ISACOV : Fix rd_toggle for LBU & LHU instructions (!2182) · Merge requests · OpenHW Group / backup-20241120 / core-v-verif

Eclipse Webmaster requested to merge github/fork/ThalesSiliconSecurity/fix_isacov into cva6/dev Sep 05, 2023

Created by: AyoubJalali

This PR, fix an issue related to rd_toggle for LBU & LHU instruction, because the destination register store only 1 byte (LBU), 2 bytes (LHU), and add to this the instructions are unsigned so we can't toggle all the raining bits in the register, so it's make more sense to toggle only 1 byte or 2 byte.

ISACOV : Fix rd_toggle for LBU & LHU instructions

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