Fangrui/export systemc

.gitignore

@@ -8,4 +8,6 @@ test_run_dir/
 *.anno.json
 site/
 .DS_Store
-.cache
+.cache
+*.fir
+systemc/

Makefile

@@ -4,7 +4,7 @@ export ARCH=`uname -m`
 # Currently the image does not support arm64, 
 # We have to hard code the arch into amd64 as a workaround
 # export ARCH=amd64
-export VER=0.2
+export VER=0.4
 
 image:
 	make image-${ARCH}
@@ -25,13 +25,18 @@ container:
 test:
 	if [ ${ARCH} = "arm64" ]; then docker run -u $(id -u):$(id -g) --rm -it -v ${PWD}:/workspace/ fangruil/chisel-dev:arm64 sbt test; else docker run -u $(id -u):$(id -g) --rm -it -v ${PWD}:/workspace/ fangruil/chisel-dev:amd64 sbt test; fi
 
-build:
+top.v:
 	if [ ${ARCH} = "arm64" ]; then docker run -u $(id -u):$(id -g) --rm -it -v ${PWD}:/workspace/ fangruil/chisel-dev:arm64 sbt run; else docker run -u $(id -u):$(id -g) --rm -it -v ${PWD}:/workspace/ fangruil/chisel-dev:amd64 sbt run; fi
 
+build: top.v
+
+build-sc: top.v
+	if [ ${ARCH} = "arm64" ]; then docker run -u $(id -u):$(id -g) --rm -it -v ${PWD}:/workspace/ fangruil/chisel-dev:arm64 verilator top.v -sc -Mdir systemc; else docker run -u $(id -u):$(id -g) --rm -it -v ${PWD}:/workspace/ fangruil/chisel-dev:amd64 verilator top.v -sc -Mdir systemc; fi
+
 push:
 	make push-image-${ARCH}
 
-push-x86_64:
+push-image-x86_64:
 	make push-image-amd64
 
 push-image-amd64:

