Abstract: Systems and methods are provided for interrogating a moving acoustic source using radar and processing data using a selection of motion compensation techniques adapted from synthetic aperture radar (SAR) to remove the effects of linear and nonlinear target motion so that the range-Doppler map retains only vibration information in the Doppler dimension. Vibration and sound waveforms can thus be selectively reproduced at specific ranges directly from the radar baseband waveform, without the need for additional complex analysis or audio processing.

Abstract: Disclosed subject matter relates to Peripheral Blood Smear (PBS) that determines an area to be scanned in PBS for analysis. A PBS analysing system captures a focused image at each of plurality of positions in the PBS and determines Quality Indicators (QIs) in focused image. Further, a region is identified in PBS where QIs of focused image satisfy predefined QI threshold limits, as a monolayer region of PBS and determines an initiation point in monolayer region based on cell count value and co-ordinates of each of the plurality of positions located in the monolayer region. Finally, the area to be scanned in monolayer region is determined based on the initiation point and a predefined scan pattern. Determining the area to be scanned yields accurate and faster results.

Abstract: Systems and methods are provided for imaging that demonstrably outperform previous approaches (especially compressive sensing based approaches). Embodiments of the present disclosure provide and solve an imaging cost function via a stochastic approximation approach. By doing so, embodiments of the preset disclosure provide a significant means of generalization and flexibility to adapt to different application domains while being competitive in terms of computational complexity.

Abstract: Operating pulsed latches on a variable power supply including turning on a first power rail powering a first latch of an integrated circuit, wherein the first latch is a pulsed latch; turning on a second power rail powering a second latch of the integrated circuit, wherein the second latch is operatively coupled to the first latch; performing a scan operation using the first latch and the second latch; turning off the first power rail powering the first latch; and performing a functional operation using the second latch, wherein the first power rail powering the first latch is off during the functional operation.

Abstract: Systems and method are provided for three-dimensional (3D) imaging by using Doppler and interferometric processing techniques for general planar phased arrays. Systems and methods according to embodiments of the present disclosure incorporate motion compensation techniques in a way that utilizes the full aperture of a phase array. Embodiments of the present disclosure can be applied to a variety of different radar imaging modalities, including X-band and millimeter wave (MMW) regimes.

Abstract: Method and apparatus to test an integrated circuit includes retrieving power distribution data relating to an integrated circuit and designating a segment that includes at least one component of the integrated circuit. A switching limit associated with the segment may be set based on the power distribution data. Processes further generate a testing pattern that includes the determined switching limit associated with the segment.

Abstract: Aspects include a method for logic built-in self-testing (LBIST) for use in an integrated circuit with scan chains. The method includes programming a product control generator and a pattern generator with an LBIST pattern comprising at least a number of loops. The LBIST pattern is executed by generating scan-in test values for scan chains with the pattern generator and controlling at least one test parameter with the product control generator. Scan-out responses are collected from the scan chains in a signature register, and a start request is received from a chip tester. The LBIST is started in response to the start request. Test summary data is reported to the chip tester before the whole number of loops has been executed.

Abstract: Aspects include a system having logic built-in self-test (LBIST) circuitry for use in an integrated circuit with scan chains. The system includes a pattern generator configured for generating scan-in test values for said scan chains; a signature register configured for collecting scan-out responses from said scan chains after a clock sequence; an on-product control generator configured for controlling at least one test parameter; one or more microcode array or memory elements configured to receive inputs to initialize fields in the microcode array or memory elements; and a test controller. The test controller includes a reader component configured for reading test parameters from a field of the microcode array or the memory elements; and a programming component configured for configuring the on-product control generator and the pattern generator with a LBIST pattern according to the read test parameters.

Abstract: Method and apparatus to test an integrated circuit includes retrieving power distribution data relating to an integrated circuit and designating a segment that includes at least one component of the integrated circuit. A switching limit associated with the segment may be set based on the power distribution data. Processes further generate a testing pattern that includes the determined switching limit associated with the segment.

Abstract: Aspects include a method for logic built-in self-testing (LBIST) for use in an integrated circuit with scan chains. The method includes programming a product control generator and a pattern generator with an LBIST pattern comprising at least a number of loops. The LBIST pattern is executed by generating scan-in test values for scan chains with the pattern generator and controlling at least one test parameter with the product control generator. Scan-out responses are collected from the scan chains in a signature register, and a start request is received from a chip tester. The LBIST is started in response to the start request. Test summary data is reported to the chip tester before the whole number of loops has been executed.

