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change processor speed in DSP/BIOS config tool

Started by ajs_edwards_uk February 25, 2002
Hi,

I am trying to change the DSP speed in the DSP/BIOS config tool to
40MHz from 100MHz. When I save the change, it writes its config
files, then when compiling it brings up errors about the syntax of
the .s54 file which the DSP/BIOS config tool writes (improperly).

How can I change the speed? I suspect it is making my program behave
very erratically.





Hi,

Its easy to change the CPU clock easily using the internal PLL. You'll need to
write the code for same however. Its also a good idea to verify the speed using
a timer ISR just for surety. Refer to section 8 or reference set 1 on details
about how to program the PLL.

Sachin

"ajs_edwards_uk" <> on 02/25/2002 08:14:31 PM

To:
cc: (bcc: Sachin Gupta/HSS)

Subject: [c54x] change processor speed in DSP/BIOS config tool

Hi,

I am trying to change the DSP speed in the DSP/BIOS config tool to
40MHz from 100MHz. When I save the change, it writes its config
files, then when compiling it brings up errors about the syntax of
the .s54 file which the DSP/BIOS config tool writes (improperly).

How can I change the speed? I suspect it is making my program behave
very erratically.
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