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tcmichals_home's avatar
tcmichals_home
Icon for New Contributor rankNew Contributor
2 years ago

NIOS V/g version 1.0 vs 2.0 Atomic instruction

Using NIOS/g 1.0 the following code works: 00001604: lw a5,-20(s0) 00001608: lw a4,-24(s0) 0000160c: fence iorw,ow 00001610: amoswap.w.aq zero,a4,(a5) Using NIOS/g 2.0 an exception occurs when ...
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EBERLAZARE_I_Intel's avatar
EBERLAZARE_I_Intel
Icon for Regular Contributor rankRegular Contributor
2 years ago

Hi,


Unfortunately, our Nios V currently does not support Atomic instruction yet.


I will channel this to our internal team as feedback request.


Is there any other questions from your side?


  • tcmichals_home's avatar
    tcmichals_home
    Icon for New Contributor rankNew Contributor
    2 years ago

    Issue resolved.

    niosv-bsp-editor needs to be updated to remove atomic support from compiler option