Zicboz Extension

Versions

1.0.0
State

ratified

Ratification date

2022-05

Synopsis

Cache block zero instruction

Instructions

The following instructions are affected by this extension:

cbo.zero

Cache Block Zero

Parameters

This extension has the following implementation options (AKA parameters):

CACHE_BLOCK_SIZE

Type

integer

Valid Values

1 to 0xffffffffffffffff

Description

The observable size of a cache block, in bytes