Introduction: All-optical storage and signal processing are of intense interest for numerous applications, ranging from true-time delay for antenna remoting to all-optical convolution functions, all-optical signal regeneration, all-optical wavelength conversion, and all-optical buffers. The ability to control the optical group velocity over a wide range with high resolution is critical to enabl...

This work considers data memory alternatives for multiscalar processors that can support the aggressive control and data speculative execution of loads and stores. We discuss the key issues that must be dealt with for such a data memory design and partition the design space of alternatives on the basis of composition, i.e. whether the storage for speculative and architectural versions is separa...

This Project presents circuit design of a low-power delay buffer. In order to store a data in a memory, the buffers in the memory should be selected sequentially. For selecting buffers, ring counter, double-edge-triggered (DET) flip-flops are utilized to reduce the operating frequency by half. The C-element gated-clock strategy is proposed to reduce the power consumption. The gated-driver-tree ...

High performance and energy-efficient storage systems are essential for mobile dataintensive applications such as remote surgery and mobile data center. Existing mobile storage systems consist of an array of independent small form factor hard disks connected to a host by a storage interface in a mobile computing environment. Although hard disks are cost-effective and can provide huge capacity a...

In the reordering buffer problem (RBP), a server is asked to process a sequence of requests lying in a metric space. To process a request the server must move to the corresponding point in the metric. The requests can be processed slightly out of order; in particular, the server has a buffer of capacity k which can store up to k requests as it reads in the sequence. The goal is to reorder the r...

Crude wild pear lipoxygenase (LOX) from ripe Kurdistan wild pears was used in this study. Extracted crude LOX was assayed spectrophotometrically for raw, ripe wild pear lipoxygenase and after 7-day storage. The effects of different buffers and pHs, substrate preparations, temperature, inhibitors and metal ions on LOX activity were evaluated at three conditions. The enzyme was most active with H...

Flash memory based Solid State Drives (SSD) acquiring greater attention in enterprise storage computing environment; this is primarily due to its high I/O speed. SSDs use multiple NAND flash memory chips as a storage media and deploy internal RAM to maintain the flash translation layer (FTL) mapping table. The rest portion of the inner RAM is used as a buffer. This buffer absorbs the write requ...