xCORE Multicore Microcontrollers

THE xCORE DIFFERENCE


  • select your exact interfaces & peripherals
  • guaranteed real-time performance
  • sub 10ns response time

Today’s microcontroller market is crammed with me-too products. xCORE multicore microcontrollers take a different approach. When you design with xCORE, you get everything that you’d expect from a traditional microcontroller, such as a C-based design flow supported by a best-in-class development tool set and software libraries that implement common functions and many higher-level applications. The difference with xCORE is that our products are designed from the ground up to solve problems that are beyond traditional microcontrollers.

  • Multiple deterministic processor cores that can execute several tasks simultaneously and independently.
  • External interfaces and peripherals are implemented in software – you choose the exact combination of interfaces you need.
  • Perform static timing analysis and hardware-like simulations on your designs, using unique development tools that use the determinism of the architecture.
  • Test on real hardware and collect real-time data from a running application.

 

xCORE SILICON FAMILIES

xCORE devices are available as flexible voice capture specific processors or completely flexible multicore microcontrollers:


Our multicore microcontrollers, offering up to 32 logical cores and 4000MIPS processing power, with option for embedded flash. Ideal for hi-res consumer audio and complex multichannel professional audio applications, or platform developers.


VocalFusion voice processors maximise the multichannel audio capabilities of xCORE devices, high quality integrated DSP and flexible I/O, to deliver high quality far-field voice capture solutions in a single device.

 

The xCORE Architecture Flyer details the unique features of the xCORE architecture,
and how it compares to traditional microcontrollers.

DOWNLOAD xCORE ARCHITECTURE FLYER

 

UNBEATABLE RESPONSIVENESS


  • Hardware-Response ports
  • 100x more responsive
  • no interrupts, no caches

The unparalleled responsiveness of the xCORE Hardware Response I/O ports is rooted in some fundamental features:

  • Single cycle instruction execution
  • No interrupts
  • No cache
  • Multiple cores allow concurrent independent task execution
  • Hardware scheduler performs 'RTOS-like' functions
  • Communication between tiles managed by the hardware xCONNECT switch
  • I/O ports programmable to wait for any number of input events

Data can be serialized and deserialized, and input ports can discard any data until a condition is met. Input and output can be done at an exact number of clock ticks in the future, and input signals can be time-stamped to ensure real-time performance is maintained.

Download Benchmark Methods to Analyze Embedded Processors and Systems benchmark

Read more about the xCORE responsiveness in the I/O response speed of microprocessors benchmark

DOWNLOAD I/O RESPONSE BENCHMARK