Abstract: A method and apparatus of providing high performance and highly scalable storage acceleration includes a cluster node-spanning RAM disk (CRD) interposed in the data path between a storage server and a computer server. The CRD addresses performance problems with applications that need to access large amounts of data and are negatively impacted by the latency of classic disk-based storage systems. It solves this problem by placing the data the application needs into a large (with respect to the server's main memory) RAM-based cache where it can be accessed with extremely low latency, hence improving the performance of the application significantly. The CRD is implemented using a novel architecture which has very significant cost and performance advantages over existing or alternative solutions.

Abstract: A system and method are provided for testing an integrated circuit (IC) using thermally induced noise analysis. The method provides an IC die and supplies electrical power to the IC die. The IC die surface is scanned with a laser, and the laser beam irradiated locations on the IC die surface are tracked. The laser scanning heats active electrical elements underlying the scanned IC die surface. A frequency response of an IC die electrical interface is measured and correlated to irradiated locations. IC die defect regions are determined in response to identifying location-correlated frequency measurements exceeding a noise threshold. For example, a frequency measurement may be correlated to a die surface location, and if frequency measurement exceeds the noise threshold, then circuitry underlying that surface area may be identified as defective. Typically, die defect regions are associated with measurements in the frequency range between about 1 Hertz and 10 kilohertz.

Abstract: A method, social services data management system, and computer program product for managing data about social services. In response to receiving the data about the social services provided to a group of clients at a data collection application running on a computer system, the data collection application running on the computer system places the data into a first database in a first format using a content model identifying entities for the social services and relationships between the entities. The computer system changes the data in the first database from the first format to a second format used by a second database. The computer system moves the data in the second format to the second database. A report application running on the computer system generates a number of reports using the data in the second format in the second database.

Abstract: A multi-tiered cache manager and methods for managing multi-tiered cache are described. Multi-tiered cache manager causes cached data to be initially stored in the RAM elements and selects portions of the cached data stored in the RAM elements to be moved to the flash elements. Each flash element is organized as a plurality of write blocks having a block size and wherein a predefined maximum number of writes is permitted to each write block. The portions of the cached data may be selected based on a maximum write rate calculated from the maximum number of writes allowed for the flash device and a specified lifetime of the cache system.

Abstract: A system and method are provided for in-situ inspection optical inspection during a parallel polishing process. The method provides a polishing device with a spindle bit for holding a metallurgical sample, and a rotatable wheel having an inner diameter with a top surface for accepting a polishing compound and a transparent outer diameter. An optical system underlies the wheel outer diameter for recording images of the metallurgical sample. The method polishes the metallurgical sample against the wheel inner diameter. Without releasing the metallurgical sample from the spindle bit, the metallurgical sample is moved to a first position overlying the wheel outer diameter, and the metallurgical sample is optically inspected. In one aspect, the polishing device has a cleaning system overlying the wheel outer diameter, and the method sprays the wheel outer diameter with cleaning solution to support an in-situ inspection.

Abstract: A system and method are provided for synchronizing data collected from asynchronously clocked circuitry. The method provides an apparatus having inputs to accept a first clock signal and which has a plurality of devices synchronously timed to a third clock, but asynchronous from the first clock signal. Data frames are simultaneously collected for the plurality of devices, at a second clock repetition rate synchronous to the first clock, of device output detection events responsive to the trigger signal. The second clock repetition rate is greater than the first clock repetition rate. High contrast data frames are saved of device output detection events. A determination is made of a first device in the circuit block acting as the third clock trigger. Saved data frames with first device output detection events are recognized as synchronization frames, and the saved data frames are organized around the synchronization frames.

