Interesting. I didn't know about the 3 registers aspect, although I haven't read the paper since it came out a few years back. 32-bit instructions, 3 registers

Interesting. I didn't know about the 3 registers aspect, although I haven't read the paper since it came out a few years back. 32-bit instructions, 3 registers, 16-bit addresses/data, and no fancy addressing modes (only lh reg, a(reg) and sh reg, a(reg)), sounds absolutely painful to program for. Like a 6502 without the zero page, and half the instruction density.