> git_commit.sh ysyx_22040000 李心杨 Linux calcite 6.1.69 #1-NixOS SMP PREEMPT_DYNAMIC Wed Dec 20 16:00:29 UTC 2023 x86_64 GNU/Linux 00:05:11 up 8:51, 2 users, load average: 0.57, 0.50, 0.41

npc/CMakeLists.txt

@@ -0,0 +1,29 @@
+cmake_minimum_required(VERSION 3.10)
+
+project(NPC_xin)
+
+find_package(verilator)
+if (NOT verilator_FOUND)
+  message(FATAL_ERROR "Verilator was not found. Either install it, or set the VERILATOR_ROOT environment variable")
+endif()
+
+if(NOT DEFINED NVBOARD_HOME)
+  set(NVBOARD_HOME get_filename_component(real_path "../nvboard" REALPATH))
+endif()
+
+add_library(nvboard STATIC IMPORTED)
+set_target_properties(bar PROPERTIES
+  IMPORTED_LOCATION  "${NVBOARD_HOME}/build/nvboard.a"
+  INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_SOURCE_DIR}/include/libbar"
+)
+
+add_executable(Main csrc/main.cpp)
+add_executable(Main_nvboard csrc_nvboard/main.cpp)
+
+verilate(Main
+  COVERAGE TRACE
+  SOURCES build/chisel/Main.sv build/chisel/RegisterFile.sv)
+
+verilate(Main_nvboard
+  COVERAGE TRACE
+  SOURCES build/chisel/Main.sv build/chisel/RegisterFile.sv)

npc/Makefile

@@ -1,6 +1,5 @@
 NVBOARD_HOME ?= $(abspath ../nvboard)
 PREFIX ?= build
-OBJDIR = $(PREFIX)/obj
 CHISEL_VDIR := $(PREFIX)/chisel
 
 CPPSRCS := $(addprefix $(PWD)/,$(wildcard csrc/*.cpp))
@@ -12,7 +11,10 @@ CHISEL_TOP_PACKAGE := learning
 CHISEL_TOP_MODULE := Main
 CHISEL_TARGET := verilog
 
-SUBMAKE = $(OBJDIR)/V$(CHISEL_TOP_MODULE).mk
+SUBDIRS := obj nvobj
+SUBDIRS := $(addprefix $(PREFIX),$(SUBDIRS))
+
+SUBMAKE := $(OBJDIR)/V$(CHISEL_TOP_MODULE).mk
 
 # Pretty printing
 MAKEFLAGS += --no-print-directory
@@ -24,21 +26,19 @@ endef
 
 all: sim-bin nvboard-bin
 
-SRC_AUTO_BIND := $(abspath $(PREFIX)/auto_bind.cpp)
+$(SUBDIRS):%: %/V$(CHISEL_TOP_MODULE).mk
-NXDC_FILES := $(abspath constr/top.nxdc)
+	verilator $(VERILATOR_FLAGS) $(addprefix -CFLAGS , $(CXXFLAGS)) $(addprefix -LDFLAGS , $(LDFLAGS)) --Mdir $(abspath $(OBJDIR)) $(CHISEL_VSRC) $(CPPSRCS)
-$(SRC_AUTO_BIND): $(NXDC_FILES)
-	NVBOARD_HOME=$(NVBOARD_HOME) python3 $(NVBOARD_HOME)/scripts/auto_pin_bind.py $< $@
 	
 $(OBJDIR)/V$(CHISEL_TOP_MODULE): $(SUBMAKE)
 	@$(call colorize,"SUBMAKE",$^)
-	$(MAKE) -s -C $(OBJDIR) -f $(notdir $(SUBMAKE)) V$(CHISEL_TOP_MODULE)
+	$(MAKE) -s -C $(dir $@) -f $< $(notdir $@)
 
 $(SUBMAKE): $(CPPSRCS) $(OBJDIR) chisel-src
-	@$(call colorize,"VERILATOR",$^)
+	@$(call colorize,"VERILATOR",$@)
 	verilator $(VERILATOR_FLAGS) $(addprefix -CFLAGS , $(CXXFLAGS)) $(addprefix -LDFLAGS , $(LDFLAGS)) --Mdir $(abspath $(OBJDIR)) $(CHISEL_VSRC) $(CPPSRCS)
 
 $(OBJDIR):
-	mkdir -p $(OBJDIR)
+	mkdir -p $@
 
 $(CHISEL_VDIR)/filelist.f: $(wildcard src/main/scala/*.scala)
 	@$(call colorize,"CIRCT",$^)
@@ -52,14 +52,18 @@ compile_commands.json: clean
 
