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 about 2 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 about 2 months ago
- Status changed from New to Closed
- % Done changed from 70 to 100
commit 8efb7381403c37b01ffd6e1ed80c97dc0ac5d395 Author: Robert Mustacchi <email@example.com> Date: 2021-08-02T19:32:04.000Z 13972 Want support for Zen 3 Ryzen CPC Events Reviewed by: C Fraire <firstname.lastname@example.org> Reviewed by: Jason King <email@example.com> Approved by: Dan McDonald <firstname.lastname@example.org>