Linux uses the first open source processor based on the RISC-V architecture


Linux uses the first open source processor based on the RISC-V architecture

Linux uses the first open source processor based on the RISC-V architecture

A year ago, at the Silicon Valley startup, SeaFive unveiled the first open source SoC (System on a Chip) called the Freeform Everywhere 310 ” was named. Now this company has gone one step beyond Embedded Systems and presented the model “U54MC Coreplex IP” which is the first It is a 4-core, 64-bit processor with RISC-V architecture. This processor supports general operating systems such as Linux.

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Before we talk about U54-MC, we first go to some concepts of RISC-V architecture. (Complex Instruction Set Computing) and (Reduced Instruction Set Computing) systems work according to their names and focus on the difficulty level of instructions as well as optimizations.

On the other hand, the RISC-V architecture was created for the instruction-level architecture (ISA) of processors, which is free and open source and can be built and implemented by anyone at no cost.

The U54-MC Coreplex processor brings the RISC-V architecture to the market for processors capable of running Linux applications. This product consists of 4 U54 processors and 1 E51 processor, each of which operates at a frequency of 1.5 GHz. The U54 cores support the RV64GC instruction set architecture. It seems that this instruction set architecture is the basis for making Linux devices based on RISC-V.

According to EETimes, C5 will sell 100 prototypes of these SoCs to buyers at a price of $100,000. Also, the U54-M will come with the Rich-SDK and demo software. Currently, Microsemi and Arduino are the two announced customers of C5.

In the first quarter of 2018, the U54-MC will be available with a development board and is currently produced in very limited numbers. Is. You can find more information at Website See Cify.

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