[opentitantool] Add set-pll command #12870
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cfrantz
reviewed
May 25, 2022
Signed-off-by: Alphan Ulusoy <[email protected]>
This commit adds support for configuring CW310's PLL chip CDCE906. While not thoroughly documented, this is basically a re-implementation of some of the methods here: `chipwhisperer/hardware/naeusb/pll_cdce906.py`. Signed-off-by: Alphan Ulusoy <[email protected]>
Signed-off-by: Alphan Ulusoy <[email protected]>
This commit adds the `set-pll` command for configuring the output frequency of the PLL on CW310 to 100 MHz. Signed-off-by: Alphan Ulusoy <[email protected]>
cfrantz
approved these changes
May 25, 2022
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This PR adds the
set-pllcommand for configuring the output frequency of the PLL on CW310 to 100 MHz. Whilenot thoroughly documented, this is basically a re-implementation of some of the methods here:
chipwhisperer/hardware/naeusb/pll_cdce906.py.I also took some notes here.
@cfrantz, I ended up implementing support for arbitrary frequencies but didn't expose it as a CLI option to avoid confusion.
I tested this change by writing a piece of code that configures, misconfigures, and prints PLL settings.