Forum Discussion

Gouri's avatar
Gouri
Icon for New Contributor rankNew Contributor
2 years ago

On chip flash memory not updating avmm_data_readvalid signal in Read operation

https://www.intel.com/content/dam/altera-www/global/en_US/uploads/7/73/MAX10_On-Chip_Flash_IP_Read_Operation_Example.pdf With respect above document of read write operation in On chip flash UFM IP...
Fpga Devkit
Gouri's avatar
Gouri
Icon for New Contributor rankNew Contributor
2 years ago

Hello

  • Actually I have run the signal tap continuously still no update in the avmm_data_readvalid signal and avmm_data_waitrequest.
  • Also data I'm reading out at avmm_ data_readdata is only for 0th location of avmm_data_addr (refer below signal tap image ) means address is not incrementing in read opeartion ( in Write operation all signals, addr working correctly )
  • Also do check code attached in above query.
  • Is there any problem in specific Read operation.
  • Also while Power OFF then ON, written data is not store in NVM ( any settings for this )(no data in on readdata signal during power cycle)

Thank You

Gouri Adsure