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ManthanWankar's avatar
ManthanWankar
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3 years ago

Kernel restart issue while trying to read or write from the address space of hps2fpga and lwhps2fpga

Currently working on a Arria 10 FPGA and faced this issue while trying to access the gpio connected on the lwhps to fpga bridge but when i try to access the lwhps2fpgs address section(0xff200000) my...
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ManthanWankar's avatar
ManthanWankar
Icon for New Contributor rankNew Contributor
3 years ago

no error returned while bridge enable

yes it will give a data abort error and the system will reset.

yes i am using the GSRD only have changed the memory size from 1GB to 2GB else every thing is the same

the default device tree does not have fpga bridges in it's device tree node so have added those.

ManthanWankar's avatar
ManthanWankar
Icon for New Contributor rankNew Contributor
3 years ago

also using quartus pro 22.4 instead of quartus pro 23.2