Abstract: An example method performed for a circuit path includes: receiving signals in the circuit path; and controlling states of the signals in the circuit path based on skews produced by circuits electrically connected in series in the circuit path. The states are controlled by inverting or not inverting the signals in the circuit path so that skews produced by different circuits in the circuit paths at least partially cancel.

Abstract: An example one-shot circuit includes: circuitry including a set-reset (SR) latch to produce an output pulse of controlled duration in response to an input signal rising edge, where the SR latch includes a first circuit input and a second circuit input; a circuit path to provide a signal to the first circuit input; and a delay element connected to the circuit path and to the second circuit input.

Abstract: Example circuitry to adjust a rise-fall skew in a signal includes: a latch including a first latch input, a second latch input, and a latch output, each of the first latch input and the second latch input being responsive to a rising edge of a version of a signal to provide a predefined logic level at the latch output; a first delay circuit that is controllable to configure a first delay, the first delay circuit being electrically connected to the first latch input and being for adjusting a rise portion of a skew in a first version of the signal; and a second delay circuit that is controllable to configure a second delay, the second delay circuit being electrically connected to the second latch input and being for adjusting a fall portion of the skew in a second version the signal.

Abstract: Example circuitry to adjust a rise-fall skew in a signal includes: a latch including a first latch input, a second latch input, and a latch output, each of the first latch input and the second latch input being responsive to a rising edge of a version of a signal to provide a predefined logic level at the latch output; a first delay circuit that is controllable to configure a first delay, the first delay circuit being electrically connected to the first latch input and being for adjusting a rise portion of a skew in a first version of the signal; and a second delay circuit that is controllable to configure a second delay, the second delay circuit being electrically connected to the second latch input and being for adjusting a fall portion of the skew in a second version the signal.

Abstract: An example method performed for a circuit path includes: receiving signals in the circuit path; and controlling states of the signals in the circuit path based on skews produced by circuits electrically connected in series in the circuit path. The states are controlled by inverting or not inverting the signals in the circuit path so that skews produced by different circuits in the circuit paths at least partially cancel.

Abstract: Example circuitry includes: a first sampling circuit configured to operate based on a first clock signal, to receive data, and to sample the data, where the first clock signal is calibrated to compensate for a first timing error in a rising edge of the data; a second sampling circuit configured to operate based on a second clock signal, to receive the data, and to sample the data, where the second first clock signal is calibrated to compensate for a second timing error in a falling edge of the data; and a third sampling circuit to receive the data and a third clock signal, to sample the data based on the third clock signal to produce sampled data, and to control an output of the circuitry based on the sampled data to be either an output of the first sampling circuit or an output of the second sampling circuit.

Abstract: An example one-shot circuit includes: circuitry including a set-reset (SR) latch to produce an output pulse of controlled duration in response to an input signal rising edge, where the SR latch includes a first circuit input and a second circuit input; a circuit path to provide a signal to the first circuit input; and a delay element connected to the circuit path and to the second circuit input.