Abstract: A method is provided for laser patterning an integrated circuit (IC) etching mask. The method provides an IC packaged die with a first region underlying a backside surface of a bulk silicon (Si) layer. An etch-resistant film is formed overlying the backside surface. Alternately, the entire IC die package is conformally coated. A semi-transparent film is formed overlying the etch-resistant film, semi-transparent to light having a first wavelength. In response to irradiating the semi-transparent film with light having a first power density, an IC die first region is located. In response to irradiating the semi-transparent film with a laser light having a second power density, greater than the first power density, an area of etch-resistant film overlying the first region is decomposed. More explicitly, an area of semi-transparent film overlying the first region is ablated, and the etch-resistant film underlying the ablated semi-transparent film is heated.

Abstract: A multi-tiered cache manager and methods for managing multi-tiered cache are described. Multi-tiered cache manager causes cached data to be initially stored in the RAM elements and selects portions of the cached data stored in the RAM elements to be moved to the flash elements. Each flash element is organized as a plurality of write blocks having a block size and wherein a predefined maximum number of writes is permitted to each write block. The portions of the cached data may be selected based on a maximum write rate calculated from the maximum number of writes allowed for the flash device and a specified lifetime of the cache system.

Abstract: A method is provided for fabricating a transmission line between electrical circuits. The method initially provides a first electrical circuit with a signal interface and a reference voltage interface, and a second electrical circuit with a signal interface and a reference voltage interface. The first circuit signal interface is connected to the second circuit signal interface with a metal wire. An insulator coating (e.g., poly-para-xylylene) is formed, encapsulating the wire. Then, an electrically conductive coating is formed, encapsulating the insulator coating. Typically, the conductive coating is connected to at least one of the first and second circuit reference voltage interfaces. In one aspect, the first circuit signal interface connection to the second circuit signal interface is a transmission line formed from the combination of the wire, insulator coating, and conductive coating.

Abstract: A method is provided for detecting laser optical paths in integrated circuit (IC) packages. The method provides an IC die encapsulated as a package in a compound of glass spheres and epoxy. Power is supplied to the IC. The IC is scanned with a laser. Typically, a laser wavelength is used that is minimally absorbed by the glass spheres in the epoxy compound of the IC package, and changes in current to the IC are detected. A detected current change is cross-referenced against a scanned IC package surface region. This process identifies an optical pathway underlying the scanned IC package surface region. In some aspects, this process leads to the identification of a glass sphere-collecting package structure underlying the optical pathway. Examples of a glass sphere-collecting structure might include an inner lead wire, lead frame edge, or die edge.

Abstract: An approach for allocating resources to an apparatus generally involves a resource allocator receiving a request that specifies one or more characteristics for the apparatus. A resource allocator determines the logical devices to be included in the apparatus so that the apparatus has the specified characteristics. For at least one logical device, the resource allocator determines whether a physical device is available that corresponds to the logical device. If a physical device is available, the resource allocator allocates the physical device to the apparatus. If a physical device is not available, the resource allocator does not allocate the physical device to the apparatus.

Abstract: A curve tracer signal conversion device is provided. The signal conversion device has an input connected to the curve tracer base port to accept a repeating sequence of stepped base signals. The conversion device has a signal input connected to either the curve tracer collector or emitter port, typically the collector. The conversion device has a plurality of signal outputs, where each signal output is sequentially connected to the selected (i.e. collector) curve tracer port in response to a corresponding base step signal. The signals outputs may be provided to a test fixture, for testing a multi-pin integrated circuit (IC).

Abstract: An approach for allocating resources to an apparatus based on suspendable resource requirements generally involves a resource allocator determining that a particular resource requirement for an apparatus is to no longer be satisfied, such as for a suspendable resource requirement. The resource allocator de-allocates the one or more resources that satisfy the particular resource requirement from the apparatus. The resource allocator obtains and stores state information for a de-allocated resource so that another resource, which may or may not be the same as the resource that was de-allocated, can be allocated to the apparatus based on the stored state information with an acceptable loss of state.

