AN 822: Intel® FPGA Configuration Device Migration Guideline
ID
683340
Date
4/29/2020
Public
1.1. Migration Considerations
1.2. Software Migration Guidelines
1.3. Specification Comparison
1.4. Evaluating Data Setup and Hold Timing Slack
1.5. Migration Method from EPCQ to EPCQ-A for Arria® V, Cyclone® V, and Stratix® V Devices
1.6. Cyclone® V to Cyclone® V QS Device Migration Reference Manual
1.7. Document Revision History for AN 822: Intel® FPGA Configuration Device Migration Guideline
1.3.6. Status Register
| Bit | Name | Description | R/W | EPCS | EPCQ | EPCQ-A | ||
|---|---|---|---|---|---|---|---|---|
| 1 | 4/16/64/128 | 16/32 | 64/128 | All | ||||
| 7 | RSV | Reserved | ||||||
| 6 | BP323 | Block Protect Bit 3 | R/W | No | No | No | Yes | No |
| 5 | TB | Top/Bottom Bit | R/W | No | No | Yes | Yes | Yes |
| 4 | BP2 | Block Protect Bit 2 | R/W | No | Yes | Yes | Yes | Yes |
| 3 | BP1 | Block Protect Bit 1 | R/W | Yes | Yes | Yes | Yes | Yes |
| 2 | BP0 | Block Protect Bit 0 | R/W | Yes | Yes | Yes | Yes | Yes |
| 1 | WEL | Write Enable Latch | R | Yes | Yes | Yes | Yes | Yes |
| 0 | WIP | Write In Progress | R | Yes | Yes | Yes | Yes | Yes |
23 This is a reserved bit in EPCQ-A device and must be set to 0.