* rocblas integration

* fix include

* fix lint

* add cublas support

* integrate cublas to topi dense

* add cublas error check

* minor fix

* fix lint

* remove topi import from contrib unittest

* use cudnn findalgo to choose the best algo

* fix lint

* support dim-0 tensor in topi ops

revert transform

* revert

* add target.libs to target str representation

* integrate cudnn into topi cuda

* append target.libs to target.options

* add extern schedule for miopen

* fix comment

* optionally dispatch to miopen from topi

* fix lint

* check if current target is None

* use generic dispatch for rocm conv2d

* fix lint

* fix workspace bug

* remove blank line

* remove blank line

* remove blank line

* add x86_64 target

* add binary dense operator

* rebase

* improve schedule

* remove x86 target

* improve schedule

* Support rank-0 tensor

* fix lint

* [PASS] Allow compact checking when strides is available

* remove assert compact

* scheduler tweaked for super resolution perf

* conv2d_transpose schedule error fixed

* nnvm issue #239 fixed

* scheduler tweaked for super resolution perf

* lint error fixed

* lint error fixed

* conv2d_transpose schedule error fixed

* [TOPI] Add out_dtype argument for conv2d; Add x86 schedules

* Fix

* Fix lint

* Fix

* conv2d perf improved for conv2d_56_64_128, test name added to differentiate workloads

* fix lint error

* Make the tvm conda package build with in-place source and use cmake from conda.

* Add a package for topi.

* update topi/cuda schedules to use target.max_num_threads

* allow num_thread to be larger than cuda.max_num_threads

* remove get_max_num_threads and make it inline

* [TVM] Introduce target generic dispatch system

* fix target warning

* add masahi to contributors

* enable rocm target in topi tests

* add argmax argmin

* remove coder saver

* conv2d tweaked for better end-to-end performance

* syntax changed

* conv2d layout change bug fixed

* remove debug msg

* misaligned error fixed

* [TOPI] Add left_shift, right_shift, clip, cast

* [TOPI] Add test

* [TOPI] Fix

* [DOCS] How to deploy TVM Modules

* More comments