.ORIG x3000
AND R0, R0, #0
HALT
.END
0x3000
0x5020
0xF025
This dumpsim output was obtained by repeating the commands run 1 and rdump 9 times.
Current register/bus values : ------------------------------------- Cycle Count : 1 PC : 0x3002 IR : 0x0000 STATE_NUMBER : 0x0021 BUS : 0x3000 MDR : 0x0000 MAR : 0x3000 CondCs: N = 0 Z = 0 P = 0 Registers: 0: 0x0000 1: 0x0000 2: 0x0000 3: 0x0000 4: 0x0000 5: 0x0000 6: 0x0000 7: 0x0000 Current register/bus values : ------------------------------------- Cycle Count : 2 PC : 0x3002 IR : 0x0000 STATE_NUMBER : 0x0021 BUS : 0x0000 MDR : 0x0000 MAR : 0x3000 CondCs: N = 0 Z = 0 P = 0 Registers: 0: 0x0000 1: 0x0000 2: 0x0000 3: 0x0000 4: 0x0000 5: 0x0000 6: 0x0000 7: 0x0000 Current register/bus values : ------------------------------------- Cycle Count : 3 PC : 0x3002 IR : 0x0000 STATE_NUMBER : 0x0021 BUS : 0x0000 MDR : 0x0000 MAR : 0x3000 CondCs: N = 0 Z = 0 P = 0 Registers: 0: 0x0000 1: 0x0000 2: 0x0000 3: 0x0000 4: 0x0000 5: 0x0000 6: 0x0000 7: 0x0000 Current register/bus values : ------------------------------------- Cycle Count : 4 PC : 0x3002 IR : 0x0000 STATE_NUMBER : 0x0021 BUS : 0x0000 MDR : 0x0000 MAR : 0x3000 CondCs: N = 0 Z = 0 P = 0 Registers: 0: 0x0000 1: 0x0000 2: 0x0000 3: 0x0000 4: 0x0000 5: 0x0000 6: 0x0000 7: 0x0000 Current register/bus values : ------------------------------------- Cycle Count : 5 PC : 0x3002 IR : 0x0000 STATE_NUMBER : 0x0021 BUS : 0x0000 MDR : 0x0000 MAR : 0x3000 CondCs: N = 0 Z = 0 P = 0 Registers: 0: 0x0000 1: 0x0000 2: 0x0000 3: 0x0000 4: 0x0000 5: 0x0000 6: 0x0000 7: 0x0000 Current register/bus values : ------------------------------------- Cycle Count : 6 PC : 0x3002 IR : 0x0000 STATE_NUMBER : 0x0023 BUS : 0x0000 MDR : 0x5020 MAR : 0x3000 CondCs: N = 0 Z = 0 P = 0 Registers: 0: 0x0000 1: 0x0000 2: 0x0000 3: 0x0000 4: 0x0000 5: 0x0000 6: 0x0000 7: 0x0000 Current register/bus values : ------------------------------------- Cycle Count : 7 PC : 0x3002 IR : 0x5020 STATE_NUMBER : 0x0020 BUS : 0x5020 MDR : 0x5020 MAR : 0x3000 CondCs: N = 0 Z = 0 P = 0 Registers: 0: 0x0000 1: 0x0000 2: 0x0000 3: 0x0000 4: 0x0000 5: 0x0000 6: 0x0000 7: 0x0000 Current register/bus values : ------------------------------------- Cycle Count : 8 PC : 0x3002 IR : 0x5020 STATE_NUMBER : 0x0005 BUS : 0x0000 MDR : 0x5020 MAR : 0x3000 CondCs: N = 0 Z = 0 P = 0 Registers: 0: 0x0000 1: 0x0000 2: 0x0000 3: 0x0000 4: 0x0000 5: 0x0000 6: 0x0000 7: 0x0000 Current register/bus values : ------------------------------------- Cycle Count : 9 PC : 0x3002 IR : 0x5020 STATE_NUMBER : 0x0012 BUS : 0x0000 MDR : 0x5020 MAR : 0x3000 CondCs: N = 0 Z = 1 P = 0 Registers: 0: 0x0000 1: 0x0000 2: 0x0000 3: 0x0000 4: 0x0000 5: 0x0000 6: 0x0000 7: 0x0000