參數(shù)資料
型號: TMS32C6415CZLZA6E3
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號處理
英文描述: FIXED-POINT DIGITAL SIGNAL PROCESSORS
中文描述: 定點數(shù)字信號處理器
文件頁數(shù): 30/141頁
文件大小: 2234K
代理商: TMS32C6415CZLZA6E3
TMS320C6414, TMS320C6415, TMS320C6416
FIXED-POINT DIGITAL SIGNAL PROCESSORS
SPRS146N
FEBRUARY 2001
REVISED MAY 2005
30
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251
1443
interrupt sources and interrupt selector (continued)
Table 25. C64x DSP Interrupts
CPU
INTERRUPT
NUMBER
INTERRUPT
SELECTOR
CONTROL
REGISTER
MUXL[4:0]
MUXL[9:5]
MUXL[14:10]
MUXL[20:16]
MUXL[25:21]
MUXL[30:26]
MUXH[4:0]
SELECTOR
VALUE
(BINARY)
INTERRUPT
EVENT
INTERRUPT SOURCE
INT_00
INT_01
INT_02
INT_03
INT_04
INT_05
INT_06
INT_07
INT_08
INT_09
INT_10
RESET
NMI
Reserved
Reserved
GPINT4/EXT_INT4
GPINT5/EXT_INT5
GPINT6/EXT_INT6
GPINT7/EXT_INT7
EDMA_INT
EMU_DTDMA
SD_INTA
Reserved. Do not use.
Reserved. Do not use.
GPIO interrupt 4/External interrupt pin 4
GPIO interrupt 5/External interrupt pin 5
GPIO interrupt 6/External interrupt pin 6
GPIO interrupt 7/External interrupt pin 7
EDMA channel (0 through 63) interrupt
EMU DTDMA
EMIFA SDRAM timer interrupt
EMU real-time data exchange (RTDX)
receive
00100
00101
00110
00111
01000
01001
00011
INT_11
MUXH[9:5]
01010
EMU_RTDXRX
INT_12
MUXH[14:10]
01011
EMU_RTDXTX
EMU RTDX transmit
HPI/PCI-to-DSP interrupt
(PCI supported on C6415 and C6416 only)
INT_13
MUXH[20:16]
00000
DSP_INT
INT_14
INT_15
MUXH[25:21]
MUXH[30:26]
00001
00010
01100
01101
01110
01111
10000
10001
10010
10011
10100
10101
10110
10111
TINT0
TINT1
XINT0
RINT0
XINT1
RINT1
GPINT0
XINT2
RINT2
TINT2
SD_INTB
Reserved
Reserved
UINT
Reserved
VCPINT
TCPINT
Timer 0 interrupt
Timer 1 interrupt
McBSP0 transmit interrupt
McBSP0 receive interrupt
McBSP1 transmit interrupt
McBSP1 receive interrupt
GPIO interrupt 0
McBSP2 transmit interrupt
McBSP2 receive interrupt
Timer 2 interrupt
EMIFB SDRAM timer interrupt
Reserved. Do not use.
Reserved. Do not use.
UTOPIA interrupt (C6415/C6416 only)
Reserved. Do not use.
VCP interrupt (C6416 only)
TCP interrupt (C6416 only)
11000
11101
11110
11111
Interrupts INT_00 through INT_03 are non-maskable and fixed.
Interrupts INT_04 through INT_15 are programmable by modifying the binary selector values in the Interrupt Selector Control
registers fields. Table 25 shows the default interrupt sources for Interrupts INT_04 through INT_15. For more detailed
information on interrupt sources and selection, see the
TMS320C6000 DSP Interrupt Selector Reference Guide
(literature
number SPRU646).
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