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Arria 10 HPS on-chip RAM to act as instruction memory for NIOS II

gcohe5
Novice
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hi,

What is the correct way to implement the Arria 10 HPS on-chip RAM to act as my instruction memory for my NIOS II processor.

Currently I’m using an address span extender as a bridge to the fpga-2-HPS port. I set the default offset value of the extender to 0xffe0_0000, the address of the HPS on-chip RAM.

 

j1.jpg

j2.jpg

 

The address span extender slave is at address 0x0 from the NIOS.

I set the reset vector as 0x0000_0000.

Upon building the BSP I get the following error:

SEVERE: Address 0x0 for the CPU Reset vector does not refer to a device connected to it.

 

thanks

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Ahmed_H_Intel1
Employee
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Hi,

The span extender gives the address of the slave memory as 0x00 but this maybe isn't the address of the memory on Qsys. Please check the correct address.

Regards,

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