Alfred Arnold has kindly added support for the new Lattice Mico8 OpenSource soft CPU,
to his OpenSource AS assembler. Download bin & source from
AS is a multi-target macro assembler, non linking, ideal for small uC targets.
AS also supports the PicoBlaze, which is quite similar [in 18 bit opcode variant] to the 18 bit opcode Mico8.
Extensions: AS supports INC Rn, and DEC Rn , which map onto addi Rn,1 etc
AS allows and Rn,Rm and also and Rn,0x33, (same as PicoBlaze) in addition to the mico8 separate immediate mnemonic. andi Rn,0x33
-jg