2.8 Updating eNVM from the FPGA Fabric Requires Changes in the FREQRNG Register
When updating the eNVM from the FPGA fabric, the NV_FREQRNG register must be changed from
0x07(default) to 0x0F. eNVM reads are not affected.
Note: Refer to the AC429, page no 26, Section 4:
Appendix 2: eNVM and eSRAM Write/Read
Operations.
