Texas Instruments TMS320C6472 Evaluation Module TMDSEVM6472LE TMDSEVM6472LE Scheda Tecnica
Codici prodotto
TMDSEVM6472LE
PRODUCTPREVIEW
SPRS612G
–
JUNE 2009
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REVISED JULY 2011
3.7
Host and Inter-DSP Interrupt Registers
3.7.1
NMI Generator Registers (NMIGR0-NMIGR5)
The NMI generator registers (NMIGR0-NMIGR5) create an NMI event to each C64x+ megamodule. The
NMIGR0 register generates an NMI event to C64x+ Megamodule0, the NMIGR1 register generates an
NMI event to C64x+ Megamodule1, etc. Writing a 1 to the NMIG field generates an NMI pulse. Writing a 0
has no effect; reads return 0 and have no other effect. The source ID fields found in IPCGR0-IPCGR5 can
be used along with the NMI generation registers to identify the source of the NMI.
NMIGR0 register generates an NMI event to C64x+ Megamodule0, the NMIGR1 register generates an
NMI event to C64x+ Megamodule1, etc. Writing a 1 to the NMIG field generates an NMI pulse. Writing a 0
has no effect; reads return 0 and have no other effect. The source ID fields found in IPCGR0-IPCGR5 can
be used along with the NMI generation registers to identify the source of the NMI.
31
16
Reserved
R-0000 0000 0000 0000 0000 0000 0000 000
15
1
0
Reserved
NMIG
R-0000 0000 0000 0000 0000 0000 0000 000
R/W-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Figure 3-8. NMI Generator Registers (NMIGR0-NMIGR5)
78
Device Configuration
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2009
–
2011, Texas Instruments Incorporated
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