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PPKE ITK PhD and MPhil Thesis Classes

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80<br />

3. INVESTIGATING THE PRECISION OF PDE SOLVER<br />

ARCHITECTURES ON FPGAS<br />

1E-02<br />

1E-03<br />

Error<br />

1E-04<br />

1E-05<br />

1E+02 1E+03 Resolution 1E+04 1E+05<br />

29bit 30bit 31bit 32bit 33bit 34bit 35bit 36bit<br />

37bit 38bit 39bit 40bit<br />

Figure 3.6: Error of the 1st order scheme in different precisions <strong>and</strong> step sizes<br />

using floating point numbers

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