[GitHub] [incubator-tvm] DamonDeng opened a new issue #4279: Creating tvm.target twice will create empty params

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DamonDeng opened a new issue #4279: Creating tvm.target twice will create empty params
URL: https://github.com/apache/incubator-tvm/issues/4279
 
 
   Calling `target = tvm.target.create('llvm')` twice will create empty params.
   
   The following is the code snippet I used, which was copied from the quick start tutorial: <https://docs.tvm.ai/tutorials/relay_quick_start.html>
   
   	opt_level = 3
   	target = tvm.target.create('llvm')
   	with relay.build_config(opt_level=opt_level):
   	    graph, lib, params = relay.build_module.build(
   	        mod, target, params=params)
   	        
   I ran it in jupyter notebook on both Mac and Linux platform.
   
   Only if I ran this segment twice, the value is `params` will be `{}`
   
   Trying to look into the code of `autotvm.task.dispatcher`, seems that there is somthing wrong with the context cache.
   
   

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