![]() ![]() If you then have found the sweet spot, you can add a bit of shuffle. ![]() To compensate for any time lag of your connected gear, you can shift each of the four output channels individually and in realtime back and forth relative to the master clock. Analog clock signals are configurable in polarity and start/reset behavior and individual clock dividers are available. Each channel can be set to either emit MIDI, DIN sync or analog clock. Synchronization of the multiclock to a DAW relies on a sample-accurate audio clock, which allows for rock-solid sync signals. The Multiclock can be its own master or can be synced to external MIDI, DIN sync or analog master clocks. Professionally sync all your electronic instruments and software with the E-RM Multiclock USB Sync Interface. Non-EU customers will need to purchase a 9-12V DC power supply (any polarity) or type f->type a adapter to use with the existing PSU separately. Please note: Item includes EU-only power supply. Digital Adapters & Miscellaneous Cables.All Professional Recording Audio Interfaces.>Professional Recording Audio Interfaces.If its greater than 2ns, manipulate clock skews. Hold timing doesnot depend on clock frequency so lets leave that out. What cycle adjust of 2ns will mean is that, there can only be data path delay of 2ns on this path (assuming zero clock skew) to avoid setup violation. This is less than #1 and hence the correct cycle adjust. Data launched at 18ns and captured at 20ns. This gives 0ns as candidate but its not accepted as cycle adjust, throw this out too.Ĥ. Data launched at 12ns and captured at 12ns. ![]() This gives 6ns as candidate but since we already have lesser value from #1, throw it out.ģ. Data launched at 6ns and captured at 12ns. Data launched at 0ns and captured at 4ns. Cycle adjust calculation is what is shown how it is calculated. Its ofcourse not a full clock cycle, neither is it half of 6 ns or 8ns clock. Next, you gotta figure out what the cycle adjust is between the two clocks. The reason that the figure has waveform drawn for 24ns is because the LCM of 6 and 8 is 24. Let's not get all delusional instead lets stick to the given facts. Also, the two clocks are in phase, c'mon see the edges lining up at 0 and then 12ns and again at 24ns. Launch flop is rise edge triggered and capture flop is Falling edge triggered. One thing most people here are confusing is that both the FFs are not positive edge triggered. I think we can still check timing for these two flops. There's a lot of info out there about clock-domain crossing, synchronizers, etc. If the input rate were the slower one then it would be a different story (but still messy). I suggest you either add a FIFO or a multi-cycle constraint. Thus, the output of the B FF after the B rising edge at time 8 will be the SECOND data bit from A the first one never gets clocked into B. But at time 6, NEW data will be clocked out to the D input of B. Using your timing diagram above, after the first A clock edge data will appear at the D input of the B ff. There's no way (that I'm aware of) that you can guaranteed the exact timing of the output of the second ff. However, if this is a critical path then you're going to have to add a synchronizer or FIFO. Is this an FPGA or ASIC design? If so, then depending on the specifics of this circuit you may want to give it a relaxed constraint (like a multi-cycle or ignore). You can't really check this for timing-it's indeterminate (even if you know all the propagation delays, etc) because of the non-integer relationship between the two clocks.
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