SI-RISCV / e200_opensource

Deprecated, please go to next generation Ultra-Low Power RISC-V Core https://github.com/riscv-mcu/e203_hbirdv2

Home Page:https://github.com/riscv-mcu/e203_hbirdv2

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RAS(return address stack)

AlexChenzixuan opened this issue · comments

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?

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