FE-Link V1.0 CSR
SDB Device ID 0x371a0421
address space: 0x00 - 0x7F
Registers
- 0x00, Control, R/W
- [0] - reserved
- [1] - local counters lock
- [15:2] - reserved
- 0x01, Status, RO
- [0] - PHY level sync accure
- [1] - rx sync (remote device PHY level sync)
- [2] - remote rx sync (remote device verified our PHY level sync)
- [3] - softpll locked (only for time receiving side)
- [4] - link ok
- [14:5] - reserved
- [15] - is master
- 0x02, RX Bitslide, RO
- 0x03, Remote Protocol Version, RO
- [3:0] - minor version
- [7:4] - major version
- [15:8] - reserved
- 0x04, Remote ID, 64 bits, RO
- [47:0] - Serial ID
[55:48] - Device ID
- [63:56] - reserved
- 0x08, SYNC resend time, microseconds, 10000 µs by default, R/W
- 0x09, Timeout for time frame receiving, miliseconds, 3000 ms by default, R/W
0x0A, TAI nanoseconds, 32 bits, RO (only for time receiving side)
- [0] - 0
- [1] - time valid
- [31:2] - nanoseconds
0x0C, TAI seconds, 64 bits, RO (only for time receiving side)
- 0x10, Current link state time, miliseconds, 32 bits, RO
- 0x14, RX code error counter, 32 bits, RO
- 0x16, RX CRC error counter, 32 bits, RO
- 0x18, Time frames sent counter, 32 bits, RO
- 0x1A, Trigger frames sent counter, 32 bits, RO
- 0x1C, Time frames received counter, 32 bits, RO
- 0x1E, Trigger frames received counter, 32 bits, RO
- 0x20, Unknown frames received counter, 32 bits, RO