IP Portfolio
ZSPNano

ZSPNano is an energy efficient general purpose MCU+DSP core that can handle signal processing and control tasks for a wide range of applications such as wireless connectivity for IoT (LTE-CatM, NBIoT, Bluetooth Smart etc.) Speech Trigger, Command Recognition, Sensor fusion, Voice Quality Enhancement, and Audio. Such functionality is widely used in products targeting mobile devices, wearable devices, smart home, asset tracking, surveillance, audio players etc.  

  • ZSPNano KEY FEATURES
  • Dual-mac superscalar DSP core capable of executing up to 2 instructions per cycle 
  • High precision multiplication with 40 bit accumulation 
  • Compact instruction set
  • High speed ZTurbo coprocessor port to allow user-defined extensions  
  • 4GB addressable space
  • Optional Tightly coupled Instruction and Data memories
  • Optional Instruction and Data caches
  • Optional Single/Double precision Floating Point Unit
  • AHB interface
  • Multiple low power modes of operation
  • Integrated low latency interrupt controller, timers and optional modules such as DMA, Serial ports, Accelerators etc.
  • ZSPneo BENEFITS
  • Optimal balance of performance, power and area to meet the most stringent application requirements
  • Compiler friendly architecture - orthogonal instruction set, easy to port and optimize reference code 
  • Very good code density

 

  • Easy to use, easy to program
  • Broad portfolio of optimized field proven application software, cutting edge development tools, complete ecosystem and exceptional services to help users from concept to market

 

The ZSPNano is supported by VeriSilicon's powerful, easy to use ZView IDE based on industry standard Eclipse and GNU tools. ZView also includes a fast cycle accurate simulator and profiling and data graphing tools that help reduce time to market.

VeriSilicon also offers ZSP test chips and evaluation boards. ZSP cores are also supported by third party vendors providing RTOS and ESL tools.

A wide portfolio of optimized, field-proven software is readily available for the ZSPNano. Software deliverables are complete with API specification and example usage, allowing developers to focus their resources on system level integration. Software includes various DSP libraries, voice codecs, audio codecs, voice and audio pre-processing and post-processing functions and application framework.

The ZSPNano core is available for licensing. Deliverables include a fully synthesizable design, ZView tools and relevant application software.

VeriSilicon has offices worldwide with very experienced support engineers to help with any issue related to ZSP hardware or software deliverables.

VeriSilicon also offers hardware and software design services as part of its Design/Turnkey services.