_global_func("tvm.rpc.server.load_module")

Expand Down Expand Up @@ -87,8 +87,8 @@ def reconfig_runtime(cfg_json):
ldflags = pkg.ldflags
lib_name = dll_path
source = pkg.lib_source
logging.info("Rebuild runtime: output=%s, cflags=%s, source=%s, ldflags=%s",
dll_path, str(cflags), str(source), str(ldflags))
logging.info("Rebuild runtime:\n output=%s,\n cflags=%s,\n source=%s,\n ldflags=%s",
dll_path, '\n\t'.join(cflags), '\n\t'.join(source), '\n\t'.join(ldflags))
cc.create_shared(lib_name, source, cflags + ldflags)
with open(cfg_path, "w") as outputfile:
outputfile.write(pkg.cfg_json)
Expand All @@ -99,10 +99,10 @@ def main():
parser = argparse.ArgumentParser()
parser.add_argument('--host', type=str, default="0.0.0.0",
help='the hostname of the server')
parser.add_argument('--port', type=int, default=9090,
help='The port of the PRC')
parser.add_argument('--port', type=int, default=9091,
help='The port of the RPC')
parser.add_argument('--port-end', type=int, default=9199,
help='The end search port of the PRC')
help='The end search port of the RPC')
parser.add_argument('--key', type=str, default="",
help="RPC key used to identify the connection type.")
parser.add_argument('--tracker', type=str, default="",
Expand Down
4 changes: 3 additions & 1 deletion vta/python/vta/libinfo.py
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Expand Up @@ -15,11 +15,13 @@ def find_libvta(optional=False):
"""Find VTA library"""
curr_path = os.path.dirname(os.path.abspath(os.path.expanduser(__file__)))
lib_search = [curr_path]
lib_search += [os.path.join(curr_path, "..", "..", "..", "lib",)]
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lib_search += [os.path.join(curr_path, "..", "..", "..", "build",)]
lib_search += [os.path.join(curr_path, "..", "..", "..", "build", "Release")]
lib_name = _get_lib_name()
lib_path = [os.path.join(x, lib_name) for x in lib_search]
lib_found = [x for x in lib_path if os.path.exists(x)]
if not lib_found and not optional:
raise RuntimeError("Cannot find libvta: candidates are: " % str(lib_path))
raise RuntimeError('Cannot find the files.\n' +
'List of candidates:\n' + str('\n'.join(lib_path)))
return lib_found