- 24 12月, 2019 3 次提交
- 17 12月, 2019 2 次提交
- 14 12月, 2019 9 次提交
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由 Zihao Yu 提交于
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由 Zihao Yu 提交于
Revert "Merge branch 'fix-mmio' into 'master'" See merge request projectn/noop!73
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由 Zihao Yu 提交于
This reverts merge request !72
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由 Zihao Yu 提交于
noop: move the source of lsuMMIO from dcache to dtlb See merge request projectn/noop!72
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由 Zihao Yu 提交于
Fix debugfmt See merge request projectn/noop!68
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由 Zihao Yu 提交于
* if we disable dcache, the compilation will fail
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由 Zihao Yu 提交于
device,AXI4Timer: add programmable freq and inc See merge request projectn/noop!69
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由 Zihao Yu 提交于
* This can help to generate desired frequency of timer interrupt, no matter what frequency of the clock is.
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- 13 12月, 2019 2 次提交
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由 William Wang 提交于
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由 William Wang 提交于
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- 12 12月, 2019 1 次提交
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由 Zihao Yu 提交于
Debian See merge request projectn/noop!66
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- 11 12月, 2019 22 次提交
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由 Zihao Yu 提交于
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由 Zihao Yu 提交于
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由 Zihao Yu 提交于
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由 William Wang 提交于
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由 William Wang 提交于
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由 William Wang 提交于
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由 Zihao Yu 提交于
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由 Zihao Yu 提交于
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由 Zihao Yu 提交于
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由 William Wang 提交于
* According to The RISC-V Instruction Set Manual Volume II: Privileged Architecture, for instruction-fetch access or page-fault exceptions on systems with variable-length instructions, m/stval will contain the virtual address of the portion of the instruction that caused the fault while m/sepc will point to the beginning of the instruction.
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由 Zihao Yu 提交于
* To run more programs on debian, we use 256MB memory described in dts. But if the hardware still provides 128MB memory, the memory access will wrap around when Linux allocate a physical page excceed 128MB, which causes wrong memory access.
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由 Zihao Yu 提交于
* after 4 hours, the command will be sent repeatly
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由 Zihao Yu 提交于
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由 Zihao Yu 提交于
* An instruciton fetch will set the A bit of the PTE, even this instruction will be flushed later due to branch mis-prediction. Although this will not cause correctness issue, it will introduce inconsistent behavior compared with NEMU. * To run DiffTest while testing debian, a solution is to disable updating A bit and D bit in both NOOP and NEMU.
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由 Zihao Yu 提交于
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由 Zihao Yu 提交于
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由 Zihao Yu 提交于
* this can reduce the idle time in Linux
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由 Zihao Yu 提交于
* this is because we can not control the mip.mtip bit in NEMU
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由 Zihao Yu 提交于
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由 Zihao Yu 提交于
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由 Zihao Yu 提交于
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- 09 12月, 2019 1 次提交
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由 Zihao Yu 提交于
Makefile: add version information to the generated verilog See merge request projectn/noop!65
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