CSR_REGFILE : No need to check single step if we don't support debug …

…mode (#1659)
openhwgroup · Nov 28, 2023 · 66287de · 66287de
1 parent 9f0e1b3
commit 66287de
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/core/csr_regfile.sv b/core/csr_regfile.sv
@@ -1324,7 +1324,8 @@ module csr_regfile
   assign irq_ctrl_o.mideleg = mideleg_q;
   assign irq_ctrl_o.global_enable = (~debug_mode_q)
       // interrupts are enabled during single step or we are not stepping
-      & (~dcsr_q.step | dcsr_q.stepie)
+      // No need to check interrupts during single step if we don't support DEBUG mode
+      & (~CVA6Cfg.DebugEn | (~dcsr_q.step | dcsr_q.stepie))
                                     & ((mstatus_q.mie & (priv_lvl_o == riscv::PRIV_LVL_M))
                                     | (priv_lvl_o != riscv::PRIV_LVL_M));