MCUXpresso SDK vs RISC-V GNU Toolchain
| MCUXpresso SDK | RISC-V GNU Toolchain | |
|---|---|---|
| Free plan | Yes | |
| Free trial | No | |
| Paid from | Free | |
| Platforms | extension, Linux, macOS, Web, Windows | Linux, macOS, Windows |
| Debugger included | Yes | Yes |
| SDK components | CMSIS; peripheral drivers; device headers; RTOS; connectivity stacks; AI inference and neural-network libraries; audio; security and cryptography; graphics; motor control; file systems; storage; examples | GCC, binutils, GDB, Newlib, Picolibc, glibc, musl, uClibc, QEMU, Spike |
| Target architectures | Arm Cortex-M; 32-bit digital signal controllers | RV32 and RV64 with standard RISC-V extensions; configurable multilib targets |
| Host platforms | Windows; macOS; Linux | Linux, macOS, Windows via Linux subsystem or Cygwin |
| Build systems | CMake; Kconfig; west; Ninja; IDE project generation | Autotools configure and Make |
| Debug interfaces | LinkServer; SEGGER J-Link; GDB | GDB simulator, QEMU, Spike |
| License model | open-source | open-source |
| Free plan | Yes |
Listed together in Best Embedded Systems Toolchains