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Davide Schiavone 468b3595cd
add X-IF 1.0 (#284) 
* Core-V eXtension Interface (CV-X-IF) integration (#277)

* minor fixes (#283)

* minor fix again

* Changes to make the X_if addition compatible with the golden version of the core, minus the rf_we line (#289)

* Fix remaining sec inconsistency regarding the X-IF addition (#291)

* Changes to make the X_if addition compatible with the golden version of the core, minus the rf_we line

* [rt][sec][xif] Made the length of the cve2_id_stage's rf_wdata_sel dependent on the whether the X-IF is present

* [rtl][sec][xif] Made the length of the cve2_id_stage's rf_wdata_sel dependent on the whether the X-IF is present

* Clean Verilator warning about X-IF addition while keeping the RTL SEC-safe (#292)

* Changes to make the X_if addition compatible with the golden version of the core, minus the rf_we line

* [rt][sec][xif] Made the length of the cve2_id_stage's rf_wdata_sel dependent on the whether the X-IF is present

* [rtl][sec][xif] Made the length of the cve2_id_stage's rf_wdata_sel dependent on the whether the X-IF is present

* [rtl][xif][verilator] Clean warnings about enum-logic[] width mismatch on Verilator, while keeping the design logically equivalent. This is due to the cve2_decoder's rf_wdata_sel_o signal, which has its width dependent of the X-IF.

* fix xif

---------

Co-authored-by: FrancescoDeMalde-synthara <167969440+FrancescoDeMalde-synthara@users.noreply.github.com>
Co-authored-by: Cairo Caplan <cairo.caplan@eclipse-foundation.org>
2025-04-10 14:06:34 +02:00
..
sec add X-IF 1.0 (#284) 2025-04-10 14:06:34 +02:00
verilator Linting verilator script for _top (#126) 2023-07-28 15:04:43 +02:00