 .PHONY: clean nvboard sim nvboard-bin sim-bin git_trace_sim git_trace_nvboard
 
-OBJDIR = $(PREFIX)/nvobj
+SRC_AUTO_BIND := $(abspath $(PREFIX)/auto_bind.cpp)
-SUBMAKE = $(OBJDIR)/V$(CHISEL_TOP_MODULE).mk
+NXDC_FILES := $(abspath constr/top.nxdc)
-#his awkward way to find nvboard.a
+$(SRC_AUTO_BIND): $(NXDC_FILES)
-CPPSRCS := $(addprefix $(PWD)/,$(wildcard csrc_nvboard/*.cpp)) $(SRC_AUTO_BIND) $(NVBOARD_HOME)/build/nvboard.a
+	NVBOARD_HOME=$(NVBOARD_HOME) python3 $(NVBOARD_HOME)/scripts/auto_pin_bind.py $< $@
-CXXFLAGS += -I$(NVBOARD_HOME)/include $(shell sdl2-config --cflags)
-nvboard-bin: $(CPPSRCS) $(SUBMAKE) $(SRC_AUTO_BIND) $(OBJDIR)/V$(CHISEL_TOP_MODULE)
-	@echo $(OBJDIR)
 
+nvboard-bin: OBJDIR := $(PREFIX)/nvobj
+nvboard-bin: SUBMAKE := $(OBJDIR)/V$(CHISEL_TOP_MODULE).mk
+# TODO: fix this awkward way to find nvboard.a
+nvboard-bin: CPPSRCS := $(addprefix $(PWD)/,$(wildcard csrc_nvboard/*.cpp)) $(SRC_AUTO_BIND) $(NVBOARD_HOME)/build/nvboard.a
+nvboard-bin: CXXFLAGS += -I$(NVBOARD_HOME)/include $(shell sdl2-config --cflags)
+nvboard-bin: $(CPPSRCS) $(SUBMAKE) $(SRC_AUTO_BIND) $(OBJDIR)/V$(CHISEL_TOP_MODULE)
+	@echo $(SUBMAKE) $(OBJDIR)
 
 sim-bin: VERILATOR_FLAGS += --trace 
 sim-bin: $(CPPSRCS) $(OBJDIR)/V$(CHISEL_TOP_MODULE)

npc/csrc_nvboard/main.cpp

@@ -2,7 +2,6 @@
 #include <cassert>
 #include <cstdlib>
 #include <verilated.h>
-#include <verilated_vcd_c.h>
 #include <VMain.h>
 #include <nvboard.h>
 

npc/flake.lock

@@ -34,10 +34,31 @@
         "type": "github"
       }
     },
+    "nur-xin": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1704380403,
+        "narHash": "sha256-eElBXx8ocUCVg6LuHBUXSfCRKYRZfbwURIXcgL/ciJY=",
+        "ref": "refs/heads/master",
+        "rev": "2e7a57373f52999d579dcebb1202dc731d71ef35",
+        "revCount": 139,
+        "type": "git",
+        "url": "https://git.xinyang.life/xin/nur.git"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://git.xinyang.life/xin/nur.git"
+      }
+    },
     "root": {
       "inputs": {
         "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": "nixpkgs",
+        "nur-xin": "nur-xin"
       }
     },
     "systems": {

npc/flake.nix

@@ -2,17 +2,23 @@
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     flake-utils.url = "github:numtide/flake-utils";
+    nur-xin = {
+      url = "git+https://git.xinyang.life/xin/nur.git";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs = { self, ... }@inputs: with inputs;
     flake-utils.lib.eachDefaultSystem (system:
-      let pkgs = nixpkgs.legacyPackages.${system}; in
+      let
+        pkgs = nixpkgs.legacyPackages.${system} //
+          { nur.xin = nur-xin.legacyPackages.${system}; };
+      in
       {
         devShells.default = pkgs.mkShell {
           packages = with pkgs; [
             gtkwave
             gdb
-            jq
             bear
             clang-tools
             rnix-lsp
@@ -20,16 +26,14 @@
           ];
 
           nativeBuildInputs = with pkgs; [
+            cmake
             verilator
-            gcc
-            python3
             scala
+            nur.xin.nvboard
             self.packages.${system}.circt
           ];
 
           buildInputs = with pkgs; [
-            SDL2
-            SDL2_image
             jre
           ];