When using iMPACT, If you select Set Programming Properties, you should be able to set the Read Protect under the General CPLD and PROM Properties heading. This is not possible in ISE 11.1
This is a Known issue; the workaround is to use iMPACT 10.1 or use iMPACT 11.1 in batch mode.
| AR# 32723 | |
|---|---|
| Date | 12/15/2012 |
| Status | Active |
| Type | General Article |