The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Datacenter workloads demand high throughput, low cost and power efficient solutions. In most data centers the operating costs dominates the infrastructure cost. The ever growing amounts of data and the critical need for higher throughput, more energy efficient document classification solutions motivated us to investigate alternatives to the traditional homogeneous CPU based implementations of document...
Combining several types of devices and architectures is at the heart of heterogeneous computing's power efficiency advantage, but the strength of heterogeneous systems is also their Achilles heel, i.e. the diversity of the devices and ecosystems needed to maintain them present major technological challenges. Some of the biggest challenges are in the realm of system programing. We believe that for...
Fast Fourier Transform (FFT) is one of the fundamental operations in digital signal processing area. Splitradix Fast Fourier Transform (SRFFT) approximates the minimum number of multiplications by theory among all the FFT algorithms, therefore SRFFT is a good candidate for the implementation of a low power FFT processor. In this PhD work, we aim to implement a novel low power Split-Radix FFT processor...
Heterogeneous computing offers a promising solution for high performance and energy efficient computing. Until recently the high performance heterogeneous computing arena was dominated by discrete GPUs but in recent years, new solutions based on devices such as APUs and FPGAs have emerged. These new solutions show promise for further improvements in energy efficiency. FPGA based heterogeneous computing...
Fused multiply-add (FMA) units can reduce latency and increase energy efficiency in arithmetic operations. A modified architecture of a multiply-accumulation chained unit (MFMA) is described in this paper. The add/sub pipelined datapath of a traditional fused multiply-add unit is modified to save hardware resources, conserve energy and reduce latency in DSP applications. The proposed datapath for...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.