ConnX DSPs offer the best combination of high performance, low power, and small area

The wide range of Cadence Tensilica ConnX DSPs offers the best combination of high performance, low power, and small area to meet your application needs. From small and low-power ConnX 110 DSP up to the super-high-performance ConnX 230, these DSPs are designed for applications that control sensors and antennas and process the data they handle. Go with the industry's lowest power, most compact, and best-performing DSPs for applications, including radar, lidar, 5G/4G/LTE-A, Bluetooth, smartgrid, 802.11 modems, etc. ConnX DSPs are certified ISO 26262:2018 ASIL-compliant, making them suitable for use in safety-critical applications as well.

   

ConnX 110

ConnX 120

ConnX 220

ConnX 230

Xtensa Processor

  

LX

LX

NX

NX

SIMD Width

  

128

256

256

512

Acceleration

Radar (Fixed point FFT) Acceleration

REDIX-4 and Symmetric FIR
 

Peak Search Acceleration

Supported
 

Polynomial Function support

Sin/Cosine/exponent, Recip/RSQRT
 

Communication Accelerator

  

Forward error connection (FEC) Accelerator

Data Type Support
 
  • Complex Fixed, Complex Float
  • 8-,16,32-bit Fixed point
  • Half Precision Floating Point (FP16)
  • Single Precision Floating Point (FP32)
  • Double Precision Floating Point (FP64)

Key Benefits

Optimized Instruction set

Promotes differentiation and performance enhancement

Scalability

A wide selection of DSPs ranging from small and low power to high performance

Software Portability

Software-compatible DSP family, making migration and DSP scalability easy

ISO26262:2018 Compliant

ASIL-compliant certified and equipped with both hardware and software safety mechanisms

Features

  • Built-in accelerations for radar, lidar, and communications processing
  • VLIW and SIMD parallelism issuing multiple concurrent operations per cycle
  • Optimized for complex data processing
  • IEEE 754 vector floating-point support
  • High throughput fixed-point MAC and floating-point FMA operations
  • High data throughput and virtually unlimited bandwidth from customizable FIFO, GPIO, and lookup interfaces
  • TIE for easy extension and further performance enhancement
  • Optimized libraries and application examples for easy software development

Products

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

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Resources

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