AMD Performance Monitor Counters This directory contains structured forms of the AMD Performance Monitor Counters. These data files are created based on information in AMD's documentation. This data is transformed into manual pages and C files that are used to implement the kernel performance monitoring interfaces. For more information, see the cpcgen tool. This data is derived from the following documents: FAMILY CORE DOCUMENT 17h Zen 1 OSRR for AMD Family 17h processors, Models 00h-2Fh (56255 Rev 3.03 - July, 2018) 17h Zen 2 Preliminary Processor Programming Reference (PPR) for AMD Family 17h Model 31h, Revision B0 Processors (55803 Rev 0.54 - Sep 12, 2019) Processor Programming Reference (PPR) for AMD Family 17h Model 71h, Revision B0 Processors (56176 Rev 3.06 - Jul 17, 2019) 19h Zen 3 Preliminary Processor Programming Reference (PPR) for AMD Family 19h Model 01h, Revision B1 Processors Volume 1 of 2 (55898 Rev 0.35 - Feb 5, 2021) Processor Programming Reference (PPR) for AMD Family 19h Model 21h, Revision B0 Processors (56214-B0 Rev 3.05 - Apr 22, 2021) 19h Zen 4 Preliminary Processor Programming Reference (PPR) for AMD Family 19h Model 11h, Revision B1 Processors (55901 Rev 0.25 - Oct 6, 2022) Processor Programming Reference (PPR) for AMD Family 19h Model 61h, Revision B1 Processors (56713 Rev 3.04 - Jan 31, 2023) Processor Programming Reference (PPR) for AMD Family 19h Model 70h, Revision A0 Processors (57019 Rev 3.00 - Feb 7, 2023)