Splitting module and carrier for meta

-Separate boards
-Cleaner split, more consistent

meta_module/README.md

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+META
+=================================
+
+![front](docs/meta_front.jpg)
+
+## Summary
+* Meta Module with 256 RISC CPU (4x4 grid of E16G301 chips)
+* meta Carrier with programmable power, clocks, FMC connector
+* Up to 16 elinks per module
+* PCI/104 form factor (3.775" x 3.55")
+* <32 Watt per module
+
+## Documentation
+[Reference Manual](docs/meta_reference.pdf)
+
+## Meta Carrier Sources
+* [Schematics (PDF)](src/meta_carrier_sch_rev1.dsn)
+* [Schematics (Orcad)](src/meta_carrier_sch_rev1.dsn)
+* [Layout (Allegro)](src/meta_carrier_lay_rev1.brd)
+* [BOM](src/meta_carrier_bom_rev1.xls)
+
+## Meta Module Sources
+* [Schematics (PDF)](src/meta_module_sch_rev1.dsn)
+* [Schematics (Orcad)](src/meta_module_sch_rev1.dsn)
+* [Layout (Allegro)](src/meta_module_lay_rev1.brd)
+* [BOM](src/meta_module_bom_rev1.xls)
+
+## License
+
+Licensed under Creative Commons Attribution-Share Alike 3.0 License by Andreas Olofsson  
+https://creativecommons.org/licenses/by-sa/3.0/legalcode
+
+## Status
+
+Prototype
+
+## Authors
+
+[Andreas Olofsson](https://github.com/aolofsson)
+
+
+

meta_module/docs/meta_module_ref.md

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+Meta Reference Manual
+============================================================
+
+Overview
+Meta Functional Description
+ Epiphany Memory Map
+ Elink Connectors
+ Control Connector
+ FMC Connector
+ I2C Connector
+ Parallella Connectors
+ Clock Management
+ Power Management
+ System Reset Sequence
+ Coordinate Dip Switch
+ Cooling
+ Mechanical Specifications
+Warranty/Disclaimers
+License
+
+# Meta Functional Description
+
+## Epiphany Memory Map
+
+Each Epiphany chip in the Meta system has a unique memory range set through on-board resistors and the ROW/COLUMN coodinate set with dip-switches on the Meta-Carrier. The following table shows the offset of each core within the Meta System. To get the exact absolute address offset for an Epiphany core, add together the address module address, chip address, and core address.
+
+For example, the offset address of core (0,0) in chip (0,2) on module (2,0) would be : 0x80800000
+
+Table: Meta-System Memory Map
+
+|Coordinate  | Module      | Chip       | Core        |
+|:----------:|:-----------:|:----------:|:-----------:|
+|(0,0)       | 0x00000000  | 0x00000000 | 0x00000000  |
+|(0,1)       | 0x01000000  | 0x00400000 | 0x00100000  |
+|(0,2)       | 0x02000000  | 0x00800000 | 0x00200000  |
+|(0,3)       | 0x03000000  | 0x00C00000 | 0x00300000  |
+|(1,0)       | 0x40000000  | 0x10000000 | 0x04000000  |
+|(1,1)       | 0x41000000  | 0x10400000 | 0x04100000  |
+|(1,2)       | 0x42000000  | 0x10800000 | 0x04200000  |
+|(1,3)       | 0x43000000  | 0x10C00000 | 0x04300000  |
+|(2,0)       | 0x80000000  | 0x20000000 | 0x08000000  |
+|(2,1)       | 0x81000000  | 0x20400000 | 0x08100000  |
+|(2,2)       | 0x82000000  | 0x20800000 | 0x08200000  |
+|(2,3)       | 0x83000000  | 0x20C00000 | 0x08300000  |
+|(3,0)       | 0xC0000000  | 0x30000000 | 0x0C000000  |
+|(3,1)       | 0xC1000000  | 0x30400000 | 0x0C100000  |
+|(3,2)       | 0xC2000000  | 0x30800000 | 0x0C200000  |
+|(3,3)       | 0xC3000000  | 0x30C00000 | 0x0C300000  |
+
+\newpage
+
+## Elink Connectors
+
+Each Meta-Module has four Epiphany-elink board to board connectors (north, east, west, south), with each connector supporting four independent bidirectional Epiphany elinks.
+The Meta-Module connects to the Meta-Carrier as a tightly coupled sandwich. 
+
+The Elink connector pinout is shown in the following tables.
+
+Table: South and West Elink Connectors
+
+| Pin # | Signal | Pin # | Signal | Pin # | Signal | Pin # | Signal |
+|-------|--------|-------|--------|-------|--------|-------|--------|
+
+
+
+## Control Connector
+
+The reset and clocking signals for the Meta-Module is provided by the Meta-Carrier through the control connector.
+
+# Meta Warranty/Disclaimers
+
+THERE IS NO WARRANTY FOR THE DESIGN MATERIALS DESCRIBED IN THIS REFERENCE MANUAL, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE DESIGN MATERIALS “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE DESIGN MATERIALS IS WITH YOU. SHOULD THE DESIGN MATERIALS PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. THE FOREGOING LIMITED WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY SELLER TO BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE, NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.
+
+# License
+
+This reference manual and all Meta board design files are licensed under the Creative Commons Attribution-Share Alike 3.0 License. To view a copy of this license, visit:
+
+http://creativecommons.org/licenses/bysa/3.0/
+
+All derivative works are to be attributed to Andreas Olofsson.
+
+
+
+

