Abstract: An integrated circuit die includes a plurality of transistors formed in a semiconductor substrate, the body regions of the transistors on a doped well region of the semiconductor substrate. A body bias voltage generator generates a positive body bias voltage, and a negative body bias voltage in the ground body bias voltage. A multiplexer selectively outputs one of the positive, negative, or ground body bias voltage to the doped well region of the semiconductor substrate based on the temperature of the semiconductor substrate.

Abstract: An integrated circuit die includes a plurality of transistors formed in a semiconductor substrate, the body regions of the transistors on a doped well region of the semiconductor substrate. A threshold detector selectively applies either a first voltage or second voltage to the doped well region based on whether the temperature of the semiconductor substrate is above or below a threshold temperature.

Abstract: A method is provided of managing awards to players in a lottery where players purchase lottery access tickets, each of which is assigned a predetermined prize in the lottery and each of which provides access to a selected one of a series of accessible video games on a computer medium. Each game has a plurality of game images in which the player can enter a selected action from a number of options based on different skill levels where the selected action can have a token value different from other options. The system displays a table to the player of an accumulation of the tokens and controls the accumulation of the tokens in order that the final prize matches the predetermined prize but may allow other awards to more skilled players. The prize must be validated using a code from the ticket and from an image in the displayed game.

Abstract: According to an embodiment described herein, a method for testing a memory includes receiving an address and a start signal at a memory, and generating a first detector pulse at a test circuit in response to the start signal. The first detector pulse has a leading edge and a trailing edge. A data transition of a bit associated with the address is detected. The bit is a functional bit. The method further includes determining whether the bit is a weak bit by determining whether the data transition occurred after the trailing edge.

Abstract: An integrated circuit die includes a plurality of transistors formed in a semiconductor substrate, the body regions of the transistors on a doped well region of the semiconductor substrate. A threshold detector selectively applies either a first voltage or second voltage to the doped well region based on whether the temperature of the semiconductor substrate is above or below a threshold temperature.

Abstract: An integrated circuit die includes a plurality of transistors formed in a semiconductor substrate, the body regions of the transistors on a doped well region of the semiconductor substrate. A body bias voltage generator generates a positive body bias voltage, and a negative body bias voltage in the ground body bias voltage. A multiplexer selectively outputs one of the positive, negative, or ground body bias voltage to the doped well region of the semiconductor substrate based on the temperature of the semiconductor substrate.

Abstract: When powering-up or exiting from a sleep mode, the ramping up of various supply voltage nodes may occur at different rates. Thus, in a dual-rail memory circuit, a first voltage rail may be at voltage before a second voltage rail. Such a transient state of operation may lead to current spikes that unnecessarily draw power and introduce undesired inefficiency. An internal sleep signal generation circuit in the dual-rail memory circuit precisely controls an internal sleep signal such that the transition from off or sleep mode to operating mode is set to assure that the supply voltage nodes are close enough to the at-voltage operating level before releasing the sleep mode.

Abstract: A multi-supply dual port register file is disclosed. The register file may be used for transferring data between two power domains that operate on different voltages or frequencies. The register file comprises a memory cell that stores the data transferred between the domains. The memory cell may be independently supplied by a reference voltage independent of that of the memory periphery. A write power domain write data to the memory cell in accordance with its operating voltage and frequency and an independent read power domain may read data from the memory cell in accordance with its independent operating voltage and frequency. The register file facilitates efficient crossing between the read and write power domains.

Abstract: An SRAM cell is formed of FDSOI-type NMOS and PMOS transistors. A doped well extends under the NMOS and PMOS transistors and is separated therefrom by an insulating layer. A bias voltage is applied to the doped well. The applied bias voltage is adjusted according to a state of the memory cell. For example, a temperature of the memory cell is sensed and the bias voltage adjusted as a function of the sensed temperature. The adjustment in the bias voltage is configured so that threshold voltages of the NMOS and PMOS transistors are substantially equal to n and p target threshold voltages, respectively.

Abstract: A dual-rail memory circuit having a sleep generation circuit configured to prevent undesired currents from being generated during power-up and while transitioning power states. When a dual-rail memory circuit is powering-up or exiting from a sleep mode, the ramping up of various supply voltage nodes may occur at different rates. Thus, in a dual-rail memory circuit, a first voltage rail may be at voltage before a second voltage rail. Such a transient state of operation may lead to current spikes that unnecessarily draw power and introduce undesired inefficiency. An internal sleep signal generation circuit in a dual-rail memory circuit may be used to precisely control an internal sleep signal such that the transition from off or sleep mode to operating mode is set to assure that the supply voltage nodes are close enough to the at-voltage operating level before releasing the sleep mode.

