Add one-eem and 4412 urukul difference description
Signed-off-by: Egor Savkin <es@m-labs.hk>
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@ -30,6 +30,20 @@ Synchronization requires Kasli and Urukul to be clocked from the same oscillator
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why this feature is disabled by default.
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why this feature is disabled by default.
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There is no intrinsic impact on Urukul output phase noise and the synchronization process is quick and reliable when done correctly.
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There is no intrinsic impact on Urukul output phase noise and the synchronization process is quick and reliable when done correctly.
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### One-EEM mode
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Users may choose to use only one EEM port, if they want more cards to be in their crate. However following features
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will become unavailable:
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* SU-Servo
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* RF switch control
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* Synchronization
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### Urukul 4412
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Urukul 4412 has higher frequency resolution (47 bit against 32 at Urukul 4410), however lacks such features:
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* SU-Servo
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* Synchronization
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## Testing
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## Testing
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After running `artiq_sinara_test`:
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After running `artiq_sinara_test`:
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