build: reorganize CMake configuration

1 files changed, 11 insertions, 42 deletions

diff --git a/rv64cpu/CMakeLists.txt b/rv64cpu/CMakeLists.txt
index da146d5..f16aa14 100644
--- a/rv64cpu/CMakeLists.txt
+++ b/rv64cpu/CMakeLists.txt
@@ -4,35 +4,22 @@ if(POLICY CMP0144)
     cmake_policy(SET CMP0144 NEW)
 endif()
 
-project(richard_cpu
+project(rv64cpu
     VERSION 0.1.0
-    DESCRIPTION "RV64IMAZicsr_Zifencei Five-Stage Pipelined CPU SoC"
-    LANGUAGES CXX C
+    DESCRIPTION "RV64 RISC-V processor core written in SystemVerilog"
+    LANGUAGES CXX
 )
 
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
-# ─── Options ────────────────────────────────────────────────────────────────────
-option(ENABLE_TRACE     "Enable VCD waveform tracing"       ON)
-option(ENABLE_COVERAGE  "Enable code coverage for RTL"      OFF)
-option(BUILD_SW         "Build software targets (requires riscv64 toolchain)" OFF)
+option(ENABLE_TRACE    "Enable VCD waveform tracing" OFF)
+option(ENABLE_COVERAGE "Enable RTL code coverage" OFF)
 
-# ─── Locate Verilator ────────────────────────────────────────────────────────────
 find_package(verilator REQUIRED HINTS $ENV{VERILATOR_ROOT})
 message(STATUS "Found Verilator: ${verilator_DIR}")
 
-# ─── RTL Source Directories ──────────────────────────────────────────────────────
-set(RTL_DIR         ${CMAKE_SOURCE_DIR}/rtl)
-set(RTL_CORE_DIR    ${RTL_DIR}/core)
-set(RTL_CACHE_DIR   ${RTL_DIR}/cache)
-set(RTL_BUS_DIR     ${RTL_DIR}/bus)
-set(RTL_PERIPS_DIR  ${RTL_DIR}/perips)
-set(RTL_SOC_DIR     ${RTL_DIR}/soc)
-set(RTL_INCLUDE_DIR ${RTL_CORE_DIR}/include)
-
-# ─── Common Verilator Flags ──────────────────────────────────────────────────────
 set(VERILATOR_COMMON_FLAGS
     --sv
     -Wall
@@ -51,31 +38,13 @@ if(ENABLE_COVERAGE)
     list(APPEND VERILATOR_COMMON_FLAGS --coverage)
 endif()
 
-# ─── Include Verilator CMake Helper ──────────────────────────────────────────────
-include(${CMAKE_SOURCE_DIR}/tools/verilator.cmake)
-
-# ─── Waveform Output Directory ──────────────────────────────────────────────────
-file(MAKE_DIRECTORY ${CMAKE_SOURCE_DIR}/waves)
-
-# ─── Testing ────────────────────────────────────────────────────────────────────
-enable_testing()
-include(CTest)
+include(${CMAKE_SOURCE_DIR}/cmake/verilator.cmake)
 
-# ─── Testbench Subdirectory ─────────────────────────────────────────────────────
-add_subdirectory(tb)
-
-# ─── Software Subdirectory (optional) ───────────────────────────────────────────
-if(BUILD_SW)
-    add_subdirectory(sw)
-endif()
+add_subdirectory(rtl)
 
-# ─── Summary ────────────────────────────────────────────────────────────────────
 message(STATUS "")
-message(STATUS "╔══════════════════════════════════════════════╗")
-message(STATUS "║  richard-cpu build configuration             ║")
-message(STATUS "╠══════════════════════════════════════════════╣")
-message(STATUS "║  Trace:     ${ENABLE_TRACE}")
-message(STATUS "║  Coverage:  ${ENABLE_COVERAGE}")
-message(STATUS "║  Software:  ${BUILD_SW}")
-message(STATUS "╚══════════════════════════════════════════════╝")
+message(STATUS "RV64CPU configuration")
+message(STATUS "  Trace:    ${ENABLE_TRACE}")
+message(STATUS "  Coverage: ${ENABLE_COVERAGE}")
+message(STATUS "  RTL files: ${RV64CPU_RTL_SOURCE_COUNT}")
 message(STATUS "")