Add AssignLocalParamStaticFunction test

tests/AssignLocalParamStaticFunction/Makefile.in

@@ -0,0 +1,2 @@
+TOP_FILE := $(TEST_DIR)/top.sv
+TOP_MODULE := top

tests/AssignLocalParamStaticFunction/main.cpp

@@ -0,0 +1,36 @@
+#include <iostream>
+#include <verilated_vcd_c.h>
+
+#define VL_DEBUG
+#include "Vtop.h"
+#include "verilated.h"
+
+static vluint64_t main_time = 0;
+
+double
+sc_time_stamp()
+{
+  return main_time;
+}
+
+int main (int argc, char **argv) {
+  Verilated::commandArgs(argc, argv);
+  Vtop *top = new Vtop();
+
+  Verilated::traceEverOn(true);
+  VerilatedVcdC* tfp = new VerilatedVcdC;
+  top->trace(tfp, 99);
+  tfp->open("dump.vcd");
+
+  while (!Verilated::gotFinish() && (main_time < 100)) {
+    top->eval();
+    tfp->dump(main_time);
+
+    main_time += 1;
+  }
+  top->final();
+  tfp->close();
+  delete top;
+
+  return 0;
+}

tests/AssignLocalParamStaticFunction/top.sv

@@ -0,0 +1,22 @@
+module top #(
+)(
+);
+    typedef int unsigned ASSIGN_VADDR_RET_T[2];
+    function static ASSIGN_VADDR_RET_T ASSIGN_VADDR();
+        for (int i = 0; i < 2; i++) begin
+            ASSIGN_VADDR[i] = 5;
+        end
+    endfunction
+
+    localparam int unsigned VADDR = ASSIGN_VADDR();
+	if (VADDR[0] != 5) begin
+		$fatal(1,"--[0] should be 5 ");
+	end;
+	if (VADDR[1] != 5) begin
+		$fatal(1,"--[1] should be 5");
+	end;
+endmodule
+
+module main;
+    top #() top1;
+endmodule

tests/AssignLocalParamStaticFunction/yosys_script.tcl

@@ -0,0 +1,6 @@
+source ../yosys_common.tcl
+
+prep -top \\top
+write_verilog
+write_verilog yosys.sv
+sim -rstlen 10 -vcd dump.vcd