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MCipr5's avatar
MCipr5
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3 years ago

Active serial configuration

Hi everyone, I'm trying to repair a board because can't load the configuration from external device, details below... For my design I'm using 5SGXMA3E2H29I2L and EPCQ256SI16N. I checked eve...
lixy's avatar
lixy
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3 years ago

Hi,


Can you please also test the waveform of nCONFIG, nSTATUS, CONFIG_DONE, INIT_DONE signals.


Thanks,

Xiaoyan


MCipr5's avatar
MCipr5
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3 years ago

Hi Xiaoyan,

Here:

Good Board:
nCONFIG --> HIGH
nSTATUS --> nSTATUS OK.png
CONFIG_DONE --> LOW
INIT_DONE --> HIGH

Faulty Board:
nCONFIG --> HIGH
nSTATUS --> nSTATUS KO.png

CONFIG_DONE --> LOW
INIT_DONE --> HIGH

nSTATUS KO.png below

nSTATUS OK.png below