Masayasu Suzuki

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Dynamically reconfigurable processors with multi-context facility have been used for various applications. The relationship between context size and performance of such processors is analyzed based on real designs. The parallelism diagram which shows the required PEs in each step of the algorithm is introduced as the basis of the analysis, and models for(More)
Miniaturized immunosensors based on surface-plasmon resonance (SPR) have been developed by using the sensor recently developed by Texas Instruments. By using this sensor for human immunoglobulin G (IgG) rapid and repetitive measurements could be performed by alternate injection of sample and glycine-HCl buffer. A sensor for human serum albumin (HSA) could(More)
We describe here a new microquantification method of l-phenylalanine concentration in an extract from a dried blood spot by using the diaphorase-resazurin system. To miniaturize the fluorometric enzymatic microplate assay for the diagnosis of phenylketonuria, an enzyme chip immobilized with His-tag fused phenylalanine dehydrogenase (PheDH) was developed.(More)
Dynamically Reconfigurable Processor (DRP) developed by NEC Electronics is a coarse grain reconfigurable processor that selects a data path from the on-chip repository of sixteen circuit configurations, or contexts, to implement different logic on one single DRP chip. Several stream applications have been implemented on the DRP-1, the first prototype chip,(More)
Dynamically reconfigurable processor (DRP) developed by NEC electronics is a coarse grain reconfigurable processor that selects a data path from the on-chip repository of sixteen circuit configurations, or contexts, to implement different logic on one single DRP chip. Several stream applications have been implemented on DRP-1, the first prototype chip, and(More)
Virtual hardware is difficult to be implemented even on recent dynamic reconfigurable processors when the loop body of the target application cannot be stored in the set of quickly switch-able contexts. Here, techniques for such tough cases are proposed. Differential configuration which changes only different part of similar context can drastically reduce(More)
Multicontext reconfigurable processors can switch its configuration in a single clock cycle by providing a context memory in each of the processing elements. Although these processors have proven to be powerful in many applications, the number of contexts is often not enough. The context translation table which translates the global instruction pointer, or(More)
In this paper, we consider the controllability and the observability of a networked system of linear hyperbolic partial differential equations with coupled boundary conditions. Using the method of characteristics, we characterize them by the controllability/observability of a discrete-time system which is defined on the boundaries of the PDE system, has(More)