This Answer Record shows how to migrate the SPI-4.2 Core from v6.2 to v6.3, and describes the signal changes made to the core. Every attempt was made to keep constraints, input, and output signals consistent between versions. This Answer Record covers those modifications required to upgrade from v6.2 to v6.3.
The following sections are included:
- Core Signal Changes
- Wrapper File Changes
- UCF and NCF File Changes
Core Signal Changes
There were no changes made to signal names between v6.2 and v6.3.
Wrapper File Changes
There were no changes made to the wrapper file. However, to ensure that you are using the correct static configuration signal settings, use the new wrapper file generated with the v6.3 Core.
UCF and NCF File Changes
The UCF and NCF files have been updated. Replace the v6.2 UCF and NCF files with the v6.3 UCF and NCF files, along with the v6.3 EDF netlists.