Shared
memory
ARM
memory
DSP
memory
DDR2/
EMIF
EDMA
McASP
Timer0/
Timer1
System
control
module
CFG CFG
Bootaddress
Chipshorting
ARM2DSP INT
DSP2ARMINT
Clockon/offandreset
DataData
ARM
INTC
PSC
DSP
INTC
ARM DSP
www.ti.com
SharedPeripherals
Figure12-1.ARM-DSPIntegration
SPRUEP9A–May2008ARM-DSPIntegration125
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