The release of the M1 is not just for Xilinx. ARM is releasing the M1 for Xilinx, Altera, Actel FPGAs. These are firm (i.e. technology mapped) cores adapted fo

The release of the M1 is not just for Xilinx. ARM is releasing the M1 for Xilinx, Altera, Actel FPGAs. These are firm (i.e. technology mapped) cores adapted for each FPGA family. Here for example is the documentation for the Altera version. Note that it sports the Altera Avalon bus interface which would not be used in a Xilinx design. https://developer.arm.com/docs/dui0395/latest/introduction/about-the-processor https://developer.arm.com/docs/dui0395/latest/introduction/a... And here is the announcement/information about the M1 core for Actel/Microsemi FPGAs: https://soc.microsemi.com/products/ip/search/detail.aspx?id=652 https://soc.microsemi.com/products/ip/search/detail.aspx?id=...