Express - EXPRESS(1 EXPRESS(1 NAME express exprin exprout expression expressdat create and convert data for use in PROM lookup tables SYNOPSIS

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EXPRESS(1) EXPRESS(1) NAME express, exprin, exprout, expression, expressdat - create and convert data for use in PROM lookup tables SYNOPSIS exprin > xxx.exp exprout < xxx.exp > xxx.dat expression xxx expressdat xxx DESCRIPTION The two programs exprin and exprout together form a "friendly" system for generating PROM data for an expression of a single input variable. Applications might include: 1) A table lookup for trigonometric values. This would be useful in games which need to transfer from polar to Cartesian coordinates. 2) A table lookup for logarithmic values. This would be useful for logarithmic multiplication. To create xxx.ntl which is ready to be sent to the PROM programmer use the shell script expression: expression xxx To create xxx.dat use the shell script expressdat: expressdat xxx This is helpful when you want to concatenate several expressions into a single PROM. Use cat a.dat b.dat > final.dat and then edit final.dat to insert the appropriate # SET_ADDRESS command. On line help is available for
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This note was uploaded on 07/20/2009 for the course ELECTRICAL 6.111 taught by Professor Prof.dontroxel during the Fall '02 term at MIT.

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Express - EXPRESS(1 EXPRESS(1 NAME express exprin exprout expression expressdat create and convert data for use in PROM lookup tables SYNOPSIS

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