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Performance Results: Software vs. FPGA Hardware

Performance Results: Software vs. FPGA Hardware. Software - Floating point - 450 MHz Pentium : ~ 240 s Software - Floating point - 1 GHz Dual Pentium : ~ 94 s Software - Fixed point - 450 MHz Pentium : ~ 50 s Software - Fixed point - 1 GHz Dual Pentium : ~ 28 s

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Performance Results: Software vs. FPGA Hardware

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  1. Performance Results: Software vs. FPGA Hardware • Software - Floating point - 450 MHz Pentium : ~ 240 s • Software - Floating point - 1 GHz Dual Pentium : ~ 94 s • Software - Fixed point - 450 MHz Pentium : ~ 50 s • Software - Fixed point - 1 GHz Dual Pentium : ~ 28 s • Hardware - 50 MHz : ~ 5.4 s Parameters: 1024 projections 1024 samples per projection 512*512 pixels image 9-bit sinogram data 3-bit interpolation factor

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