cudbg_tcam
struct cudbg_tcam *tcam_region = NULL;
tcam_region = (struct cudbg_tcam *)dc_buff.data;
struct cudbg_tcam tcam_region = {0};
size += sizeof(struct cudbg_tcam);
memcpy(scratch_buff.data, &tcam_region, sizeof(struct cudbg_tcam));
tid_data = (struct cudbg_tid_data *)(((struct cudbg_tcam *)
bytes_left = CUDBG_CHUNK_SIZE - sizeof(struct cudbg_tcam);
bytes = sizeof(struct cudbg_tcam);