CY82C693UB Cypress Semiconductor Corporation., CY82C693UB Datasheet - Page 115

• Manufacturer Part Number: CY82C693UB
• Description: Hypercache Tm / Stand-alone Pci Peripheral Controller With Usb
• Manufacturer: Cypress Semiconductor Corporation.

Register 12: PCI Interrupt C Routing Control Register (Read/Write)
Register 13: PCI Interrupt D Routing Control Register (Read/Write)
Register 14: PCI Control Register (Read/Write)
Bit
7
6:4
3:0
Bit
7
6:4
3:0
Bit
7
6:5
4
3
2
1
0
Function
Interrupt C Routing Control:
0:
1:
Reserved
Interrupt Request Level that PCI INTC is Routed to:
0000:
0001:
0010:
0011:
0100:
0101:
0110:
0111:
Function
Interrupt D Routing Control:
0:
1:
Reserved
Interrupt Request Level that PCI INTD is Routed to:
0000:
0001:
0010:
0011:
0100:
0101:
0110:
0111:
Function
Reserved
PCI Master Grant Arbitration Time
00:
01:
10:
11:
Retry on excessive delay control:
0:
1:
Reserved
Reserved. Must be set to 0.
Reserved. Must be set to 0.
Reserved. Must be set to 0.
Interrupt C Routing Enabled
Interrupt C Routing Disabled
Reserved
Reserved
Reserved
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
Interrupt D Routing Enabled
Interrupt D Routing Disabled
Reserved
Reserved
Reserved
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
Reevaluate Grants after every PCI clock
Reevaluate Grants after 16 PCI clocks
Reevaluate Grants after 32 PCI clocks
Reevaluate Grants after 64 PCI clocks
Disable Retry if delay will be longer than 16 PCI clock cycles
Enable Retry if delay will be longer than 16 PCI clock cycles (Rev 2.1 Compliant)
PRELIMINARY
1000:
1001:
1010:
1011:
1100:
1101:
1110:
1111:
1000:
1001:
1010:
1011:
1100:
1101:
1110:
1111:
Reserved
IRQ9
IRQ10
IRQ11
IRQ12
Reserved
IRQ14
IRQ15
Reserved
IRQ9
IRQ10
IRQ11
IRQ12
Reserved
IRQ14
IRQ15
Index=44H with an 8-bit access
115
Index=42H with an 8-bit access
Index=43H with an 8-bit access
CY82C693UB
Default
0
000
0000
Default
0
000
0000
Default
0
0
0
0
0
0
0