Abstract: An SRAM cell is formed of FDSOI-type NMOS and PMOS transistors. A doped well extends under the NMOS and PMOS transistors and is separated therefrom by an insulating layer. A bias voltage is applied to the doped well. The applied bias voltage is adjusted according to a state of the memory cell. For example, a temperature of the memory cell is sensed and the bias voltage adjusted as a function of the sensed temperature. The adjustment in the bias voltage is configured so that threshold voltages of the NMOS and PMOS transistors are substantially equal to n and p target threshold voltages, respectively.

Abstract: A dual-rail memory circuit having a sleep generation circuit configured to prevent undesired currents from being generated during power-up and while transitioning power states. When a dual-rail memory circuit is powering-up or exiting from a sleep mode, the ramping up of various supply voltage nodes may occur at different rates. Thus, in a dual-rail memory circuit, a first voltage rail may be at voltage before a second voltage rail. Such a transient state of operation may lead to current spikes that unnecessarily draw power and introduce undesired inefficiency. An internal sleep signal generation circuit in a dual-rail memory circuit may be used to precisely control an internal sleep signal such that the transition from off or sleep mode to operating mode is set to assure that the supply voltage nodes are close enough to the at-voltage operating level before releasing the sleep mode.

Abstract: Embodiments of the present disclosure describe systems, methods, and devices for a common application architecture on multiple point-of-sale hardware platforms to support multiple applications. Such embodiments include monitoring, by for an event. Further, embodiments include selecting an application based on the event. In addition, the embodiments include monitoring a transaction implemented by the application based on the event. The monitoring for the event is performed when common application modules are in an idle state. Further, the selecting of the application based on the event is performed when the common application modules are in an application selection state. In addition, the monitoring transaction is performed when the common application modules are in a transaction state. Such embodiments include determining that the transaction is complete then transitioning from a transaction state to an idle state when the transaction is complete.

Abstract: Embodiments of the present disclosure describe systems, methods, and devices for offering promotional materials to customers by merchants and rendering payment by merchants for third party services using a POS terminal. Such embodiments include configuring an offer by a merchant using a first POS terminal. Further, such embodiments include distributing the offer to a customer through a remote computer system. In addition, such embodiments include receiving, by the customer, the offer using a promotion module on a user device. Moreover, such embodiments include enrolling in the offer using the promotion module on the user device by providing customer-specific information to the promotion module. Such customer-specific information may include, but is not limited to, information regarding a payment card as well as any portable device having a radio frequency (RF) or near field communication (NFC) capability to render payment at a POS device.

Abstract: According to an embodiment described herein, a method for testing a memory includes receiving an address and a start signal at a memory, and generating a first detector pulse at a test circuit in response to the start signal. The first detector pulse has a leading edge and a trailing edge. A data transition of a bit associated with the address is detected. The bit is a functional bit. The method further includes determining whether the bit is a weak bit by determining whether the data transition occurred after the trailing edge.

Abstract: A method and apparatus is described to achieve a fast service change.

Abstract: A circuit includes an input node configured to receive a test address input signal and circuitry configured to generate, from a first part of the test address input signal, a first address signal that selects a first address of a first part of a circuit to be tested and further generate, from a second part of the test address input signal, a second signal configured to select a second part of the circuit to be tested. Test circuitry is then configured to use the first address and the second part in a test mode.

Abstract: A system for testing faults in shadow logic includes a sequential block coupled to a shadow logic block and a delaying block to receive test patterns for testing the shadow logic block. The delaying block delays the test patterns by an access time of the sequential block to generate delayed test patterns. The delayed test patterns are passed to the shadow logic block for testing faults.

Abstract: A circuit includes an input node configured to receive a test address input signal and circuitry configured to generate, from a first part of the test address input signal, a first address signal that selects a first address of a first part of a circuit to be tested and further generate, from a second part of the test address input signal, a second signal configured to select a second part of the circuit to be tested. Test circuitry is then configured to use the first address and the second part in a test mode.

Abstract: A system for testing faults in shadow logic includes a sequential block coupled to a shadow logic block and a delaying block to receive test patterns for testing the shadow logic block. The delaying block delays the test patterns by an access time of the sequential block to generate delayed test patterns. The delayed test patterns are passed to the shadow logic block for testing faults.