Abstract: Systems and methods are provided for imaging that demonstrably outperform previous approaches (especially compressive sensing based approaches). Embodiments of the present disclosure provide and solve an imaging cost function via a stochastic approximation approach. By doing so, embodiments of the preset disclosure provide a significant means of generalization and flexibility to adapt to different application domains while being competitive in terms of computational complexity.

Abstract: Embodiments include techniques for using circuit structures for resolving random testability, the techniques includes analyzing a logic structures of a circuit design, and identifying the logic structures of the circuit that are random resistant structures. The techniques also include replacing the logic structures with random testable structures, and performing a test of the circuit design.

Abstract: Embodiments include techniques for using circuit structures for resolving random testability, the techniques includes analyzing a logic structures of a circuit design, and identifying the logic structures of the circuit that are random resistant structures. The techniques also include replacing the logic structures with random testable structures, and performing a test of the circuit design.

Abstract: A method for self-moderating bus arbitration for access to a common bus is provided. The method may include receiving, by a bus arbiter, a request from a master device, wherein the received request includes a priority value set by the master device. The method may also include identifying the priority value from the received transaction request. The method may then include determining an insertion point within a priority table based on comparing the identified priority value to a table entry priority value associated with each table entry within the priority table. The method may further include inserting a new entry into the priority table based on the determined insertion point. The method may also include identifying a highest priority entry within the priority table. The method may then include serving the identified highest priority entry.

Abstract: Operating pulsed latches on a variable power supply including turning on a first power rail powering a first latch of an integrated circuit, wherein the first latch is a pulsed latch; turning on a second power rail powering a second latch of the integrated circuit, wherein the second latch is operatively coupled to the first latch; performing a scan operation using the first latch and the second latch; turning off the first power rail powering the first latch; and performing a functional operation using the second latch, wherein the first power rail powering the first latch is off during the functional operation.

Abstract: A method for self-moderating bus arbitration for access to a common bus is provided. The method may include receiving, by a bus arbiter, a request from a master device, wherein the received request includes a priority value set by the master device. The method may also include identifying the priority value from the received transaction request. The method may then include determining an insertion point within a priority table based on comparing the identified priority value to a table entry priority value associated with each table entry within the priority table. The method may further include inserting a new entry into the priority table based on the determined insertion point. The method may also include identifying a highest priority entry within the priority table. The method may then include serving the identified highest priority entry.

Abstract: Operating pulsed latches on a variable power supply including turning on a first power rail powering a first latch of an integrated circuit, wherein the first latch is a pulsed latch; turning on a second power rail powering a second latch of the integrated circuit, wherein the second latch is operatively coupled to the first latch; performing a scan operation using the first latch and the second latch; turning off the first power rail powering the first latch; and performing a functional operation using the second latch, wherein the first power rail powering the first latch is off during the functional operation.

Abstract: Systems and method are provided for three-dimensional (3D) imaging by using Doppler and interferometric processing techniques for general planar phased arrays. Systems and methods according to embodiments of the present disclosure incorporate motion compensation techniques in a way that utilizes the full aperture of a phase array. Embodiments of the present disclosure can be applied to a variety of different radar imaging modalities, including X-band and millimeter wave (MMW) regimes.

Abstract: A method for self-moderating bus arbitration for access to a common bus is provided. The method may include receiving, by a bus arbiter, a request from a master device, wherein the received request includes a priority value set by the master device. The method may also include identifying the priority value from the received transaction request. The method may then include determining an insertion point within a priority table based on comparing the identified priority value to a table entry priority value associated with each table entry within the priority table. The method may further include inserting a new entry into the priority table based on the determined insertion point. The method may also include identifying a highest priority entry within the priority table. The method may then include serving the identified highest priority entry.

Abstract: A method includes receiving a circuit design comprising an input scan chain comprising a plurality of latches connected by one or more scan connections, dividing the plurality of latches into one or more clusters, determining a number of scan controls for each cluster, placing the determined scan controls in selected locations; and adjusting the scan connections based on the scan control location. A corresponding computer system and computer program product are also disclosed.