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Hi, Currently I am working on the DSP (C64x) booting in our system. In the c6000 periphral guide(SPRU190d), in HOST boot mode description it was mentioned that. "HOST boot : The CPU is held in reset while the remainder of the device is released. During this period, an external host can initialize the CPU's memory space as necessary through the host interface, including internal configuration registers, such as those that control the EMIF or other peripherals." From the above exlanation my understanding is " During the CPU RESET, HOST can configure the DSP's EMIF interface and HOST can access the DSP's external SDRAM through the configured EMIF interface. " Could you please correct me if my understanding is not correct. Regads, Satya |
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C64x RESET
Started by ●September 17, 2003
Reply by ●September 18, 20032003-09-18
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--- ksatyakrishnan <> wrote: > From the above exlanation my understanding is > > " During the CPU RESET, HOST can configure the DSP's > EMIF interface > and HOST can access the DSP's external SDRAM through > the configured > EMIF interface. " > > Could you please correct me if my understanding is > not correct. yes - that is a correct understanding... the HOST can access the whole memory space of the DSP... good luck... Wojciech Rewers (still looking for a job) __________________________________ |
