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sleh
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5 months ago

Avalon-ST configuration with Agilex 3 fails

Hi, I have implemented a kind of passive serial programming from a CPU using SPI and a shift register. The signals nSTATUS, nCONFIG, CONF_DONE, READY, and VALID are directly controlled by GPIOs. Thi...
Configuration
Programmable Logic Device
sleh's avatar
sleh
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5 months ago

Let's hope it works this time.

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sleh
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5 months ago

I checked the power-up sequence again and made sure that no input is driven when the power is turned on. I have no idea what could be causing the programming problem.

Please help, Thanks