Generic Serial Flash Interface Intel FPGA IP with disabled dedicated Active Serial Interface

Hi CBisc2,

The IP the support disable dedicated Active Serial Interface are:

• Intel FPGA Generic QUAD SPI Controller II Core
• Generic Serial Flash Interface IP (GSFI IP)

However, Intel FPGA Generic QUAD SPI Controller II Core did not support EPCS flash device

Unfortunately, the only choice you have is GSFI IP.

First, you need to change "Write Instruction Register" in GSFI IP...

EPCS device does not support "Read Flag Status Register" (70h).. You need to change it to "Read Status"(05h)..

• Open GSFI IP --> make sure your mouse cursor in red circle (refer picture below) --> then, right click --> choose Show Hidden Parameters.

• Change Write Instruction Register from 0x00007002 to 0x00000502

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If the above solution did not help, please let me know how you manually generate this hex in details.

Cheers