The domestic Gaoyun FPGA GWIN-4B development board cannot use the MSPI pin. Please help

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The domestic Gaoyun FPGA GWIN-4B development board cannot use the MSPI pin. Please help [Copy link]

 

Because I want to operate external FLASH, after the program is synthesized, the layout and routing prompts cannot be used? As shown in the picture, any big guy can give me some advice, I will be grateful.

怀揣少年梦

Already solved

soso

Posted with a teenage dream on 2021-12-24 08:15 It has been solved

Can you share the solution? :)

怀揣少年梦

[Evaluation of domestic FPGA Gaoyun GW1N-4 series development board] FLASH operation - domestic chip communication - Electronic Engineering World - Forum (eeworld.com.cn) in the 4th part of this link.