公司简介

可配置和可扩展的高性能处理器

Cadence® Tensilica® Xtensa® NX 处理器平台是 Xtensa 可定制处理器的最新成员，性能超过 2GHz，适合具有高性能和大内存需求的嵌入式应用，也可执行计算密集型任务。Xtensa NX 处理器基于表现优异的高能效 Xtensa 指令集架构 (ISA)，并在此基础上进行了各种改进，包括增加流水线级别、采用新的中断架构、分支预测等，同时提供 Xtensa 处理器引以为傲的同等可配置性和扩展性。

Tensilica Xtensa NX 处理器

核心优势

创新和独特性

根据特定的应用要求量身创建独特的差异化硬件，实现最佳的性能和能效

面向未来的设计

用于 OTA 更新的编程功能灵活，有助于进行创新，从而频繁更新算法

无与伦比的易扩展性

并行执行多条独立指令，使用宽 I/O 数据通路来提高计算和 I/O 性能，实现几乎无限的带宽

主要功能

  • 10 级流水线
  • 可配置的指令和数据缓存及本地存储器
  • 可通过特定应用指令、执行单元、寄存器文件和 I/O 进行扩展
  • 增强型 Arm® AMBA® 4 AXI 总线接口，支持 ACE-Lite、独占访问、安全和 ECC 协议
  • 符合 IEEE 754 的单精度和双精度浮点单元
  • 低延迟集成 DMA (iDMA) 控制器
  • 内存保护单元 (MPU)
  • 增强的功能安全特性和文档以支持 ISO 26262 合规性
  • 行业标准的调试功能，如 JTAG 和多内核调试支持

Partners

Cadence, through its Tensilica processor IP, brings together best-in-class products and services from industry leaders to help you accelerate the development of your SoC designs while meeting your demanding power and performance requirements. Browse the list of Tensilica processor IP service partners below.

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Technologies

Functional Safety for Automotive

Cadence is committed to enabling Functional Safety applications across the Tensilica processor lineup, whether it's an off-the-shelf processor/DSP IP or a custom domain-specific processor for a specific application

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Tensilica Processor Technology

Differentiate, reduce time to market, add flexibility, and get the best performance, power, and area

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TIE

Customize your DSPs/processors for optimized performance, energy efficiency, and differentiation

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Development Toolchain

Create a perfect match for your application, guaranteed correct by construction

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Training & Support

Cadence is committed to keeping design teams highly productive with a range of support offerings and processes designed to keep users focused on reducing time to market and achieving silicon success.

Free Software Evaluation

Try our SDK Software Development Toolkit for 15 days absolutely free. We want to show you how easy it is to use our Eclipse-based IDE.

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Training

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Online Support

The Cadence Online Support (COS) system fields our entire library of accessible materials for self-study and step-by-step instruction.

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Xtensa Processor Generator (XPG)

The Xtensa Processor Generator (XPG) is the heart of our technology - the patented cloud-based system that creates your correct-by-construction processor and all associated software, models, etc. (Login Required)

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Technical Forums

Find community on the technical forums to discuss and elaborate on your design ideas.

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资源