doc: abolish content

README.md

@@ -1,10 +1,10 @@
 # OpenPerf Project
 
-OpenPerf is an open source benchmark aims to test the performance of the microarchitechture in processor core, developed and be mantained by [One Student One Chip Project](https://ysyx.org).
+OpenPerf is an open source benchmark for evaluating test the performance of the microarchitecture in processor core, developed and be maintained by [One Student One Chip Project](https://ysyx.org).
 
 # How to use
 
-This project is planning to integrate with [YSYX's workbench](https://github.com/OSCPU/ysyx-workbench) and [NJU ProjectN](https://github.com/NJU-ProjectN).
+This project plans to integrate with [YSYX's workbench](https://github.com/OSCPU/ysyx-workbench) and [NJU ProjectN](https://github.com/NJU-ProjectN).
 
 To use openperf in baseline practice, clone it into your project's [AbstractMachine Kernels](https://github.com/NJU-ProjectN/am-kernels).
 
@@ -15,7 +15,7 @@ cd openperf
 make ARCH= ... # NOTICE: `...` is not a part of the make command and you need to write it by yourself.
 ```
 
-The make recipe just like other benchmark programs in `am-kernel` that you can decide the Architectures and the test scale.
+The make recipe, like other benchmark programs in `am-kernel`, allows you to choose the architectures and the test scale.
 
 ## Benchmark Programs
 
@@ -51,19 +51,20 @@ The make recipe just like other benchmark programs in `am-kernel` that you can d
 * Stream Memory Access: STREAM
 * Irregular Memory Access: mcf
 * Float Memory: GEMM
-* Footprint: Gsim and essent which verilate various RISC-V processor cores like riscv-mini, Nutshell, Rocket Core, BOOM and XiangShan
+* Footprint: Gsim and essent which simulate various RISC-V processor cores such as riscv-mini, Nutshell, Rocket Core, BOOM and XiangShan
 * Branch Prediction: TCC
 * Floating-point Arithmetic: Linpack, Whetstone
 * Utils: soft-fp(cyl), abstract-machine, openlibm
 
 ## Ranking (Coming Soon)
 
-One Student One Chip Project is planning to build a rank for students! You can run OpenPerf with your NEMU or NPC to figure out the performance, and compare to others.
+The One Student One Chip Project is planning to build a ranking system for students! You can run OpenPerf with your NEMU or NPC to find out your performance and compare with others.
 
 ## Contribute Guide
 
 ### Roadmap
 
 - [x] Transplant benchmark programs
-- [ ] Test the sensitivity of different programs
-- [ ] Early Access
+- [ ] Test the sensitivity of various programs
+- [ ] Collect performance data from various open source processor cores
+- [ ] Get early access