# title
Arm Neoverse CMN-700 Coherent Mesh Network Telemetry Specification

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Arm® Neoverse® CMN-700 Coherent Mesh Network Telemetry Specification

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Overview of the CMN-700 Telemetry Specification

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Tool support for profiling and monitoring

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CMN-700 microarchitecture and its telemetry features

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Performance monitoring capabilities of DTM

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Performance monitoring capabilities of DTC

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Metrics cheat sheet for Stage 1: Topdown analysis

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PMU events cheat sheet for Stage 1: Topdown analysis

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Metrics by metric group for Stage 1: Topdown analysis

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Crosspoint Telemetry cheat-sheets and lookup tables

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Events without a functional group for XP

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DVM Node Telemetry cheat-sheets and lookup tables

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Events without a functional group for DN

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Fully Coherent Home Node Telemetry cheat-sheets and lookup tables

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Events without a functional group for HNF

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I/O Coherent Home Node Telemetry cheat-sheets and lookup tables

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Events without a functional group for HNI

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I/O Home Node with PCIe Peer-to-Peer Optimization Telemetry cheat-sheets and lookup tables

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Events without a functional group for HNP

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Super Home Node Telemetry cheat-sheets and lookup tables

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Events without a functional group for HNS

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DVM Request Node Telemetry cheat-sheets and lookup tables

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Events without a functional group for RND

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Fully coherent Requesting Node Telemetry cheat-sheets and lookup tables

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Events without a functional group for RNF

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I/O Coherent Request Node Telemetry cheat-sheets and lookup tables

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Events without a functional group for RNI

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CHI Subordinate Node Telemetry cheat-sheets and lookup tables

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Events without a functional group for SNF

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SBSX Telemetry cheat-sheets and lookup tables

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Events without a functional group for SBSX

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CCG Device Telemetry cheat-sheets and lookup tables

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Events without a functional group for CCG

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CCG Device with a Home Agent Proxy Telemetry cheat-sheets and lookup tables

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Events without a functional group for CCGHA

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CCG Device with a Request Agent Proxy Telemetry cheat-sheets and lookup tables

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Events without a functional group for CCGRA

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CCG Device with a CXS Link Agent Telemetry cheat-sheets and lookup tables

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Events without a functional group for CCGLA

# metadata.contentDescription
The Arm Neoverse CMN-700 Telemetry Specification provides a performance analysis methodology that uses CMN hardware PMU events.