Lattice Implements Risc-V Softcore on MachXO4
Lattice Semiconductor's MachXO4 FPGA is used in a step-by-step tutorial demonstrating how to create a Risc-V softcore using the Radiant toolchain and Propel System Builder. The guide covers workspace setup, peripheral selection (UART, GPIO), firmware compilation (riscv_sm_helloworld.mem), synthesis, place-and-route, and programming the LFMXO4-110-EVN evaluation board with its 10K-logic device. Practitioners gain end-to-end instructions to deploy and test embedded controllers.
Scoring Rationale
Practical, stepwise tutorial with direct tooling and board instructions; limited novelty and narrow FPGA-focused scope reduces broader impact.
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Sources
- Read OriginalBuild your soft Risc-V with XO4 in 5 stepshackster.io
