improve verilator rulesverilator

4 files changed, 43 insertions, 0 deletions

diff --git a/tests/projects/embed/verilator/modules/src/main.v b/tests/projects/embed/verilator/modules/src/main.v
new file mode 100644
index 000000000..b7f80008d
--- /dev/null
+++ b/tests/projects/embed/verilator/modules/src/main.v
@@ -0,0 +1,6 @@
+module hello;
+  initial begin
+    $display("hello world!");
+    $finish ;
+  end
+endmodule
diff --git a/tests/projects/embed/verilator/modules/src/mod.mpp b/tests/projects/embed/verilator/modules/src/mod.mpp
new file mode 100644
index 000000000..dcbf2ee71
--- /dev/null
+++ b/tests/projects/embed/verilator/modules/src/mod.mpp
@@ -0,0 +1,10 @@
+module;
+#include <cstdio>
+
+export module mod;
+
+export namespace mod {
+    void say(const char* str) {
+        printf("%s\n", str);
+    }
+}
diff --git a/tests/projects/embed/verilator/modules/src/sim_main.cpp b/tests/projects/embed/verilator/modules/src/sim_main.cpp
new file mode 100644
index 000000000..aff1c83ba
--- /dev/null
+++ b/tests/projects/embed/verilator/modules/src/sim_main.cpp
@@ -0,0 +1,16 @@
+#include "hello.h"
+#include "verilated.h"
+import mod;
+
+double sc_time_stamp() { return 0; }
+
+int main(int argc, char** argv) {
+    VerilatedContext* contextp = new VerilatedContext;
+    contextp->commandArgs(argc, argv);
+    hello* top = new hello{contextp};
+    mod::say("hello module!");
+    while (!contextp->gotFinish()) { top->eval(); }
+    delete top;
+    delete contextp;
+    return 0;
+}
diff --git a/tests/projects/embed/verilator/modules/xmake.lua b/tests/projects/embed/verilator/modules/xmake.lua
new file mode 100644
index 000000000..324f9bfb6
--- /dev/null
+++ b/tests/projects/embed/verilator/modules/xmake.lua
@@ -0,0 +1,11 @@
+add_requires("verilator")
+
+-- @see https://github.com/xmake-io/xmake/issues/7624
+target("hello")
+    add_rules("verilator.binary")
+    set_toolchains("@verilator")
+    set_languages("c++20")
+    set_policy("build.c++.modules", true)
+    add_files("src/*.v")
+    add_files("src/*.cpp")
+    add_files("src/*.mpp")