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[/] [fpu100/] [trunk/] [test_bench/] [readme.txt] - Diff between revs 2 and 6
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Place in the FPU_II directory the source files for a reliable reference FPU.
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To test the FPU core, do the following:
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A possible option is Usselmann FPU. You can download all source files from the link given below and place
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them in the FPU_II directory.
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Source: http://www.opencores.org/projects.cgi/web/fpu/overview
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1) Build timesoftfloat.exe for your specific platform(read instructions in folder SoftFloat for howto do that).
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Before you do that, try the already included file.
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2) Create the testcases by running maketest.bat in folder test_bench. Default value is 100000 cases for each
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arithmetic operation and for each rounding mode. This comes up to 2 million test cases.
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3) run fpusim.bat to simulate and test the FPU core using modelsim.
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