RX Common Control Register (0x10) - RX Common Control Register (0x10) - 1.0 English - PG451

Ethernet Offload Engine LogiCORE IP Product Guide (PG451)
Document ID
PG451
Release Date
2025-05-29
Version
1.0 English
Table 1. RX Common Control Register (0x10)
Bits Name Default Value Access Description
31:24 max_fragments 8'd16 W/R Number of fragments to stitch (other than header)

8 and 16 are valid values.
23:20 frag_size 0 W/R Fragment size
  • 4'd0: 2K buffer
  • 4'd1: 4K buffer
  • 4'd2-4'd15: Reserved
19:4 Reserved 0 - Reserved
3 Tuple_type 0 W/R Only used when 5-TUPLLE is Enabled in GUI
  • 0: 5 tuple
  • 1: 3 tuple
2 Reserved 0 - Reserved
1 checksum_en 1 W/R Checksum validation enable
0 Reserved 0 - Reserved