|
Bits |
Description |
|---|---|
|
31:13 |
Reserved |
|
12:3 |
HDLC byte valid vector. These bits provide support for the user-defined HDLC rate, see Table: Current HDLC Rate Register . The vector value indicates which bytes in the HDLC codeword contain valid data. |
|
2:0 |
The preferred HDLC rate for the link. This sets the initial value the core uses in negotiating a common rate with a peer. To ensure correct operation it should be set before link initialization. Typically, this is achieved by disabling the core through the line-speed capability register. For valid values, see Table: Current HDLC Rate Register . Defaults to 480 kb/s. |