XCore Architecture: Difference between revisions

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The XS3 architecture was introduced in 2020. It is implemented by a new series of [[xcore.ai]] processors aimed at embedded and IoT devices utilizing [[Artificial_intelligence|AI]] acceleration in [[System_on_a_chip|SoC]]-like designs.
 
XS3 extends the XS2 architecture with additional [[Digital_signal_processing|DSP]] performance, new 32-bit [[Floating-point_arithmetic|floating-point]] capability, and 256-bit-wide [[Vector_processor|vector]] instructions. Processors based on this architecture also support a two-lane [[MIPI_Alliance|MIPI]] interface for cameras or other sensor input, as well as a 16-bit-wide [[LPDDR]] interface for external [[Dynamic_random-access_memory|DRAM]]memory. Core clock speed has been increased to 800 MHz, and up to four xCONNECT links are available, providing scalability through the connection of additional xCORE processors.<ref>{{cite web
|title=XMOS announces world’s lowest cost, most flexible AI processor
|url=https://www.xmos.com/xmos-announces-worlds-lowest-cost-most-flexible-ai-processor