areusch commented on code in PR #12856:
URL: https://github.com/apache/tvm/pull/12856#discussion_r981601645
##########
python/tvm/topi/arm_cpu/mprofile/dsp/micro_kernel/common.py:
##########
@@ -29,3 +29,18 @@
#include <tvm/runtime/crt/error_codes.h>
"""
+
+MICRO_WORD_LENGTH = 32
+
+
+def get_dtype_simd_width(dtype: str) -> int:
+ """Takes a dtype, and returns how many of that dtype fit into a single
microcontroller word.
+
+ >>> get_dtype_simd_width("int8")
+ 4
+ >>> get_dtype_simd_width("int16")
+ 2
+ """
+ assert dtype[0:3] == "int"
Review Comment:
can also:
```suggestion
assert dtype.startswith("int")
```
##########
python/tvm/topi/arm_cpu/mprofile/dsp/micro_kernel/common.py:
##########
@@ -29,3 +29,18 @@
#include <tvm/runtime/crt/error_codes.h>
"""
+
+MICRO_WORD_LENGTH = 32
+
+
+def get_dtype_simd_width(dtype: str) -> int:
Review Comment:
might be better named get_num_simd_ops_per_word(dtype: str)
##########
python/tvm/topi/arm_cpu/mprofile/dsp/micro_kernel/common.py:
##########
@@ -29,3 +29,18 @@
#include <tvm/runtime/crt/error_codes.h>
"""
+
+MICRO_WORD_LENGTH = 32
Review Comment:
add units e.g. MICRO_WORD_LENGTH_BITS. should this be a parameter to the
below function instead of a const?
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
