📄 8051ipcore_readme.mht
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<HTML><HEAD><TITLE>8051 IP Core</TITLE>
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<H2>8051 IP Core</H2>
<P>The 8051 IP Core was developed in cooperation with the=20
Arbeitsgruppe CAD / TU-Wien. This processor core is binary=20
compatible to the well known 8051 processor from <A=20
href=3D"http://developer.intel.com/" =
target=3D_blank>Intel</A>. Our 8051=20
IP core is available as a synthetizeable circuit description =
(VHDL).=20
</P>
<P>Our 8051 IP core offers faster program execution compared =
to the=20
original 8051 devices since we have optimized the =
processor's=20
architecture. Additonally the 8051 IP core offers some sort =
of=20
parametrizeability. </P>
<P>The 8051 IP Core source code is available <B>for free</B> =
under=20
the <A =
href=3D"http://www.gnu.org/licenses/licenses.html#LGPL"=20
target=3D_blank>LGPL</A> (Lesser General Public License). =
</P>
<P>We kindly ask you to send us a brief feedback about your=20
successfully implementation of our 8051 IP core in your FPGA =
or ASIC=20
design. <A href=3D"mailto:mc8051@oregano.at">Please send us =
either a=20
simple email</A> or use the <A title=3D"MC8051 Feedback =
Form"=20
href=3D"http://www.oregano.at/ip/mc8051/mc8051_feedback.pdf" =
target=3D_blank>8051 IP core feedback form</A> (PDF-file). =
</P><A=20
name=3D8051_contents>
<H3>Contents</H3></A>
<UL><A =
href=3D"http://www.oregano.at/ip/ip01.htm#8051_description">
<LI>General Description</A> <A=20
href=3D"http://www.oregano.at/ip/ip01.htm#8051_features">
<LI>Features</A> <A=20
=
href=3D"http://www.oregano.at/ip/ip01.htm#8051_datasheets">
<LI>Data Sheets</A> <A=20
href=3D"http://www.oregano.at/ip/ip01.htm#8051_appnotes">
<LI>Application Notes</A> <A=20
href=3D"http://www.oregano.at/ip/ip01.htm#8051_license">
<LI>Licensing</A> <A=20
href=3D"http://www.oregano.at/ip/ip01.htm#8051_source">
<LI>Source Files</A> <A=20
href=3D"http://www.oregano.at/ip/ip01.htm#8051_comments">
<LI>User Comments</A> <A=20
href=3D"http://www.oregano.at/ip/ip01.htm#8051_bugreport">
<LI>Bug Reports</A> <A=20
href=3D"http://www.oregano.at/ip/ip01.htm#8051_contact">
<LI>Contact and Support</A> </LI></UL><A =
name=3D8051_description>
<H3>General Description</H3></A>
<P>This is a 8051 compatible IP core. The design has been =
optimized=20
for the requirements of an IP design flow. </P>
<P><IMG src=3D"http://www.oregano.at/ip/images/update.gif" =
border=3D0>=20
Release version 1.3 of the 8051 IP core is available with =
September=20
2002. </P>
<DIV align=3Dright><A=20
=
href=3D"http://www.oregano.at/ip/ip01.htm#8051_contents">Back to=20
contents</A><BR><BR></DIV><A name=3D8051_features>
<H3>Features</H3></A>
<UL>
<LI>fully synchronous circuit design=20
<LI>single clock=20
<LI>synthesizeable circuit description=20
<LI>OP code compatible to original Intel 8051 device=20
<LI>faster command execution due to new architecture=20
<LI>all commands are executed in 1-4 clock cycles =
depending on the=20
number of operands=20
<LI>separate RAM and ROM data/address busses=20
<LI>parametrizeable number of timer and UART units=20
<LI>conventional multiplying algorithm or fast parallel =
multiplier=20
units=20
<LI>conventional dividing algorithm or fast parallel =
divider units=20
<LI>verified to be compatible using extensive simulations =
- but=20
<B>no</B> guarantee </LI></UL>
<DIV align=3Dright><A=20
=
href=3D"http://www.oregano.at/ip/ip01.htm#8051_contents">Back to=20
contents</A><BR><BR></DIV><A name=3D8051_datasheets>
<H3>Data Sheets</H3></A>
<UL>
<LI><A =
href=3D"http://www.oregano.at/ip/mc8051/mc8051_overview.pdf"=20
target=3D_blank><IMG=20
src=3D"http://www.oregano.at/ip/images/pdf_icon.gif" =
border=3D0> Brief=20
product description</A> (PDF file, 78 kb) <!--
<li><a href=3D"mc8051/8051_ds.pdf" target=3D"_blank">
Full datasheet</a> (PDF file, 200 kb) - version 1.0</li>
--></LI></UL>
<DIV align=3Dright><A=20
=
href=3D"http://www.oregano.at/ip/ip01.htm#8051_contents">Back to=20
contents</A><BR><BR></DIV><A name=3D8051_appnotes>
<H3>Application Notes</H3></A>
<UL>
<LI><A =
href=3D"http://www.oregano.at/ip/mc8051/mc8051_ug.pdf"=20
target=3D_blank><IMG=20
src=3D"http://www.oregano.at/ip/images/pdf_icon.gif" =
border=3D0>=20
MC8051 IP Core User Guide</A> (PDF file, 360kb) =
</LI></UL><!--
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