G01R31/275

INTEGRATED CIRCUIT THAT MITIGATES INDUCTIVE-INDUCED VOLTAGE DROOP

An integrated circuit (IC) includes an array of compute units. Each compute unit is configured such that, when transitioning from not processing data to processing data, the compute unit makes an individual contribution to an aggregate time rate of change of current drawn by the IC. Control circuitry is configurable to, for each compute unit of the array of compute units, control when the compute unit is eligible to transition from not processing data to processing data relative to when the other compute units start processing data to mitigate supply voltage droop caused by the aggregate time rate of change of current drawn by the IC through inductive loads of the IC.

COMPILER THAT GENERATES CONFIGURATION INFORMATION FOR CONFIGURING AN INTEGRATED CIRCUIT TO MITIGATE INDUCTIVE-INDUCED VOLTAGE DROOP

A method includes analyzing a dataflow graph to generate configuration information loadable into an integrated circuit. The dataflow graph specifies operations to be performed and data dependencies between the operations. The configuration information is usable by the integrated circuit to configure compute units of the integrated circuit to perform respective one or more of the operations of the dataflow graph, control data flow between the compute units to accomplish the data dependencies between the respective operations performed by the compute units, and control when each compute unit starts to perform the respective operations on the data to mitigate supply voltage droop caused by a time rate of change of current drawn by the integrated circuit through inductive loads of the integrated circuit.

INTEGRATED CIRCUIT THAT MITIGATES INDUCTIVE-INDUCED VOLTAGE OVERSHOOT

An integrated circuit (IC) includes an array of compute units. Each compute unit is configured such that, when transitioning from not processing data to processing data, the compute unit makes an individual contribution to an aggregate time rate of change of current drawn by the IC. Control circuitry is configurable to, for each compute unit of the array of compute units, control when the compute unit is eligible to transition from not processing data to processing data relative to when the other compute units start processing data to mitigate supply voltage overshoot caused by the aggregate time rate of change of current drawn by the IC through inductive loads of the IC.

Power semi-conductor module, mask, measurement method, computer software, and recording medium
11927619 · 2024-03-12 · ·

Power semi-conductor module (1) comprising: at least one IGBT with a Gate G forming a first electrode (11) and an Emitter E forming a second electrode (12), or at least one MOSFET with a Gate G forming a first electrode (11) and a Source S forming a second electrode (12). The first electrode (11) includes a polysilicon material made in one piece. The one-piece is made partly of a monitoring portion (13). The monitoring portion (13) is in electrical contact with the second electrode (12) such that a leakage current flows between the first electrode (11) and the second electrode (12) in an operational state of the module (1). The monitoring portion (13) has a location, a form, a size and a material composition selected together such that to have a variable resistance in function of its temperature during the operational state of the module (1).

Testing module and testing method using the same

A testing module for a semiconductor wafer-form package includes a circuit board structure, first connectors, a first connecting structure, second connectors, third connectors and a first bridge connector. The circuit board structure includes two edge regions and a main region located therebetween. The first connectors are located over the edge regions and connected to the circuit board structure. The first connecting structure is located over and distant from the circuit board structure. The second connectors and third connectors are located over and connected to the first connecting structure, where the third connectors are configured to transmit electric signals for testing the semiconductor wafer-form package being placed over the main region. The first bridge connector is electrically coupling the circuit board structure and the first connecting structure by connecting the second connectors and the first connectors.

METHOD FOR THE CHARACTERIZATION AND MONITORING OF INTEGRATED CIRCUITS
20190353695 · 2019-11-21 ·

A method for characterizing an integrated circuit that includes ramping the supply voltage to an integrated circuit as a function of time for each of the transistors in the integrated circuit, and measuring a power supply current for the integrated circuit during the ramping of the power supply voltage. The measured peaks in the power supply current are a current pulse that identifies an operation state in which each of the transistors are in an on state. The peaks in the power supply current are compared to the reference peaks for the power supply current for a reference circuit having a same functionality as the integrated circuit to determine the integrated circuit's fitness.

EVALUATION CIRCUIT, SEMICONDUCTOR DEVICE, AND EVALUATION METHOD
20240110967 · 2024-04-04 · ·

An evaluation circuit, a semiconductor device using the evaluation circuit, and an evaluation method using the evaluation circuit are provided to correctly measure the voltage values of individual transistors, while ensuring that there are fewer than four types of measured voltage values. The evaluation circuit includes a first switch element and a second switch element. The first switch element is disposed between a drain of the transistor and a first drain power supply. The second switch element is connected in parallel to the first switch element and disposed between the drain and a second drain power supply. A source of the transistor is electrically connected to A source power supply. A voltage applied to the second drain power supply is equal to a voltage applied to the source power supply.

TESTING MODULE AND TESTING METHOD USING THE SAME

A testing module for a semiconductor wafer-form package includes a circuit board structure, first connectors, a first connecting structure, second connectors, third connectors and a first bridge connector. The circuit board structure includes two edge regions and a main region located therebetween. The first connectors are located over the edge regions and connected to the circuit board structure. The first connecting structure is located over and distant from the circuit board structure. The second connectors and third connectors are located over and connected to the first connecting structure, where the third connectors are configured to transmit electric signals for testing the semiconductor wafer-form package being placed over the main region. The first bridge connector is electrically coupling the circuit board structure and the first connecting structure by connecting the second connectors and the first connectors.

Method of analyzing semiconductor structure

A method includes providing a detector disposed above a semiconductor structure; identifying a portion of the semiconductor structure at a temperature substantially greater than a predetermined threshold by the detector; rotating the stage; and deriving a position of the portion of the semiconductor structure based upon the rotation of the stage.

Test method for tolerance against the hot carrier effect

An embodiment of the present application provides a test method for tolerance against the hot carrier effect, applied to an I/O circuit of a memory, the I/O circuit having an output terminal, comprising: controlling the output terminal to alternately output a first level and a second level, the first level being higher than the second level; obtaining a degradation rate of an output performance parameter of the I/O circuit according to the first level and the second level; and obtaining tolerance of the I/O circuit against the hot carrier effect based on the degradation rate.