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Paul83's avatar
Paul83
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2 years ago

read/ write with IORD_32DIRECT and IOWD_32DIRECT problem

Hi All, I am using the quartus pro 23.4 with Asling 23.4.1 I have used the avalon_slave bus in my own module. After building the BSP and I try to run the IORD_32DIRECT (base_address) or even IOWD_3...
Embedded Applications Layer
Nios Architecture
Nios Cpu
symmt_Intel's avatar
symmt_Intel
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2 years ago

Hi Paul,


Looking at the VHDL code, it seems to me that there is no part which ​causes such errors.

Could you check if the memory address you access is correct?

What are the address of the memory you want to r&w (configured on Platfor Designer), and AVALON_TIMEOUT2_0_BASE?


Best regards,

Sho Yamamoto