User`s manual
48
TP HD64465 PE[4..7] I/O
Test Point Definitions
TP4 IRQOUT- 7709A/7729
TP1 PTC7/PINT7 7709A/7729
TP8 PTE7 7709A/7729
TP6 PTG4 7709A/7729
TP7 PTH5/ADTRG 7709A/7729
TP5 IOC9 V320
TP3 IOC4 V320
TP2 IOC1 V320
TP23 AFECKE HD64465
TP UCKE HD64465
Interrupt Assignments
The interrupts on the SH7709A/7729 are assigned as follows:
Table 39: SH7709A/7729 Interrupt Assignments
7709A/7729
Interrupt Input
Source Signal Active State Notes
IRQ0 V320 USC_INT# Low Not to be used at
present
IRQ1 HD64465 HD65IRQ# Low
IRQ2 MQ-200 HD64IRQ# Low
IRQ3 CPCI Bus ENUM# Low Indicates a HOT
Swap has taken place
on the backplane
IRQ4 Ethernet Controller ENETINT High
PINT0 CPCI Bus INTP High
PINT1 CPCI Bus INTS High
PINT2 CPCI Bus INTA# Low
PINT3 CPCI Bus INTB# Low
PINT4 CPCI Bus INTC# Low
PINT5 CPCI Bus INTD# Low
PINT6 CPCI Bus DEG# Low Indicates Power is
degrading on CPCI
backplane
PINT7 Daughter Board
Support
EXP_INT Undefined
PINT8 AutoPC Interrupt
conn.
AUTOINT0 Low
PINT9 AutoPC Interrupt
conn.
AUTOINT1 Low