Hsinchu, Taiwan - January 09, 2024–
Andes Technology, a leading supplier of 32/64-bit, high-performance and low-power RISC-V processor cores and a Founding Premier member of the RISC-V International, and Spacetouch Technology, a high-tech enterprise specializing in smart home, traditional home appliances, and consumer electronics, today jointly announced AndesCore™ D25F has been adopted by the SPV60 series as the edge-side audio processor, a perfect integration of traditional and intelligent audio, and introducing a new generation of on-device AI audio processors.
Andes Technology’s D25F processor, based on the AndeStar™ V5 architecture, is a 32-bit RISC-V CPU IP core equipped with P-extension (DSP/SIMD extension, draft version). Combined with the RISC-V DSP/SIMD ISA compiler, DSP library and emulator, alongside the highly optimized AndeSoft™ NN Library, customers can efficiently accelerate AI application computing. In addition, the D25F has many optional features, such as instruction and data cache, low latency local memory, and ECC for memory protection. The D25F can be configured as an AXI 64-bit or AHB 64/32-bit bus interface, and there is also a port that can access local memory directly from the outside. It can also be configured with a Platform Level Interrupt Controller (PLIC) that supports more than 1,000 interrupt sources for rapid interrupt response, prioritization, and preemption. Furthermore, the Andes Custom Extension™ (ACE) provides additional flexibility through customized special-purpose instructions. Integrated with such rich features and configuration options, the D25F provides outstanding efficiency and industry-leading performance and is the first and perhaps the most popular DSP-enabled RISC-V core in the embedded controller market.