For the MAL instruction Z = TOS = SP - H; if (Z) goto T; else go to F MA ALR NEXT ADDRESS B-Bus decodes ALU decodes MDR-0, PC-1,MBR-2,MBRU 3, SP-4,LV-5, CPP-6, TOS-7, OPC-8 AND=0 , OR= 1 , NOT=2 , ADD=3 the 3 JAM bits are the 8 ALU control bits are the 9 C-bus bits are the 3 memory bits are and the 4 B-bus bits are For the MAL instruction Z = TOS = SP - H; if (Z) goto T; else go to F MA ALR NEXT ADDRESS B-Bus decodes ALU decodes MDR-0, PC-1,MBR-2,MBRU 3, SP-4,LV-5, CPP-6, TOS-7, OPC-8 AND=0 , OR= 1 , NOT=2 , ADD=3 the 3 JAM bits are the 8 ALU control bits are the 9 C-bus bits are the 3 memory bits are and the 4 B-bus bits are