Abstract: A system, method and program product are described in which schematics in a library that a user has tagged are read as ready for layout. The difficulty of each layout is assessed based on statistics indicative of the complexity of the schematic. The statistics may regard the number of connections, pins, devices, and other schematic information. The information is used to calculate the total amount of effort required to complete the design and generate a report.

Abstract: A delay circuit receives a data input having an input transition and that generates a data output having an output transition. The delay circuit is powered by a voltage source having a voltage. A first delay element is configured to generate a first data signal with a first edge that has a relatively constant delay relative to the input transition irrespective of the voltage of the voltage source. A second delay element is configured to generate a second data signal with a second edge that has a delay relative to the input transition as a function of the voltage of the voltage source. A selection element causes the output transition at the data output to correspond to a latest selected one of the first edge and the second edge. The delay circuit may be employed in a pulse generating circuit.

Abstract: The present disclosure is an apparatus for generating a decreasing delay with increasing input voltage to a predetermined voltage value at which point the delay may remain constant. The apparatus may include a circuit comprising a voltage regulator receiving an input voltage and two paths of inverters. At least two paths of inverters may be coupled to an input signal, the input signal may be low voltage (e.g. 0) or high voltage (e.g. 1). A first path may be referenced to a reference voltage while the second path may be referenced to the input voltage. The apparatus may include logic gates for receiving the output of each of the first path of inverters and the output of the second path of inverters to generate a desired output. As the input voltage increases, delay of the apparatus may decrease until the input voltage is approximately the same voltage as the reference voltage, at which the delay may remain constant.

Abstract: Embodiments of the invention provide techniques for synchronizing virtual locations to real locations. In one embodiment, data sources are monitored to detect events that affect real locations. A filter specified by an owner of the virtual location may be used to detect keywords indicating events affecting a particular location. In the event that such events are detected, the owner may be notified to modify the virtual location to match the real location. Optionally, the virtual location may be automatically modified to match the real location.

Abstract: The present disclosure is an apparatus for generating a decreasing delay with increasing input voltage to a predetermined voltage value at which point the delay may remain constant. The apparatus may include a circuit comprising a voltage regulator receiving an input voltage and two paths of inverters. At least two paths of inverters may be coupled to an input signal, the input signal may be low voltage (e.g. 0) or high voltage (e.g. 1). A first path may be referenced to a reference voltage while the second path may be referenced to the input voltage. The apparatus may include logic gates for receiving the output of each of the first path of inverters and the output of the second path of inverters to generate a desired output. As the input voltage increases, delay of the apparatus may decrease until the input voltage is approximately the same voltage as the reference voltage, at which the delay may remain constant.

Abstract: A system, method and program product are described in which schematics in a library that a user has tagged are read as ready for layout. The difficulty of each layout is assessed based on statistics indicative of the complexity of the schematic. The statistics may regard the number of connections, pins, devices, and other schematic information. The information is used to calculate the total amount of effort required to complete the design and generate a report.

Abstract: A method for passing data from an input to an output of a domino read access path in domino read SRAM memory including receiving at least a portion of the input data from a latch configuration, gating a global precharge signal, gating a bit select circuitry signal, driving the input data statically through a transmission gate of a static bypass multiplexer to the global dot of the domino read SRAM memory, initiating a write around cycle signal, offsetting the write around signal input into the static bypass multiplexer and the precharge signal by at least one phase using a wave shaper, driving the input data from the global dot through a keeper circuit, and driving the input data from the keeper circuit to at least one NAND gate of a pair of cross-coupled NAND gates, the pair of cross-coupled NAND gates being configured in a transparent state.

Abstract: A domino read SRAM capable of writing multiple wordlines simultaneously. A read/write multiplexer may allow conventional, single-wordline selection during a read operation, while allowing external logic, such as an ABIST controller, to enable multiple wordlines during a write operation.