Fix VCS incompatible type issue

Author: murattokez

cv32e40p/env/corev-dv/cv32e40p_load_store_instr_lib.sv

@@ -19,6 +19,7 @@
  class cv32e40p_multi_page_load_store_instr_stream extends riscv_multi_page_load_store_instr_stream;
     rand int          has_taken_avail_comp_reg[];
     riscv_reg_t       s0_a5_avail_regs[];
+    riscv_reg_t       s0_a5_avail_regs_q[$]; // a temp queue for using .find method
 
     constraint with_compress_instructions_c {
         has_taken_avail_comp_reg.size() == rs1_reg.size();
@@ -42,14 +43,24 @@
     function void pre_randomize();
       super.pre_randomize();
       s0_a5_avail_regs = {S0, S1, A0, A1, A2, A3, A4, A5};
-      s0_a5_avail_regs = s0_a5_avail_regs.find() with (!(item inside {cfg.reserved_regs, reserved_rd}));
+
+      s0_a5_avail_regs_q = s0_a5_avail_regs.find() with (!(item inside {cfg.reserved_regs, reserved_rd}));
+    
+      // resize the dynamic array to the temp queue
+      s0_a5_avail_regs = new[s0_a5_avail_regs_q.size()];
+
+      // copy content of temp queue to the dynamic array
+      for (int i = 0; i < s0_a5_avail_regs_q.size(); i++) begin
+        s0_a5_avail_regs[i] = s0_a5_avail_regs_q[i];
+      end
     endfunction
  endclass
 
 
  class cv32e40p_mem_region_stress_test extends riscv_mem_region_stress_test;
     rand int          has_taken_avail_comp_reg[];
     riscv_reg_t       s0_a5_avail_regs[];
+    riscv_reg_t       s0_a5_avail_regs_q[$]; // a temp queue for using .find method
 
     constraint with_compress_instructions_c {
         has_taken_avail_comp_reg.size() == rs1_reg.size();
@@ -74,6 +85,15 @@
     function void pre_randomize();
       super.pre_randomize();
       s0_a5_avail_regs = {S0, S1, A0, A1, A2, A3, A4, A5};
-      s0_a5_avail_regs = s0_a5_avail_regs.find() with (!(item inside {cfg.reserved_regs, reserved_rd}));
+
+      s0_a5_avail_regs_q = s0_a5_avail_regs.find() with (!(item inside {cfg.reserved_regs, reserved_rd}));
+    
+      // resize the dynamic array to the temp queue
+      s0_a5_avail_regs = new[s0_a5_avail_regs_q.size()];
+
+      // copy content of temp queue to the dynamic array
+      for (int i = 0; i < s0_a5_avail_regs_q.size(); i++) begin
+        s0_a5_avail_regs[i] = s0_a5_avail_regs_q[i];
+      end
     endfunction
  endclass

cv32e40p/env/corev-dv/cv32e40p_loop_instr.sv

@@ -19,6 +19,7 @@ class cv32e40p_loop_instr extends riscv_loop_instr;
     rand int          loop_cnt_has_taken_avail_comp_reg[];
     rand int          loop_limit_has_taken_avail_comp_reg[];
     riscv_reg_t       s0_a5_avail_regs[];
+    riscv_reg_t       s0_a5_avail_regs_q[$]; // a temp queue for using .find method
 
     constraint with_compress_instructions_c {
         loop_cnt_has_taken_avail_comp_reg.size() == loop_cnt_reg.size();
@@ -50,7 +51,16 @@ class cv32e40p_loop_instr extends riscv_loop_instr;
     function void pre_randomize();
       super.pre_randomize();
       s0_a5_avail_regs = {S0, S1, A0, A1, A2, A3, A4, A5};
-      s0_a5_avail_regs = s0_a5_avail_regs.find() with (!(item inside {cfg.reserved_regs, reserved_rd}));
+
+      s0_a5_avail_regs_q = s0_a5_avail_regs.find() with (!(item inside {cfg.reserved_regs, reserved_rd}));
+    
+      // resize the dynamic array to the temp queue
+      s0_a5_avail_regs = new[s0_a5_avail_regs_q.size()];
+
+      // copy content of temp queue to the dynamic array
+      for (int i = 0; i < s0_a5_avail_regs_q.size(); i++) begin
+        s0_a5_avail_regs[i] = s0_a5_avail_regs_q[i];
+      end
     endfunction
 
 endclass