<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
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--></style></head><body lang=DE-CH link="#0563C1" vlink="#954F72" style='word-wrap:break-word'><div class=WordSection1><div><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><div><p class=MsoNormal style='margin-right:36.0pt'><span lang=EN-US style='color:#4472C4'>Hellwig<o:p></o:p></span></p><p class=MsoNormal style='margin-right:36.0pt'><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal style='margin-right:36.0pt'><span lang=EN-US> - Anything that is not specified is intentionally left so.<br> </span>Implement at your free choice. This will severely hamper<br> exchanging software, especially in binary form.<o:p></o:p></p><p class=MsoNormal style='margin-right:36.0pt'><o:p> </o:p></p><p class=MsoNormal style='margin-right:36.0pt'><span lang=EN-US style='color:#4472C4'>If you use Files (as the compiler does) this is not true. Files has its own presentation layer. Files.WriteInt does NOT just dump the internal (endian) presentation in a file!! It always uses little endian independent on the internal HW endianness.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><br> - Take NW's implementation and analyze the circuits (or<br> just try it out). </span>This promotes his implementation to<br> a "reference design".<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:0cm;margin-right:36.0pt;margin-bottom:5.0pt;margin-left:0cm'><span lang=EN-US style='color:#4472C4'><o:p> </o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:0cm;margin-right:36.0pt;margin-bottom:5.0pt;margin-left:0cm'><span lang=EN-US style='color:#4472C4'>This was my approach. I found some discrepancies in the behavior of the FPGA HW and some emulators. Eg. FLOOR(x), x >= 2^25.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#4472C4'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#4472C4'>br<br>Jörg<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#4472C4'><o:p> </o:p></span></p></div></blockquote></div></div></body></html>