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posted by martyb on Friday August 27 2021, @08:10PM   Printer-friendly

Imagination Technologies to design RISC-V cores:

Now better known for its PowerVR embedded GPUs, Imagination Technologies tried to enter the CPU market by purchasing MIPS Technologies and introducing microAptiv, interAptiv, and proAptiv cores in 2012.

It did not end up well, as the company had to sell its MIPS technology a few years later, and the MIPS architecture is now barely supported. But Imagination is now working on getting back into the CPU space by designing RISC-V cores.

[...] a May 2021 report by the Financial Times claims Imagination expects to invest up to $150m over the next two years to target a fresh push into the processor design market, specifically citing the RISC-V architecture.

Press release.

Also at Tom's Hardware.

See also: QEMU 6.1 Released With RISC-V Improvements, AMD Emulation Fixes

Related: Imagination Technologies Acquired for $675 Million, MIPS to be Sold Off
Wave Computing Acquires MIPS Technologies
Imagination Announces B-Series GPU IP: Scaling up with Multi-GPU


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  • (Score: 0) by Anonymous Coward on Friday August 27 2021, @09:51PM

    by Anonymous Coward on Friday August 27 2021, @09:51PM (#1171547)

    0xc0000000-0xffffffff is the top 1/4 of 32 bit memory. This range is often reserved for the OS on x86-32 so reserving it for I/O would conflict. Maybe they moved to a high-half design and blocked out 0x80000000-0xbfffffff for the OS?