PIPELINE_INFO_N_VALID_INPUTS
n_input = PIPELINE_INFO_N_VALID_INPUTS(hdr.pipeline_info);
for (i = 0; i < PIPELINE_INFO_N_VALID_INPUTS(blk->pipeline_info); i++) {
for (i = 0; i < PIPELINE_INFO_N_VALID_INPUTS(blk->pipeline_info); i++)