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Subject [GitHub] [incubator-mxnet] ciyongch commented on a change in pull request #17166: [MKLDNN] fix int8 elemwise add ut
Date Thu, 26 Dec 2019 05:44:27 GMT
ciyongch commented on a change in pull request #17166: [MKLDNN] fix int8 elemwise add ut
URL: https://github.com/apache/incubator-mxnet/pull/17166#discussion_r361372906
 
 

 ##########
 File path: tests/python/quantization/test_quantization.py
 ##########
 @@ -328,12 +328,11 @@ def check_quantized_elemwise_add(data_shape, qtype):
         elemwise_add_int8_exe.arg_dict[qarg_names[4]][:] = data_low
         elemwise_add_int8_exe.arg_dict[qarg_names[5]][:] = data_high
         qoutput, min_range, max_range = elemwise_add_int8_exe.forward()
-        min_val = min_range.asnumpy().tolist()[0]
-        max_val = max_range.asnumpy().tolist()[0]
 
-        fp32_rslt = output.asnumpy()
-        int8_rslt = qoutput.asnumpy()*max_val/0x7fffffff
-        assert_almost_equal(int8_rslt, int8_rslt, atol = 1e-4)
+        int8_rslt = qoutput.astype(output.dtype)*max_range/0x7fffffff
 
 Review comment:
   How this factor works for both `INT32` and `INT8`output?

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