* debugging conv
* fix oversight where ctile map is constructed before initializing c desc
* example program should returns error code
* clean up
* changed Block2CTileMap in conv2d and convnd
* clean up
* clean up
* cleanup
Co-authored-by: Anthony Chang <ac.chang@outlook.com>
* validate examples in ctest runs
* format
* fix usage of check_err
* amend
* add example codes to custom target 'check'
Co-authored-by: Chao Liu <chao.liu2@amd.com>