Abstract: A reflector tool and a method are provided for three-dimensional integrated circuit (IC) failure analysis. An IC (die) has top and bottom surfaces, a perimeter, and a first side. The IC is electrically connected to a current sensing amplifier. The first side of the IC is scanned in the X plane with an infrared laser beam while changes in IC current flow are sensed. The sensed current changes are cross-referenced to the location of the infrared laser beam in the X plane. In one aspect, a plurality of scans are performed on the first side in the X plane, with at a corresponding plurality of steps in the Y plane, so that current changes can be cross-referenced to locations in the X and Y planes. Using this 2-D analysis through the IC side, a human operator or software program can determine defects in the IC.

Abstract: A socketless integrated circuit (IC) contact connector is provided with an electrically conductive support post. An electrically conductive spring has a first end connected to the post, and a second end. An electrically conductive first wire has a first end connected to the spring second end, and a second end. An electrically conductive loop with a loop neck is connected to the first wire second end. Typically, the loop is formed in the first wire second end. The spring and loop work in cooperation to engage an IC contact.

Abstract: System and methods are provided for optical-magnetic Kerr effect signal analysis. In one aspect, a test fixture is supplied having parallel conductive lines, with an input of a first line adjacent a resistively loaded output of a second line and a resistively loaded output of the first line adjacent an input of the second line. An optically transparent test region is interposed between the conductive lines, and a metallic reflector underlies the test region. A signal reference is supplied to the input of the first line and a signal under test is supplied to the input of the second line. A light beam having a first angle of polarization is focused through the test region onto the reflector. The intensity of the reflected light is measured and the similarity between the signal under test and the reference signal can be determined in response to the measured light intensity.

Abstract: An approach for allocating resources to an apparatus based on resource requirements generally involves a resource allocator receiving a request that specifies resource requirements for the apparatus. A resource allocator determines whether resources are available that satisfy the resource requirements. If resources are available that satisfy a resource requirement, the resource allocator indicates that the resource requirement is fulfilled and the resources are allocated to the apparatus. If resources are not available that satisfy a resource requirement, the resource allocator indicates that the resource requirement is not fulfilled and the resources are not allocated to the apparatus. The apparatus is implemented based on the allocated resources.

Abstract: An approach for allocating resources to an apparatus based on alternative resource requirements generally involves a resource allocator determining that a resource that satisfies a resource requirement is not available, and based on the resource not being available, the resource allocator determines that another resource that satisfies another resource requirement is available. The resource allocator allocates the other resource to the apparatus, thereby allowing the apparatus to be implemented based on the other resource. The resource requirements are alternatives so that if the one alternative resource requirement cannot be fulfilled, the other alternative resource requirement can be fulfilled. Some alternatives can be preferred over other alternatives in a set of alternative resource requirements. In general, in a set of “n” alternative resource requirements, “m” resource requirements can be specified to be fulfilled, where “m” is less than “n” and “n” is two or greater.

Abstract: A method is provided for detecting laser optical paths in integrated circuit (IC) packages. The method provides an IC die encapsulated as a package in a compound of glass spheres and epoxy. Power is supplied to the IC. The IC is scanned with a laser. Typically, a laser wavelength is used that is minimally absorbed by the glass spheres in the epoxy compound of the IC package, and changes in current to the IC are detected. A detected current change is cross-referenced against a scanned IC package surface region. This process identifies an optical pathway underlying the scanned IC package surface region. In some aspects, this process leads to the identification of a glass sphere-collecting package structure underlying the optical pathway. Examples of a glass sphere-collecting structure might include an inner lead wire, lead frame edge, or die edge.

Abstract: A method is provided for thermal electric binary logic control. The method accepts an input voltage representing an input logic state. A heat reference is controlled in response to the input voltage. The method supplies an output voltage representing an output logic state, responsive to the heat reference. More explicitly, the heat reference controls the output voltage of a temperature-sensitive voltage divider. For example, the temperature-sensitive voltage divider may be a thermistor voltage divider.