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M2M (Machine to Machine) service is a new type of service provided to users across data collection and control of sensor networks. The M2M service will develop into a new service type for surveillance, management and control of smart environments using home network devices, personal smart devices, and personal computers. Presently, studies of new platform architecture, that can provide M2M services,...
This paper presents a mobile ray tracing processor (MRTP) with reconfigurable stream multi-processors (RSMPs) for high datapath utilization. The MRTP includes three RSMPs that operate in multiple instruction multiple data (MIMD) mode asynchronously to exploit instruction-level parallelism. Each RSMP is based on single instruction multiple thread (SIMT) architecture to exploit thread-level parallelism...
This paper presents a reconfigurable mobile stream processor for ray tracing. The processor is implemented with 16mm2 area in 0.13μm CMOS technology. The processor adopts a single instruction, multiple thread (SIMT) architecture in order to exploits instruction-level and thread-level parallelism. The SIMT architecture consists of 12 stream processors (SPs). A low hardware utilization caused by a branch...
A table loader unit with bank-partition and multi-fetch feature is proposed for multiple special function units in multi-core systems. By sharing the look-up tables among special function units, the proposed scheme reduces look-up table size by 54% and read power consumption by 75% for 8-core/4-bank configuration. However, the performance loss is less than 25% for various benchmark applications. As...
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