Does the Quartus II programmer write to all regions of the EPCS/EPCQ device in Active Serial Programming or JTAG Indirect Configuration mode?

Description

No, when the Quartus® II programmer writes a programming file to the EPCS/EPCQ device in Active Serial (AS) Programming or JTAG Indirect Configuration mode, it writes only to the address region that contains actual data in the programming file.

Why is the serial configuration device not completely erased by the Quartus II programmer when performing an erase via Serial Flash Loader?

Updated 3 months ago

Version 2.0

troubleshooting

Knowledge Base Article

Does the Quartus II programmer write to all regions of the EPCS/EPCQ device in Active Serial Programming or JTAG Indirect Configuration mode?

Description

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