Lev Kirischian

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This paper presents an approach for development of cost-effective custom video/image processing systems. The approach utilizes the concept of temporal partitioning of resources in the partially reconfigurable FPGA devices. Paper proposes architecture of the multi-mode video-stream processor with cyclically reconfigurable structure. The cost-effectiveness of(More)
For most multi-modal stream processing tasks Dynamic Reconfigurable Systems-on-Chip (SoC) have demonstrated high efficiency in cost and power. These systems utilize partial reconfiguration for dynamic adaptation to changes in the workload or in environment. Mostly, reconfiguration mechanisms are based on central resource management sub-systems deployed in a(More)
This paper presents an approach for development of cost-effective hardware platform for video/image processing. The approach utilizes the SRAM based reconfigurable logic devices (FPGAs) and, their capability of run-time temporal partitioning of logic resources. We propose the architecture for multi-mode video-stream processor with cyclically reconfigurable(More)
In this paper we present a concept of the self-assembling micro-architectures of Application Specific Virtual Processors for data-stream processing. The procedure for micro-architecture assembling is developed for Xilinx "Virtex" FPGA devices. It is shown that proposed approach allows a minimization of system resources for multi-task data-stream workload(More)
Field-Programmable Gate Arrays (FPGAs) are rapidly gaining popularity as implementation platforms for complex space-borne computing systems. However, such systems are exposed to cosmic radiation with levels orders of magnitude higher than terrestrial levels which can cause transient and even permanent hardware faults in on-board computing platforms. Because(More)
Despite of the success that programmable devices haveenjoyed in the last two decades, architecture synthesismethodologies for Run-Time Reconfigurable (RTR)systems are still in their infancy. As the majority ofconsumer devices integrate multiple-functionality, the cost-effectiveness becomes the main focus of computingsystems design. This paper presents a(More)