README.md

@@ -23,6 +23,8 @@ make container
 make test
 # Build verilog design from chisel
 make build
+# Build systemc
+make build-sc
 # Build docs, visit http://localhost:8000 to see the documentation
 make docs
 ```

build.sbt

@@ -4,7 +4,7 @@ ThisBuild / scalaVersion     := "2.13.12"
 ThisBuild / version          := "0.1.0"
 ThisBuild / organization     := "%ORGANIZATION%"
 
-val chiselVersion = "5.1.0"
+val chiselVersion = "6.7.0"
 
 lazy val root = (project in file("."))
   .settings(

docker/dockerfile

@@ -1,4 +1,4 @@
-FROM --platform=$TARGETPLATFORM ubuntu:22.04 AS base
+FROM --platform=$TARGETPLATFORM ubuntu:24.04 AS base
 
 # Chisel 3 docker image for Chip Dev
 # ==========
@@ -10,24 +10,50 @@ USER root
 RUN apt-get update && apt-get upgrade -y && apt install ca-certificates -y
 
 FROM base AS base-amd64
-RUN echo "deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy main restricted universe multiverse\n" > /etc/apt/sources.list; \
-    echo "deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-updates main restricted universe multiverse\n" >> /etc/apt/sources.list; \
-    echo "deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-backports main restricted universe multiverse\n" >> /etc/apt/sources.list; \
-    echo "deb http://security.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse\n" >> /etc/apt/sources.list;
-RUN apt-get update && apt-get install default-jdk sudo git make autoconf g++ flex bison curl wget gnupg ninja-build cmake -y && apt-get clean -y
+RUN echo "deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ noble main restricted universe multiverse\n" > /etc/apt/sources.list; \
+    echo "deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ noble-updates main restricted universe multiverse\n" >> /etc/apt/sources.list; \
+    echo "deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ noble-backports main restricted universe multiverse\n" >> /etc/apt/sources.list; \
+    echo "deb http://security.ubuntu.com/ubuntu/ noble-security main restricted universe multiverse\n" >> /etc/apt/sources.list;
+RUN apt-get update && apt-get install default-jdk sudo git make autoconf g++ flex bison curl wget gnupg ninja-build help2man cmake -y && apt-get clean -y
+WORKDIR /workspace/
 # install firtool
-RUN wget -q -O - https://github.com/llvm/circt/releases/download/firtool-1.38.0/firrtl-bin-ubuntu-20.04.tar.gz | tar -zx && mv firtool-1.38.0/bin/firtool /usr/local/bin/
+RUN mkdir circt && \
+    wget -O - https://github.com/llvm/circt/releases/download/firtool-1.62.1/circt-full-sources.tar.gz | tar -xz -C circt && \
+    cd /workspace/circt && \
+    mkdir -p llvm/build && cd llvm/build && \
+    cmake -G Ninja /workspace/circt/llvm/llvm \
+    -DLLVM_ENABLE_PROJECTS="mlir" \
+    -DLLVM_TARGETS_TO_BUILD="host" \
+    -DCMAKE_JOB_POOLS="compile=8;link=1" \
+    -DCMAKE_JOB_POOL_LINK="link" \
+    -DCMAKE_JOB_POOL_COMPILE="compile" \
+    -DLLVM_ENABLE_ASSERTIONS=ON \
+    -DCMAKE_BUILD_TYPE=RELEASE \
+    -DCMAKE_EXPORT_COMPILE_COMMANDS=ON && ninja && \
+    mkdir -p /workspace/circt/build && cd /workspace/circt/build && \
+    sed -ie 's/"unknown git version"/"firtool-1.62.1"/g' /workspace/circt/cmake/modules/GenVersionFile.cmake && \
+    cmake -G Ninja /workspace/circt \
+    -DMLIR_DIR=/workspace/circt/llvm/build/lib/cmake/mlir \
+    -DLLVM_DIR=/workspace/circt/llvm/build/lib/cmake/llvm \
+    -DCMAKE_JOB_POOLS="compile=8;link=1" \
+    -DCMAKE_JOB_POOL_LINK="link" \
+    -DCMAKE_JOB_POOL_COMPILE="compile" \
+    -DLLVM_ENABLE_ASSERTIONS=ON \
+    -DCMAKE_BUILD_TYPE=RELEASE \
+    -DCMAKE_EXPORT_COMPILE_COMMANDS=ON && ninja && \
+    mv /workspace/circt/build/bin/* /usr/local/bin/ && cd /workspace && rm -rf /workspace/circt
+
 
 FROM base AS base-arm64
-RUN echo "deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy main restricted universe multiverse" > /etc/apt/sources.list; \ 
-    echo "deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy-updates main restricted universe multiverse" >> /etc/apt/sources.list; \ 
-    echo "deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy-backports main restricted universe multiverse" >> /etc/apt/sources.list; \ 
-    echo "deb http://ports.ubuntu.com/ubuntu-ports/ jammy-security main restricted universe multiverse" >> /etc/apt/sources.list; 
-RUN apt-get update && apt-get install default-jdk sudo git make autoconf g++ flex bison curl wget gnupg ninja-build cmake -y && apt-get clean -y
+RUN echo "deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ noble main restricted universe multiverse" > /etc/apt/sources.list; \ 
+    echo "deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ noble-updates main restricted universe multiverse" >> /etc/apt/sources.list; \ 
+    echo "deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ noble-backports main restricted universe multiverse" >> /etc/apt/sources.list; \ 
+    echo "deb http://ports.ubuntu.com/ubuntu-ports/ noble-security main restricted universe multiverse" >> /etc/apt/sources.list; 
+RUN apt-get update && apt-get install default-jdk sudo git make autoconf g++ flex bison curl wget gnupg ninja-build help2man cmake -y && apt-get clean -y
 WORKDIR /workspace/
 # install firtool
 RUN mkdir circt && \
-    wget -O - https://github.com/llvm/circt/releases/download/firtool-1.38.0/circt-full-sources.tar.gz | tar -xz -C circt && \
+    wget -O - https://github.com/llvm/circt/releases/download/firtool-1.62.1/circt-full-sources.tar.gz | tar -xz -C circt && \
