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Knug's avatar
Knug
Icon for Contributor rankContributor
4 years ago

How to handle properly pfl_flash_access_granted & pfl_flash_access_request signals ?

Hi @YuanLi_S_Intel How to handle properly pfl_flash_access_granted & pfl_flash_access_request signals if PFL uses both Flash Programming + FPGA Configuration mode Looked at the PFL doc : https...
JohnT_Altera's avatar
JohnT_Altera
Icon for Regular Contributor rankRegular Contributor
4 years ago

Hi Kevin,


What are your views wrt the counter I added ?

If the user does not program the flash and delays this passing the time when pfl_nreset goes back high, the system will fail to configure the FPGA.


I suspect that the PFL is performing something that cause the system will fail to configure the FPGA. Will need to monitor all the signal to understand what is actually happening.