first commit

.gitignore

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+*.*
+*
+!*/
+!/nemu/*
+!/nexus-am/*
+!/nanos-lite/*
+!/navy-apps/*
+!/npc/*
+!Makefile
+!README.md
+!.gitignore
+!init.sh

Makefile

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+STUID = ysyx_22040000
+STUNAME = 张三
+
+# DO NOT modify the following code!!!
+
+GITFLAGS = -q --author='tracer-ysyx2204 <tracer@ysyx.org>' --no-verify --allow-empty
+
+# prototype: git_commit(msg)
+define git_commit
+	-@git add .. -A --ignore-errors
+	-@while (test -e .git/index.lock); do sleep 0.1; done
+	-@(echo "> $(1)" && echo $(STUID) $(STUNAME) && uname -a && uptime) | git commit -F - $(GITFLAGS)
+	-@sync
+endef
+
+_default:
+	@echo "Please run 'make' under subprojects."
+
+.PHONY: _default

README.md

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+# "一生一芯"工程项目
+
+这是"一生一芯"的工程项目. 通过运行
+```bash
+bash init.sh subproject-name
+```
+进行初始化, 具体请参考[实验讲义][lecture note].
+
+[lecture note]: https://docs.ysyx.org/schedule.html

init.sh

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+#!/bin/bash
+
+# usage: init repo branch directory trace [env]
+# trace = true|false
+function init() {
+  if [ -d $3 ]; then
+    echo "$3 is already initialized, skipping..."
+    return
+  fi
+
+  while [ ! -d $3 ]; do
+    git clone -b $2 git@github.com:$1.git $3
+  done
+  log="$1 `cd $3 && git log --oneline --no-abbrev-commit -n1`"$'\n'
+
+  if [ $4 == "true" ] ; then
+    rm -rf $3/.git
+    git add -A $3
+    git commit -am "$1 $2 initialized"$'\n\n'"$log"
+  else
+    sed -i -e "/^\/$3/d" .gitignore
+    echo "/$3" >> .gitignore
+    git add -A .gitignore
+    git commit --no-verify --allow-empty -am "$1 $2 initialized without tracing"$'\n\n'"$log"
+  fi
+
+  if [ $5 ] ; then
+    sed -i -e "/^export $5=.*/d" ~/.bashrc
+    echo "export $5=`readlink -e $3`" >> ~/.bashrc
+
+    echo "By default this script will add environment variables into ~/.bashrc."
+    echo "After that, please run 'source ~/.bashrc' to let these variables take effect."
+    echo "If you use shell other than bash, please add these environment variables manually."
+  fi
+}
+
+case $1 in
+  nemu)
+    init NJU-ProjectN/nemu ysyx2204 nemu true NEMU_HOME
+    ;;
+  abstract-machine)
+    init NJU-ProjectN/abstract-machine ysyx2204 abstract-machine true AM_HOME
+    init NJU-ProjectN/fceux-am ics2021 fceux-am false
+    ;;
+  am-kernels)
+    init NJU-ProjectN/am-kernels ics2021 am-kernels false
+    ;;
+  nanos-lite)
+    init NJU-ProjectN/nanos-lite ics2021 nanos-lite true
+    ;;
+  navy-apps)
+    init NJU-ProjectN/navy-apps ics2021 navy-apps true NAVY_HOME
+    ;;
+  nvboard)
+    init NJU-ProjectN/nvboard master nvboard false NVBOARD_HOME
+    ;;
+  npc-chisel)
+    if [ -d npc/playground ]; then
+      echo "chisel repo is already initialized, skipping..."
+    else
+      rm -rf npc
+      init OpenXiangShan/chisel-playground ysyx2204 npc true NPC_HOME
+    fi
+    ;;
+  npc)
+    sed -i -e "/^export NPC_HOME=.*/d" ~/.bashrc
+    echo "export NPC_HOME=`readlink -e npc`" >> ~/.bashrc
+
+    echo "By default this script will add environment variables into ~/.bashrc."
+    echo "After that, please run 'source ~/.bashrc' to let these variables take effect."
+    echo "If you use shell other than bash, please add these environment variables manually."
+    ;;
+  *)
+    echo "Invalid input..."
+    exit
+    ;;
+esac

npc/.gitignore

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+*.*
+*
+!*/
+!Makefile
+!*.mk
+!*.[cSh]
+!*.v
+!*.cc
+!*.cpp
+!.gitignore
+!README.md

npc/Makefile

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+all:
+	@echo "Write this Makefile by your self."
+
+sim:
+	$(call git_commit, "sim RTL") # DO NOT REMOVE THIS LINE!!!
+	@echo "Write this Makefile by your self."
+
+include ../Makefile

npc/csrc/main.cpp

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+#include <stdio.h>
+
+int main() {
+  printf("Hello, ysyx!\n");
+  return 0;
+}

npc/vsrc/example.v

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+module example();
+endmodule