Scratchpad: 2MB
"gpu_thread_num" : 4,
"gpu_threads_conf" : [
{ "index" : 0, "intensity" : 2016, "worksize" : 8, "affine_to_cpu" : 1, "strided_index" : false },
{ "index" : 0, "intensity" : 1800, "worksize" : 8, "affine_to_cpu" : 1, "strided_index" : false },
{ "index" : 1, "intensity" : 2016, "worksize" : 8, "affine_to_cpu" : 1, "strided_index" : false },
{ "index" : 1, "intensity" : 1800, "worksize" : 8, "affine_to_cpu" : 1, "strided_index" : false },
],