Texas Instruments TMS320TCI648x - Manual (Page 153)

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SRIO Registers
Table 84. Interrupt Status Decode Register (INTDSTn_DECODE) Field Descriptions (continued)
Bit Field Value Description
7 ISD7 0 No interrupt request routed to this bit.
1 Interrupt request detected. Possible interrupt sources:
•
Doorbell 0, bit 7 (bit 7 of DOORBELL0_ICSR)
•
Doorbell 1, bit 7 (bit 7 of DOORBELL1_ICSR)
• Doorbell 2, bit 7 (bit 7 of DOORBELL2_ICSR)
• Doorbell 3, bit 7 (bit 7 of DOORBELL3_ICSR)
6 ISD6 0 No interrupt request routed to this bit.
1 Interrupt request detected. Possible interrupt sources:
•
Doorbell 0, bit 6 (bit 6 of DOORBELL0_ICSR)
•
Doorbell 1, bit 6 (bit 6 of DOORBELL1_ICSR)
•
Doorbell 2, bit 6 (bit 6 of DOORBELL2_ICSR)
• Doorbell 3, bit 6 (bit 6 of DOORBELL3_ICSR)
5 ISD5 0 No interrupt request routed to this bit.
1 Interrupt request detected. Possible interrupt sources:
•
Doorbell 0, bit 5 (bit 5 of DOORBELL0_ICSR)
•
Doorbell 1, bit 5 (bit 5 of DOORBELL1_ICSR)
•
Doorbell 2, bit 5 (bit 5 of DOORBELL2_ICSR)
• Doorbell 3, bit 5 (bit 5 of DOORBELL3_ICSR)
4 ISD4 0 No interrupt request routed to this bit.
1 Interrupt request detected. Possible interrupt sources:
• Doorbell 0, bit 4 (bit 4 of DOORBELL0_ICSR)
•
Doorbell 1, bit 4 (bit 4 of DOORBELL1_ICSR)
•
Doorbell 2, bit 4 (bit 4 of DOORBELL2_ICSR)
•
Doorbell 3, bit 4 (bit 4 of DOORBELL3_ICSR)
3 ISD3 0 No interrupt request routed to this bit.
1 Interrupt request detected. Possible interrupt sources:
• Doorbell 0, bit 3 (bit 3 of DOORBELL0_ICSR)
•
Doorbell 1, bit 3 (bit 3 of DOORBELL1_ICSR)
•
Doorbell 2, bit 3 (bit 3 of DOORBELL2_ICSR)
•
Doorbell 3, bit 3 (bit 3 of DOORBELL3_ICSR)
2 ISD2 0 No interrupt request routed to this bit.
1 Interrupt request detected. Possible interrupt sources:
• Doorbell 0, bit 2 (bit 2 of DOORBELL0_ICSR)
• Doorbell 1, bit 2 (bit 2 of DOORBELL1_ICSR)
•
Doorbell 2, bit 2 (bit 2 of DOORBELL2_ICSR)
•
Doorbell 3, bit 2 (bit 2 of DOORBELL3_ICSR)
1 ISD1 0 No interrupt request routed to this bit.
1 Interrupt request detected. Possible interrupt sources:
•
Doorbell 0, bit 1 (bit 1 of DOORBELL0_ICSR)
• Doorbell 1, bit 1 (bit 1 of DOORBELL1_ICSR)
•
Doorbell 2, bit 1 (bit 1 of DOORBELL2_ICSR)
•
Doorbell 3, bit 1 (bit 1 of DOORBELL3_ICSR)
0 ISD0 0 No interrupt request routed to this bit.
1 Interrupt request detected. Possible interrupt sources:
•
Doorbell 0, bit 0 (bit 0 of DOORBELL0_ICSR)
• Doorbell 1, bit 0 (bit 0 of DOORBELL1_ICSR)
• Doorbell 2, bit 0 (bit 0 of DOORBELL2_ICSR)
•
Doorbell 3, bit 0 (bit 0 of DOORBELL3_ICSR)
SPRUE13A – September 2006 Serial RapidIO (SRIO) 153
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