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Registered: ‎08-13-2016

MultiBoot Configuration from address not aligned to partitions caused by revision select Pins

Hi,

 

we wanted to know if it is possible to load FPGA configuration file from addresses not aligned to partitions on configuration flash caused by revision select pins.

i.e. we have 32M configuration flash size and RS[1:0], then we can have 4 partitions of 8M each. if I have 1 configuration file of 8.8M then it will also occupy 0.8M of partition 2 (RS = 01). Is it possible to load 2nd FPGA configuration file from 0.8M offset of second partition or will we need to load the image from the base address of 3rd partition(RS = 10) ?

 

We are using ICAP instance for multiboot operation.

 

Thanks for your time.

 

 

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