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.
- 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.
Read more about the xCORE responsiveness in the I/O response speed of microprocessors benchmarkDOWNLOAD I/O RESPONSE BENCHMARK