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Hello,
I would like to use PSoC 6 with maximum performance. That means I would like to behave for PSoC 6 with 150MHz for CM4 and 100MHz for CM0+. But max speed of clk_peri is 100MHz. When I select 150MHz clock from PLL, I have to divide the 150MHz by 2. So I have to input clk_slow to 75MHz.
How should we do if I would like to work both CPU with maximum performance?
Best regards,
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Hello,
As you can see from the clock settings, Clk_fast (CM4) must be a whole number multiple of Clk_slow (CM0+). Therefore it's not possible to run CM4 at 150MHz and CM0+ at 100MHz. If you want to run CM4 at it's highest frequency (150MHz), the maximum frequency of CM0+ is limited to 75MHz. Similarly, if you want to run CM0+ at 100MHz, CM4 must also run at 100MHz.
I would recommend running CM4 at 150MHz and CM0+ at 75MHz if maximum CPU performance is desired.
Please let me know if you have any additional questions.
Regards
Nidhin
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Hello,
As you can see from the clock settings, Clk_fast (CM4) must be a whole number multiple of Clk_slow (CM0+). Therefore it's not possible to run CM4 at 150MHz and CM0+ at 100MHz. If you want to run CM4 at it's highest frequency (150MHz), the maximum frequency of CM0+ is limited to 75MHz. Similarly, if you want to run CM0+ at 100MHz, CM4 must also run at 100MHz.
I would recommend running CM4 at 150MHz and CM0+ at 75MHz if maximum CPU performance is desired.
Please let me know if you have any additional questions.
Regards
Nidhin