Abstract: A method includes identifying state holding pipeline stages in a pipeline path of a design for test (DFT) of an integrated circuit design, splitting each pattern of a plurality of patterns into a first part and a second part, reformatting the plurality of patterns to generate another plurality of patterns such that the first part and the second part of each pattern of the plurality patterns are included in different patterns of the another plurality of patterns. The length of the first part is a function of a number of the identified pipeline stages.

Abstract: A system is described that receives a query model of a query that includes one or more query commands. The query model includes a command model that corresponds to at least query command of the one or more query commands. The system uses the command model to generate an interactive action model summary and causes a user interface to display the query and the interactive action model summary in a query actions panel. A modification to the query in the user interface causes an update to the query actions panel and a modification to the action model summary causes an update to the at least one query command of the query.

Abstract: An acoustic lens to steer an acoustic beam includes a first structure, a second structure spaced from the first structure, an array of projections disposed between the first and second structures, each projection of the array of projections extending from the first structure toward the second structure to define a respective gap between the projection and the second structure, and an actuator configured to move the first structure, the second structure, or the array of projections for collective adjustment of the respective gaps of the array of projections. Each projection is configured to define one or more respective unit cells, each unit cell having a sub-wavelength size relative to the acoustic beam to establish an effective refractive index profile for the acoustic beam between the first and second structures.

Abstract: A battery cell in which a liquid electrolyte is disposed and an acoustic transducer in mechanical communication with the battery cell. The acoustic transducer is configured to generate acoustic waves. The acoustic waves have a wavelength larger than a dimension of the battery cell such that the acoustic waves generate cavitation bubbles in the electrolyte.

Abstract: A method includes identifying state holding pipeline stages in a pipeline path of a design for test (DFT) of an integrated circuit design, splitting each pattern of a plurality of patterns into a first part and a second part, reformatting the plurality of patterns to generate another plurality of patterns such that the first part and the second part of each pattern of the plurality patterns are included in different patterns of the another plurality of patterns. The length of the first part is a function of a number of the identified pipeline stages.

Abstract: Disclosed herein are computer-implemented method, system, and computer-program product (non-transitory computer-readable storage medium) embodiments for automatic test-pattern generation (ATPG) validation. An embodiment includes parsing an ATPG input, semantically analyzing the ATPG input, generating a first HDL model based on the semantic analysis, creating an HDL testbench based on the first HDL model, simulating an ATE test of a circuit structure, and outputting a validation result of the circuit structure, based on the simulating. In some embodiments, the parsing may include lexical and/or syntactic analysis. The HDL model may represent the circuit structure as functionally equivalent to the ATPG input, as determined based on the semantic analysis. In some embodiments, the ATPG input includes a cycle-based test pattern for a first block of the ATPG input, and the HDL testbench includes event-based test patterns that mimic given ATE behavior. The HDL model may be smaller in size than the ATPG input.

Abstract: Metamaterial particles having active electronic components are disclosed. According to one aspect, a metamaterial particle in accordance with the subject matter disclosed herein can include a field sensing element adapted to sense a first field and adapted to produce a sensed field signal representative of the first field in response to sensing the first field. Further, the metamaterial particle can include an active electronic component adapted to receive the sensed field signal and adapted to produce a drive signal based on the sensed field signal. A field generating element can be adapted to receive the drive signal and adapted to produce a second field based on the drive signal.