Fix: Ensure safe control signal reset on illegal instruction#2380
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Anubhav-30 wants to merge 1 commit intolowRISC:masterfrom
Closed
Fix: Ensure safe control signal reset on illegal instruction#2380Anubhav-30 wants to merge 1 commit intolowRISC:masterfrom
Anubhav-30 wants to merge 1 commit intolowRISC:masterfrom
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Duplicate of #2384 |
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This PR improves decoder robustness by ensuring all relevant control
signals are safely reset when an illegal instruction is detected.
Previously, signals like rf_ren_a_o, rf_ren_b_o, icache_inval_o and csr_op_o
could retain stale values, potentially causing unintended hardware behavior.
This change aligns the decoder with safe hardware design practices
and improves reliability.