IAR Systems announced that Version 1.11 of the toolchain IAR Embedded Workbench for RISC-V is now available, adding support for custom extensions and further enhanced optimizations for code execution speed. IAR Embedded Workbench helps developers ensure the application fits the required needs and optimize the utilization of on-board memory.
article: https://www.embedded-computing.com/news/iar-systems-updates-risc-v-development-tools