[AutoTVM] Enhance tuning space of split (#3949)
authorCody Hao Yu <comaniac0422@gmail.com>
Sun, 15 Sep 2019 00:37:17 +0000 (17:37 -0700)
committerWuwei Lin <wuwei@apache.org>
Sun, 15 Sep 2019 00:37:17 +0000 (20:37 -0400)
commitda039794cfc7c7d94855b0dc6f93248f13222c7f
treee68cdb2e37e133a52c8d766b753e6648e081fab3
parente35e1cc2e8d6b14aae5c888b12205b85afc80bb2
[AutoTVM] Enhance tuning space of split (#3949)

* Refine policies for define_split

- Rename policy "all" to "factors"
- Add policy "verbose" and "power2"

* Refine search space

* add doc
python/tvm/autotvm/task/space.py
topi/python/topi/arm_cpu/bitserial_conv2d.py
topi/python/topi/arm_cpu/bitserial_dense.py
topi/python/topi/nn/bitserial_conv2d.py
topi/python/topi/nn/bitserial_dense.py
topi/python/topi/x86/bitserial_conv2d.py
topi/python/topi/x86/conv2d.py