// frontend. When a low-M descriptor (M < BLEN, e.g., M=16 of BLEN=64) arrives, // the packer holds it in a small SRAM-backed FIFO for up to PACK_WINDOW // - At low batch (M < BLEN): packing succeeds ...
// EDSF-PACK-auto8 — extended packing PE slice with PACK_MAX_FACTOR=8. // Identical to asrf_edsf_pack_full_pe_slice except the descriptor packer // gathers up to 8 streams per super-descriptor (vs 4 ...