uvma_rvfi_instr_mon.sv: fix a non compliant LRM SystemVerilog code

Signed-off-by: Zineb El Kacimi <zineb.el-kacimi@external.thalesgroup.com>
openhwgroup · Jun 7, 2022 · c591b4e · c591b4e
1 parent dba97eb
commit c591b4e
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/lib/uvm_agents/uvma_rvfi/uvma_rvfi_instr_mon.sv b/lib/uvm_agents/uvma_rvfi/uvma_rvfi_instr_mon.sv
@@ -38,6 +38,7 @@ class uvma_rvfi_instr_mon_c#(int ILEN=DEFAULT_ILEN,
 
    // State of monitor
    bit                last_dcsr_nmip = 0;
+   bit [uvma_rvfi_csr_seq_item_c::XLEN-1:0] dcsr_ret_data;
 
    string log_tag = "RVFIMONLOG";
 
@@ -204,11 +205,12 @@ task uvma_rvfi_instr_mon_c::monitor_rvfi_instr();
             end
          end
 
+         dcsr_ret_data = mon_trn.csrs["dcsr"].get_csr_retirement_data();
          // In debug mode, detect NMIP event for a data bus error
          if (mon_trn.dbg_mode &&
              !last_dcsr_nmip &&
              mon_trn.nmip[0] &&
-             mon_trn.csrs["dcsr"].get_csr_retirement_data()[3])
+             dcsr_ret_data[3])
          begin
             `uvm_info("RVFIMON", $sformatf("Debug NMIP"), UVM_LOW);
 
@@ -228,7 +230,7 @@ task uvma_rvfi_instr_mon_c::monitor_rvfi_instr();
          end
 
          // Latch the last DCSR NMIP bit to detect positive assertion of dcsr.nmip
-         last_dcsr_nmip = mon_trn.csrs["dcsr"].get_csr_retirement_data()[3];
+         last_dcsr_nmip = dcsr_ret_data[3];
 
          `uvm_info(log_tag, $sformatf("%s", mon_trn.convert2string()), UVM_HIGH);