Design tradeoffs for software-managed TLBs
ISCA '93 Proceedings of the 20th annual international symposium on computer architecture
Design tradeoffs for software-managed TLBs
ACM Transactions on Computer Systems (TOCS)
Optimal allocation of on-chip memory for multiple-API operating systems
ISCA '94 Proceedings of the 21st annual international symposium on Computer architecture
Trap-driven memory simulation with Tapeworm II
ACM Transactions on Modeling and Computer Simulation (TOMACS)
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The design and implementation of a software decoder for MPEG video bitstreams is described. The software has been ported to numerous platforms including PC''s, workstations, and mainframe computers. Performance comparisons are given for several different bitstreams and platforms including a unique metric devised to compare price/performance across different platforms (percentage of required bit rate per dollar). We also show that memory bandwidth is the primary limitation in performance of the decoder, not the computational complexity of the inverse discrete cosine transform as is commonly thought.