Yinan Xu

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memory总线访问的是DDR。关于DMA,可以搜索一下DMA相关的内容 [TRANSLATION]The memory bus accesses the DDR. For DMA, do a search for DMA-related content

可以百度搜索一下coremark相关的内容 [TRANSLATION]You can search on Baidu for coremark related content

fpga上地址空间配置是您自己决定的,只需要和香山设置的PMA不产生冲突就可以正常访问 [TRANSLATION]The address space configuration on the fpga is decided by you, and it can be accessed normally without conflict with the PMA set by the Xiangshan

可以用一下文件搜索的功能 [TRANSLATION]You can use the file search function

只要不是reserved的域,都可以用。香山本身并不在乎外面是不是PCIE,具体可以百度看一下PMA相关的原理 [TRANSLATION]It can be used as long as the domain is not reserved. Xiangshan itself does not care whether the outside is PCIE, specific Baidu can take a look at...

不好意思,我们目前没有现成的vivado工程可以提供

我们这边仿真上没有遇到过,可以看一下取指的数据是否是正确的,指令有没有正常执行

`export DRAMSIM3_HOME=/path/to/DRAMsim3` `make emu WITH_DRAMSIM3=1`

可以看 `difftest/src/test/csrc/common/ram.cpp`

可以看 https://github.com/OpenXiangShan/DRAMsim3/blob/co-simulation/src/cosimulation.h