IBM 7090 Instruction-Reference page 83

,
Turn On
T2 Tgr
2.10.3S.1
Sh AC(9-34)
MQ(I-34) Rt
2.12.33.1
2.12.43.1
1
Sh AC and MG
Rt
2.09.54.1
AC(35)_MQ(9)
Every Clock Time
2.13.42.1
To Turn on FP Trigger (Fig 5.3-24D)
OBJECTIVES:
1. Multiply
L Time
2nd Step
2. Normal ize 1 Place if Necessary
2.10.24.1
Yes
SC = 0
No
MQ(35)
Yes
P,.,.".d / '
1
.--o_n __
-<<::>
t - - - - -__ -~Off
1-AC(9)
A3(DI )A7(Dl)
All (Dl)
2.10.27.1
Step SC
Every Clock
Time
2.09.54.1
Sh AC and MQ Rt
A3(Dl)A7(Dl)
AIl(Dl)
2.09.54.1
FIGURE 5.3-24C. UFM - 0260; FMP + 0260
82
Add Cycle
AC(9-35) .... AD
2nd Step L
2.12.24.1
SR (9-35) .... AD
2nd Step L
2.13.21.1
AD(9-35)-+AC
A2(DI )A6(Dl)
Al0(Dl)
2.12.31.1
AC(9-35 _MQ
(9) A3(Dl)
A7(DI )All (Dl)
2.13.42.1
IF
IF
Step SC
A3(DI )A7(Dl)
AIl(Dl)
2.09.51.1
Reset 90V
Tgr AO, AU
AS
2.10.24.1