Hello, I would like to know if there is a way to r...
# gf180mcuu
Uriel Jaramillo
07/10/2023, 11:00 PMHello, I would like to know if there is a way to reduce the frequency of a project if it is connected to the clock like this ".clk(wb_clk_i)".
a
Anish
07/10/2023, 11:03 PMAre you trying to reduce the overall frequency or the frequency relative to caravel?
Anish
07/10/2023, 11:05 PMif the former, the easiest way would be to disable the oscillator on the dev board and pipe in your own clock
u
Uriel Jaramillo
07/10/2023, 11:16 PMHow can I disable the clock and use an external one?
a
Alexander Shabarshin
07/11/2023, 9:10 PMPut jumper near oscillator onboard and provide clock to xclk pin
Alexander Shabarshin
07/11/2023, 9:11 PMIMG_5211.jpg
Alexander Shabarshin
07/11/2023, 9:13 PMJumper should short EN pin of the oscillator to the ground that will move clock output to 3rd state (high impedance) I believe
Alexander Shabarshin
07/11/2023, 9:19 PMThen you may provide your own xclk
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Uriel Jaramillo
07/11/2023, 10:10 PMThank you very much, it works now
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