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Runtime multitasking support on Reconfigurable Computers requires complicated resource management techniques in which the FPGA area has to be shared between multiple concurrent tasks dynamically. Such a resource allocation mechanism needs to know the current configuration and load of the system in order to decide about the allocation of the resources. In such systems, a runtime profiler is an important...
Embedded processors are expected to immigrate towards self-reconfigurable architectures, and in the near future, the self-reconfiguration concept will be able to support revolutionary architectural innovations. The research described in this paper is a continuation of our previous work [1]. In [1], the advantage of the - so called - pessimistic run-time profiling approach was demonstrated and compared...
A hardware solver, implemented on an FPGA, for calculating the Page Rank eigenvector using the Power method is described. The critical operation is a very large sparse matrix by vector multiplication (SMVM). However, we show that the SMVM can be replaced with a pattern adder (a term coined to denote SMVM without multiplication), and a dense element by element vector multiplication, thus simplifying...
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