From: lixiaoquan <radioheads@163.com>
Date: Wed, 3 Jun 2020 15:01:10 +0000 (+0800)
Subject: Avoid downloading when TOPHUB_LOCATION is NONE (#5720)
X-Git-Tag: upstream/0.7.0~620
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=927510a6f3a454c31e893d79e46da898bc984df0;p=platform%2Fupstream%2Ftvm.git

Avoid downloading when TOPHUB_LOCATION is NONE (#5720)
---

diff --git a/python/tvm/autotvm/tophub.py b/python/tvm/autotvm/tophub.py
index a001337..c7c55ed 100644
--- a/python/tvm/autotvm/tophub.py
+++ b/python/tvm/autotvm/tophub.py
@@ -216,10 +216,12 @@ def load_reference_log(backend, model, workload_name):
 
     if key not in REFERENCE_LOG_CACHE:
         tmp = []
+        # If TOPHUB_LOCATION is not AUTOTVM_TOPHUB_NONE_LOC,
         # Download the config file from tophub if not exists.
         if not os.path.exists(filename):
             tophub_location = _get_tophub_location()
-            download_package(tophub_location, package_name)
+            if tophub_location != AUTOTVM_TOPHUB_NONE_LOC:
+                download_package(tophub_location, package_name)
         if os.path.isfile(filename): # in case download failed
             find = False
             inp = None