# [bugfix/sync_pbus_interrupts] Add synchronizers for PBUS interrupts

- Source URL: https://github.com/HiSA-Team/Simply-V/issues/101

## Issue Title
[bugfix/sync_pbus_interrupts] Add synchronizers for PBUS interrupts

## Issue Description
During CDC (#91) we forgot to re-synchronize PBUS outgoing interrupts to the MAIN_CLOCK_DOMAIN.

This could be fixed by adding a NUM_IRQ-wide xpm_cdc_async_rst in pbus between int_o and each peripheral interrupt, instead of just assigning them as in the prior implementation.

Additionally, here we could also fix unassigned int_o bits.

## Issue Comments
None visible.

## Issue Metadata
- Status: Closed (via PR #102)
- Assignee: DOTTORM5
- Milestone: MCU release
- Author: MaistoV
- Date Opened: April 8, 2025

## Linked Issues / PRs
- PR #102 — fix
- Refers back to #91 (prior CDC work)