1.8. Boundary-Scan Pattern Configuration Bit Location
- Input bit
- OE bit
- Output bit
Updating the configuration bits state within the boundary-scan data is a critical step to ensure that the entire hitless update process is works flawlessly. You must know the configuration bit position within the boundary-scan data based on the device used.
Device | Configuration Bit Position | Total Boundary-Scan Chain Bits |
---|---|---|
10M02 | nSTATUS: Input bit (bit 21), OE bit (bit 22), Output bit (bit 23) CONF_DONE: Input bit (bit 12), OE bit (bit 13), Output bit (bit 14) |
492 |
10M04 | nSTATUS: Input bit (bit 21), OE bit (bit 22), Output bit (bit 23) CONF_DONE: Input bit (bit 12), OE bit (bit 13), Output bit (bit 14) |
756 |
10M08 | nSTATUS: Input bit (bit 21), OE bit (bit 22), Output bit (bit 23) CONF_DONE: Input bit (bit 12), OE bit (bit 13), Output bit (bit 14) |
756 |
10M16 | nSTATUS: Input bit (bit 21), OE bit (bit 22), Output bit (bit 23) CONF_DONE: Input bit (bit 12), OE bit (bit 13), Output bit (bit 14) |
960 |
10M25 | nSTATUS: Input bit (bit 21), OE bit (bit 22), Output bit (bit 23) CONF_DONE: Input bit (bit 12), OE bit (bit 13), Output bit (bit 14) |
1140 |
10M40 | nSTATUS: Input bit (bit 21), OE bit (bit 22), Output bit (bit 23) CONF_DONE: Input bit (bit 12), OE bit (bit 13), Output bit (bit 14) |
1500 |
10M50 | nSTATUS: Input bit (bit 21), OE bit (bit 22), Output bit (bit 23) CONF_DONE: Input bit (bit 12), OE bit (bit 13), Output bit (bit 14) |
1500 |