SVF files generated in iMPACT 14.1/2/3 can fail on TDO check operationsas part of Indirect programming of7 series devices in Multiple Device chains. This issue is introduced by incorrect data shifts within the TDO check values of the files. The failures can be seen on flash data verification operations and other flash register reads. These issues will cause the SVF to fail and prevent programming of flash (BPI or SPI)using the indirect programming methodology in SVF mode. This issuewill only occur on JTAG chains containing more than one device.
Howcan I work around this issue?
This issue is resolved in iMPACT 14.4. If you need assistance to resolve this issue in a previous release of iMPACT, please contact Xilinx Technical Support -
| Answer Number | Answer Title | Version Found | Version Resolved |
|---|---|---|---|
| 47890 | 14.x iMPACT - Known Issues for the iMPACT 14.x tools | N/A | N/A |