2 ms·
The IBM 360/30 (lowest end of the 360 mainframe line other than the not-quite-compatible 360/20) used an 8-bit ALU to implement a 32-bit ISA in microcode.
by kjs3 4y ago
The IBM 360/30 (lowest end of the 360 mainframe line other than the not-quite-compatible 360/20) used an 8-bit ALU to implement a 32-bit ISA in microcode.