CoreSight TMC For Fast Bug Diagnosis And Analysis - Arm

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On-Chip Visibility for Fast Bug Diagnosis and Performance Analysis

The Arm CoreSight Trace Memory Controller (TMC) is a configurable trace component to terminate trace buses into buffers, FIFOs, or alternatively, to route trace data over AXI to memory or off-chip to interface controllers.

Features and Benefits

Embedded Trace FIFO (ETF)

Enables trace to be stored in a dedicated SRAM, used either as a circular buffer or as a FIFO. The functionality of this configuration is a superset of the functionality of the ETB configuration.

Embedded Trace Router (ETR)

Enables trace to be routed over an AXI bus to system memory or to any other AXI slave.

Embedded Trace Buffer (ETB)

Enables trace to be stored in a dedicated SRAM, used as a circular buffer. This configuration is similar to the CoreSight ETB.

Use Cases

Where Innovation and Ideas Come to Life

Smart Homes

Enabling connected intelligence across the home, including smart meters, connected lighting, connected appliances and much more.

Learn More

Automotive

Secure implementation for automotive applications, including parking sensors and much more.

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Data Centers

Scalability and performance for data center and high-performance computing applications.

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Wearables

Power efficient wearables and fitness monitoring, with Arm TrustZone for security around personal wearable data.

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Talk with an Expert

Fine tuning chip performance requires optimum visibility. Find out how CoreSight TMC can help your designers achieve optimum performance.

Contact Us Related Products and Services

Explore More Options and Features

CoreSight ELA-500 Embedded Logic Analyzer 

An effective way to observe low-level signals, by offering a way to zoom into the root cause of data corruption.

Learn More

Cortex Processors

Arm processors include the ultra-low power Cortex-M series, real-time response Cortex-R series, and the high-performance Cortex-A series.

Learn More

Graphics and Multimedia

Arm Mali media IP offer high-performing, energy-efficient media processing across a large and growing number of mobile and consumer devices, including smartphones, tablets, TVs and wearables.

Learn More

Arm Development Studio

An end-to-end software development environment for all Arm-based systems, including Arm Compiler, debuggers, IDEs, performance analysis tools, models and middleware.

Learn More Samsung

"Arm CoreSight debug and trace technology was instrumental to the successful bring-up of the Exynos 7870. When designers are working on optimizations to eke out the maximum performance, there is peace of mind in knowing that CoreSight gives the best real-time trace delivering visibility onto the chip fast in order to fine tune the performance"

Samsung Exynos 7870 Xilinx

"In addition, Arm CoreSight debug and trace technology was implemented in the chip’s development to provide on-chip visibility that enables fast diagnosis of bugs and performance analysis. Amongst other things, CoreSight ensures it meets the high quality standards required by ISO 26262."

Xilinx Zynq-7000

CoreSight TMC Resources

Everything you need to know to make the right decision for your project. Includes technical documentation, industry insights, and where to go for expert advice.

• Technical Reference Manual
• CoreSight Debug and Trace
• Introduction to CoreSight SoC-400
• Low Pin-count Debug Interfaces for Multi-device Systems
• Taking the fear out of silicon debug
• Video interview with CoreSight tech lead Mark LaVine

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