* [INTRIN] prefetch support

* lint

* add buildin

* [REFACTOR] collections->container, RPC returns func, time_evaluator returns struct

* fix executor

* [RUNTIME][RPC] Change RPCServer to Event Driven Code

* fix

* [EXECUTOR] Save/Load Params

* [EXECUTOR] Improve Save/Load, fix Makefile

* [EXECUTOR] Make save independent with executor

* [CI] Add JVM Env

* add update

* [PASS] Layout transform pass

* Fix according to comment

* Fix

* test of depthwise_conv2d

* fix nose test error

* python3 fix

* [RUNTIME] Add workspace pool

* fix doc

* fix the free list

* avoid zero size

* [TAG] Fix signature of decorated function

* Add dep

* [RUNTIME] Add System Lib

* lint

* lint

* fix compile

* fix for python3

fix for python3

* Update depthwise_conv2d_map_test.py

remove sys.append

* [DOC/TOPI] Add API doc for topi

* fix lint

* first commit

* move to topi/recipe

* refactor, almost rewrite

* 2-D sum reduction; implement SAME pad; improve schedule

* add util.py; separate test script

* conv + bn + relu fusion

* auto fusion

* separate declare and schedule; using op tag

* divide large image into blocks

* move to topi; improve blocking schedule

* restructure

* add doc

* using time_evaluator

* [C API] Make DSL API registerable, add copy from/to raw bytes

* fix cython

* [CODEGEN/PASS] add restricted, alignment option

* fix lint

* Fix the alloca

* [IR] Add body to AssertStmt

* fix lint

* [TAG] Add op_tag module for tagging operator

* Fix accroading to comments

* Add example

* Add into doc

* Add --fix-missing for docker

* Remove 'final' in GraphExecutor for extension

* Dynamic num of inputs/outputs for tvm_op

* [REFACTOR/PASS] Formalize argument bind and match util

* grammar

* [DOCS] fix doc builder

* fix

* fix

* fix doc builder

* Add NNPack Fully Connected Inference

* Add NNPack fully_connected_output

* Fix lint

* Fix

* [INTRINSIC] Add sqrt

* [INTRINSIC] Expose on cpp