Efinix has announced three RISC-V Software-defined SoC’s based on Charles Papon’s VexRiscv core and optimized for the company’s Trion T8 to T120 FPGA’s. VexRiscv is a 32-bit RISC-V CPU using RISCV32I ISA with M and C extensions, has five pipeline stages (fetch, decode, execute, memory, and writeback), and a configurable feature set. Each SoC includes a RISC-V core, memory, as well as various I/O and interfaces. Key features for each of three RISC-V SoC’s: Ruby SoC FPGA footprint – ~12K LEs/78 RAM blocks Performance – 50 MHz (1.16 DMIPS/MHz) Memory – 4 KB on-chip RAM, up to 3.5 GB DDR DRAM Peripherals – 16x GPIO, Timer, PLIC, 3x SPI masters, 3x I2C masters/slaves, 2x UARTs 1x AXI4, 2x APB3 user peripherals Target applications – real-time system controls and image signal processing. Jade SoC FPGA footprint – ~7K LEs/93 RAM blocks Performance – 50 MHz (1.2 DMIPS/MHz) Memory – 32 KB […]
Efinix Releases Three RISC-V Software-Defined SoC’s Optimized for Trion FPGA’s
