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[VTA] bugfix parameter derivation #1521

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Aug 1, 2018
Merged

[VTA] bugfix parameter derivation #1521

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6 changes: 4 additions & 2 deletions vta/config/vta_config.py
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Original file line number Diff line number Diff line change
Expand Up @@ -86,8 +86,10 @@ def main():
if not ok_path_list:
raise RuntimeError("Cannot find config in %s" % str(path_list))
cfg = json.load(open(ok_path_list[0]))
cfg["LOG_OUT_WIDTH"] = cfg["LOG_INP_WIDTH"]
cfg["LOG_OUT_BUFF_SIZE"] = cfg["LOG_ACC_BUFF_SIZE"] + cfg["LOG_ACC_WIDTH"] - cfg["LOG_OUT_WIDTH"]
cfg["LOG_OUT_BUFF_SIZE"] = (
cfg["LOG_ACC_BUFF_SIZE"] +
cfg["LOG_OUT_WIDTH"] -
cfg["LOG_ACC_WIDTH"])
pkg = get_pkg_config(cfg)

if args.target:
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2 changes: 1 addition & 1 deletion vta/python/vta/environment.py
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Expand Up @@ -110,7 +110,7 @@ def __init__(self, cfg):
self.INP_WIDTH = 1 << self.LOG_INP_WIDTH
self.WGT_WIDTH = 1 << self.LOG_WGT_WIDTH
self.ACC_WIDTH = 1 << self.LOG_ACC_WIDTH
self.OUT_WIDTH = self.INP_WIDTH
self.OUT_WIDTH = 1 << self.LOG_OUT_WIDTH
# tensor intrinsic shape
self.BATCH = 1 << self.LOG_BATCH
self.BLOCK_IN = 1 << self.LOG_BLOCK_IN
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