| 31:13 |
Reserved |
| 12:3 |
HDLC byte valid vector. These bits
provide support for the user-defined HDLC rate, see Table 1. 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 1.
Defaults to 480 kb/s. |