News - Microchip社FPGA SoCにおけるZephyr OSベースの開発を簡素化

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Höhenkirchen-Siegertsbrunn, 13-Feb-2023

©Nataliya Hora/

Microchip社FPGA SoCにおけるZephyr OSベースの開発を簡素化

現在、世界をリードするローターバッハのTRACE32® 開発ツールは、Microchip社 PolarFire® FPGA SoC (OS認識機能) に実装された SiFive RISC-V CPU 上で実行される場合は、Zephyr® OS リアルタイムオペレーティングシステム (RTOS) もサポートしています。ローターバッハの OS認識デバッグ機能は、すべての OS オブジェクトのクエリーおよび表示が可能なため開発を簡素化します。さらに、組込み開発者は、Zephyr® OS で実行されているアプリケーションを最高速度でデバッグできるだけでなく、詳細なタイミングやコードカバレッジ測定のた、リアルタイムトレースもできます。

タイプ SiFive U54、または、SiFive E51 の合計 で5個の64 ビットRISC-V CPUが Microchip社PolarFire® FPGA SoC に実装されており、ローターバッハのデバッグおよびトレースツールは最初からフルサポートしています。

ローターバッハの OS 認識デバッグ機能では、タスク、個々のスタック、メッセージキュー、タイマーなど、すべての OSオブジェクトのクエリー、および表示ができます。ローターバッハのリアルタイムトレースでは、リアルタイムパフォーマンスに一切影響を与えることなく、組込みシステムの実行状況の詳細を確認できます。システムのプロファイリングや安全認証のためのトレース解析は必要不可欠です。他の多くのユースケースでは、組込み設計をこれまで以上に迅速、安全、かつ確実に市場に投入することができます。

About PolarFire® FPGA SoCs
Microchips PolarFire® SoC FPGA family delivers a combination of low power consumption, thermal efficiency and security for smart, connected systems. They span from 25K to 460K Logic Elements (LEs) and feature 12.7 Gbps transceivers.

About Zephyr® OS
The Zephyr® Project is a Linux Foundation hosted collaboration project, an open source collaborative effort uniting leaders from across the industry to build a best-in-breed small, scalable, real-time operating system (RTOS) optimized for resource constrained devices, across multiple architectures. The Zephyr OS is based on a small-footprint kernel designed for use on a wide range of products. The Zephyr® kernel is derived from Wind River’s commercial VxWorks Microkernel Profile for VxWorks that has evolved over 20 years from DSP RTOS technology Virtuoso.

About Lauterbach
Lauterbach is the leading manufacturer of cutting edge development tools for embedded systems with more than 40 years of experience. It is an international, well-established company, serving customers all over the world, partnering with all semiconductor manufacturers and growing steadily. At the headquarters in Hoehenkirchen, near Munich, the engineering team develops and produces highly proficient and specialized, easy-to-use Development Tools under the brand TRACE32®. Branch offices in United Kingdom, Italy, France, Tunisia, on the East and West coasts of the United States, Japan and China and highly qualified sales as well as support engineers in many other countries make Lauterbach’s full product range available worldwide.

Lauterbach is not only strategic member of the RISC-V foundation from the beginning, supporting all today’s chips implementing the RISC-V Instruction Set: Thanks to the long-standing close partnership with RISC-V processor designers and semiconductor manufacturers, future chip developments are also accompanied by Lauterbach from the very beginning – ensuring a future-proof investment including full support of the future RISC-V Trace standard. Lauterbach is actively working in the RISC-V Processor Trace Task Group to define this standard.

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Last generated/modified: 13-Feb-2023