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Chen, Guobing deaeb6c5b8 Add bfloat16 based dot and conversion with single/double 
1. Added bfloat16 based dot as new API: shdot
2. Implemented generic kernel and cooperlake-specific (AVX512-BF16) kernel for shdot
3. Added 4 conversion APIs for bfloat16 data type <=> single/double: shstobf16 shdtobf16 sbf16tos dbf16tod
     shstobf16 -- convert single float array to bfloat16 array
     shdtobf16 -- convert double float array to bfloat16 array
     sbf16tos  -- convert bfloat16 array to single float array
     dbf16tod  -- convert bfloat16 array to double float array
4. Implemented generic kernels for all 4 conversion APIs, and cooperlake-specific kernel for shstobf16 and shdtobf16
5. Update level1 thread facilitate functions and macros to support multi-threading for these new APIs
6. Fix Cooperlake platform detection/specify issue when under dynamic-arch building
7. Change the typedef of bfloat16 from unsigned short to more strict uint16_t

Signed-off-by: Chen, Guobing <guobing.chen@intel.com>
 		2020-09-04 02:31:25 +08:00
..
level2 Make ARMV7 compile with xcode and add a CI job for it (#2537) 2020-04-02 10:30:37 +02:00
level3 Enable COOPERLAKE build target 2020-08-13 06:18:00 +08:00
mapper Remove all trailing whitespace except lapack-netlib 2014-06-27 12:05:18 -07:00
others Add bfloat16 based dot and conversion with single/double 2020-09-04 02:31:25 +08:00