     cd /workspace/circt && \
     mkdir -p llvm/build && cd llvm/build && \
     cmake -G Ninja /workspace/circt/llvm/llvm \
@@ -40,7 +66,7 @@ RUN mkdir circt && \
     -DCMAKE_BUILD_TYPE=RELEASE \
     -DCMAKE_EXPORT_COMPILE_COMMANDS=ON && ninja && \
     mkdir -p /workspace/circt/build && cd /workspace/circt/build && \
-    sed -ie 's/"unknown git version"/"firtool-1.38.0"/g' /workspace/circt/cmake/modules/GenVersionFile.cmake && \
+    sed -ie 's/"unknown git version"/"firtool-1.62.1"/g' /workspace/circt/cmake/modules/GenVersionFile.cmake && \
     cmake -G Ninja /workspace/circt \
     -DMLIR_DIR=/workspace/circt/llvm/build/lib/cmake/mlir \
     -DLLVM_DIR=/workspace/circt/llvm/build/lib/cmake/llvm \
@@ -50,12 +76,12 @@ RUN mkdir circt && \
     -DLLVM_ENABLE_ASSERTIONS=ON \
     -DCMAKE_BUILD_TYPE=RELEASE \
     -DCMAKE_EXPORT_COMPILE_COMMANDS=ON && ninja && \
-    mv /workspace/circt/build/bin/firtool /usr/local/bin/ && cd /workspace && rm -rf /workspace/circt
+    mv /workspace/circt/build/bin/* /usr/local/bin/ && cd /workspace && rm -rf /workspace/circt
 
 FROM base-${TARGETARCH} AS env
 
 WORKDIR /workspace/
-RUN git clone --progress https://github.com/verilator/verilator && cd /workspace/verilator && git pull && git checkout v4.226 && autoconf && ./configure && make -j8 && make install && make clean && rm -rf /workspace/verilator
+RUN git clone --progress https://github.com/verilator/verilator && cd /workspace/verilator && git pull && git checkout v5.036 && autoconf && ./configure && make -j8 && make install && make clean && rm -rf /workspace/verilator
 
 WORKDIR /workspace/
 
@@ -72,11 +98,22 @@ FROM env AS scala-arm64
 RUN curl -fL https://github.com/VirtusLab/coursier-m1/releases/latest/download/cs-aarch64-pc-linux.gz | gzip -d > cs && chmod +x cs && ./cs setup -y && rm -rf cs-aarch64-pc-linux.gz
 
 # build chisel
-FROM scala-${TARGETARCH}
+FROM scala-${TARGETARCH} AS final
 ENV PATH="${PATH}:/root/.local/share/coursier/bin/:/usr/local/bin/"
-RUN git clone --progress https://github.com/chipsalliance/chisel.git && cd /workspace/chisel/ && git checkout v5.1.0 && sbt compile && sbt "unipublish / publishLocal" && rm -rf /workspace/chisel
+RUN git clone --progress https://github.com/chipsalliance/chisel.git && cd /workspace/chisel/ && git checkout v6.7.0 && sbt compile && sbt "unipublish / publishLocal" && rm -rf /workspace/chisel
+
+# install systemc 3.0.1
+FROM final
+WORKDIR /workspace
+RUN apt-get update && apt-get install libtool -y && apt-get clean -y
+RUN wget -O - https://github.com/accellera-official/systemc/archive/refs/tags/3.0.1.tar.gz | tar -xz && \
+    cd /workspace/systemc-3.0.1 && mkdir build && cd build && \
+    cmake -S .. -B .  -DCMAKE_INSTALL_PREFIX=/opt/systemc -DBUILD_SHARED_LIBS=OFF && make -j8 && make install && cd /workspace && rm -rf systemc-3.0.1
 
 # clean up chisel sources
 WORKDIR /workspace/
 ENV COURSIER_CACHE="/workspace/.cache/coursier/v1"
+ENV CHISEL_FIRTOOL_PATH=/usr/local/bin
+ENV SYSTEMC_INCLUDE=/opt/systemc/include
+ENV SYSTEMC_LIBDIR=/opt/systemc/lib
 CMD ["bash"]

project/build.properties

@@ -1 +1 @@
-sbt.version = 1.8.2
+sbt.version = 1.9.7

src/main/scala/alu/mma/cu/controlUnit.scala

@@ -14,13 +14,14 @@ class ControlUnit(val n: Int = 8) extends Module {
         val cbus_out        = Output(Vec(n * n, new NCoreMMALUCtrlBundle()))
         val cbus_dat_clct   = Output(Bool())
         val cbus_use_accum  = Output(Bool())
+        val clct            = Output(Bool())
     })
     // Assign each element with diagnal control signal
     val reg = RegInit(VecInit(Seq.fill(2*n-1)(0.U.asTypeOf(new NCoreMMALUCtrlBundle()))))
     // val clct = Wire(Bool())
     val or_g = Module{new ORGate(2*n-1)}
     io.cbus_dat_clct :<>= or_g.io.out
-
+    io.clct :<>= reg(2 * n - 2).busy
     io.cbus_use_accum :<>= reg(2 * n - 2).use_accum
 
     // 1D systolic array for control

src/main/scala/alu/mma/mma.scala

@@ -37,7 +37,7 @@ import chisel3._
     val ctrl_array = Module(new cu.ControlUnit(n))
     ctrl_array.io.cbus_in := io.ctrl
     dclct.io.dat_clct <> ctrl_array.io.cbus_dat_clct
-    io.clct <> ctrl_array.io.cbus_dat_clct
+    io.clct <> ctrl_array.io.clct
     dclct.io.use_accum <> ctrl_array.io.cbus_use_accum
 
     val sarray = Module(new sa.SystolicArray2D(n, nbits))

src/main/scala/alu/mma/sa/dataCollector.scala

@@ -26,13 +26,13 @@ class DataCollector(val n: Int = 8, val nbits: Int = 8) extends Module {
         val col = (cnt - i.U) % n.U
         if (i == n - 1) {
             when (io.use_accum){
-                io.reg_out(i) := io.reg_in((i * n).U + col) +  io.accum_in(i)
+                io.reg_out(i) := io.reg_in((i * n).U(log2Ceil(n*n).W) + col) +  io.accum_in(i)
             } .otherwise {
-                io.reg_out(i) := io.reg_in((i * n).U + col)
+                io.reg_out(i) := io.reg_in((i * n).U(log2Ceil(n*n).W) + col)
             }
         } else {
             buffer(i).io.enq.valid := true.B
-            buffer(i).io.enq.bits := io.reg_in((i * n).U + col)
+            buffer(i).io.enq.bits := io.reg_in((i * n).U(log2Ceil(n*n).W) + col)
             when (io.use_accum){
                 io.reg_out(i) := buffer(i).io.deq.bits +  io.accum_in(i)
             } .otherwise {

src/main/scala/isa/micro_op/MMALUMicroCode.scala

@@ -7,4 +7,5 @@ import chisel3.util._
 class NCoreMMALUCtrlBundle () extends Bundle {
     val keep = Bool()
     val use_accum = Bool()
+    val busy = Bool()
 }