| Thread Links | Date Links | ||||
|---|---|---|---|---|---|
| Thread Prev | Thread Next | Thread Index | Date Prev | Date Next | Date Index |
|
Hi, I have a question on Clause-49 (Physical Coding Sublayer (PCS) for 64B/66B, type 10GBASE-R). We have two bits for sync header having following meaning, 00 - Invalid block 01 - Data block 10 - Control block 11 - Invalid block I get confused,why we have taken two bits, even if we can indicate data/control block using one bit only. Can I know the reason,why is it so? Regards, Hari S. Patel |