meta_module/docs/run.sh

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+#!/bin/bash
+
+pandoc meta_module_ref.md -V geometry:margin=1in --template=template.tex --latex-engine=xelatex -o meta_module_ref.pdf 
+

meta_module/docs/template.tex

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+\documentclass[$if(fontsize)$$fontsize$,$endif$$if(lang)$$lang$,$endif$$if(papersize)$$papersize$,$endif$$for(classoption)$$classoption$$sep$,$endfor$]{$documentclass$}
+$if(fontfamily)$
+\usepackage{$fontfamily$}
+$else$
+\usepackage{lmodern}
+$endif$
+$if(linestretch)$
+\usepackage{setspace}
+\setstretch{$linestretch$}
+$endif$
+\usepackage{amssymb,amsmath}
+\usepackage{ifxetex,ifluatex}
+\usepackage{fixltx2e} % provides \textsubscript
+\ifnum 0\ifxetex 1\fi\ifluatex 1\fi=0 % if pdftex
+  \usepackage[T1]{fontenc}
+  \usepackage[utf8]{inputenc}
+$if(euro)$
+  \usepackage{eurosym}
+$endif$
+\else % if luatex or xelatex
+  \ifxetex
+    \usepackage{mathspec}
+    \usepackage{xltxtra,xunicode}
+  \else
+    \usepackage{fontspec}
+  \fi
+  \defaultfontfeatures{Mapping=tex-text,Scale=MatchLowercase}
+  \newcommand{\euro}{€}
+$if(mainfont)$
+    \setmainfont{$mainfont$}
+$endif$
+$if(sansfont)$
+    \setsansfont{$sansfont$}
+$endif$
+$if(monofont)$
+    \setmonofont[Mapping=tex-ansi]{$monofont$}
+$endif$
+$if(mathfont)$
+    \setmathfont(Digits,Latin,Greek){$mathfont$}
+$endif$
+\fi
+% use upquote if available, for straight quotes in verbatim environments
+\IfFileExists{upquote.sty}{\usepackage{upquote}}{}
+% use microtype if available
+\IfFileExists{microtype.sty}{%
+\usepackage{microtype}
+\UseMicrotypeSet[protrusion]{basicmath} % disable protrusion for tt fonts
+}{}
+$if(geometry)$
+\usepackage[$for(geometry)$$geometry$$sep$,$endfor$]{geometry}
+$endif$
+\ifxetex
+  \usepackage[setpagesize=false, % page size defined by xetex
+              unicode=false, % unicode breaks when used with xetex
+              xetex]{hyperref}
+\else
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+\urlstyle{same}  % don't use monospace font for urls
+\usepackage{fancyhdr}
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+\pagenumbering{arabic}
+\lhead{\itshape $title$}
+\chead{}
+\rhead{\itshape{\nouppercase{\leftmark}}}
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+$if(lang)$
+\ifxetex
+  \usepackage{polyglossia}
+  \setmainlanguage{$mainlang$}
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+$for(bibliography)$
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+$if(listings)$
+\usepackage{listings}
+$endif$
+$if(lhs)$
+\lstnewenvironment{code}{\lstset{language=Haskell,basicstyle=\small\ttfamily}}{}
+$endif$
+$if(highlighting-macros)$
+$highlighting-macros$
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+$if(verbatim-in-note)$
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+$if(tables)$
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+$if(graphics)$
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+\makeatletter
+\def\maxwidth{\ifdim\Gin@nat@width>\linewidth\linewidth\else\Gin@nat@width\fi}
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+% Scale images if necessary, so that they will not overflow the page
+% margins by default, and it is still possible to overwrite the defaults
+% using explicit options in \includegraphics[width, height, ...]{}
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+$if(links-as-notes)$
+% Make links footnotes instead of hotlinks:
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