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Tigersharc DSP boot management chip and method
Tigersharc DSP boot management chip and method
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机译:Tigersharc DSP引导管理芯片和方法
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摘要
A TigerSharc DSP boot management chip and the method thereof, the boot management chip comprises an interface unit, a two-port RAM unit, a management unit and a DSP download management unit; further comprises a flash drive unit and a NOR flash chip; the management unit is connected to the flash drive unit; the two-port RAM unit is connected to the NOR flash chip via the flash drive unit; and, the NOR flash chip is communicated with the DSP download management unit via the flash drive unit. The management unit provides two booting modes: booting via the NOR flash chip or booting via an external bus; the host boot startup method is improved and two booting program download methods are provides, which can greatly improve the booting speed of the TigerSharc DSP chip.
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