Want support for Zen 3 Ryzen CPC Events
AMD has publicly released a Zen 3 client PPR that covers model 21h which is the primary Ryzen parts of Zen 3. The CPC counters documented are mostly the same as the ones added in #13688. As such we should amend the case statements now and add the Zen client parts to the existing cpcgen data.
Updated by Robert Mustacchi 10 months ago
As we did not have a Zen 3 Ryzen system available, I tested this by verifying that the set of cpc events didn't really change on an existing Zen 3 EPYC and using the total instructions counter and verifying that it actually was following a single bound cpu executing an infinite loop.
Updated by Electric Monk 10 months ago
- Status changed from New to Closed
- % Done changed from 70 to 100
commit 8efb7381403c37b01ffd6e1ed80c97dc0ac5d395 Author: Robert Mustacchi <firstname.lastname@example.org> Date: 2021-08-02T19:32:04.000Z 13972 Want support for Zen 3 Ryzen CPC Events Reviewed by: C Fraire <email@example.com> Reviewed by: Jason King <firstname.lastname@example.org> Approved by: Dan McDonald <email@example.com>