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RAS(return address stack) #21

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AlexChenzixuan opened this issue Mar 21, 2019 · 1 comment
Open

RAS(return address stack) #21

AlexChenzixuan opened this issue Mar 21, 2019 · 1 comment

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@AlexChenzixuan
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你好,请问在蜂鸟的处理器e203中是否使用了RAS技术?我查看了蜂鸟的那本书,和rtl代码,并未找到相应的技术使用。
如果要是想使用RAS技术,是不是需要考虑编译器方面的问题?

@howard0su
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No. Check file: e203_ifu_litebpu.v
RAS is not related to compiler, it is designed based on calling convention of riscv.

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