https://gunkies.org/w/index.php?title=PDP-11/40E&feed=atom&action=history
PDP-11/40E - Revision history
2024-03-29T11:23:33Z
Revision history for this page on the wiki
MediaWiki 1.30.0
https://gunkies.org/w/index.php?title=PDP-11/40E&diff=32745&oldid=prev
Larsbrinkhoff: Also Interlisp-11.
2024-01-11T14:20:40Z
<p>Also Interlisp-11.</p>
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<td colspan="2" style="background-color: white; color:black; text-align: center;">Revision as of 14:20, 11 January 2024</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>The '''PDP-11/40E''' was a modified version of the basic [[PDP-11/40]], produced in small numbers at [[CMU]] for use in the [[C.mmp]] [[multi-processor]] system, which ran the [[HYDRA]] [[operating system]]. It added a writeable [[microcode]] extension (adding 1K micro-words to the original 256), [[hardware]] for general field shift and extraction, and extension of the microcode width from 56 bits to 80. The extra hardware uses the [[Central Processing Unit|CPU]] [[backplane]] slots normally used for the [[KE11-E Extended Instruction Set|KE11-E]] and [[KE11-F Floating Instruction Set|KE11-F]] options.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>The '''PDP-11/40E''' was a modified version of the basic [[PDP-11/40]], produced in small numbers at [[CMU]] for use in the [[C.mmp]] [[multi-processor]] system, which ran the [[HYDRA]] [[operating system]]. It added a writeable [[microcode]] extension (adding 1K micro-words to the original 256), [[hardware]] for general field shift and extraction, and extension of the microcode width from 56 bits to 80. The extra hardware uses the [[Central Processing Unit|CPU]] [[backplane]] slots normally used for the [[KE11-E Extended Instruction Set|KE11-E]] and [[KE11-F Floating Instruction Set|KE11-F]] options.</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">The PDP-11/40E was also used at [[BBN]] for [[INTERLISP|Interlisp-11]].</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>{{semi-stub}}</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>{{semi-stub}}</div></td></tr>
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Larsbrinkhoff
https://gunkies.org/w/index.php?title=PDP-11/40E&diff=25321&oldid=prev
Jnc: typo
2022-03-16T02:45:10Z
<p>typo</p>
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<td colspan="2" style="background-color: white; color:black; text-align: center;">Revision as of 02:45, 16 March 2022</td>
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<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The '''PDP-11/40E''' was a modified version of the basic [[PDP-11/40]], produced in small numbers at [[CMU] for use in the [[C.mmp]] [[multi-processor]] system, which ran the [[HYDRA]] [[operating system]]. It added a writeable [[microcode]] extension (adding 1K micro-words to the original 256), [[hardware]] for general field shift and extraction, and extension of the microcode width from 56 bits to 80. The extra hardware uses the [[Central Processing Unit|CPU]] [[backplane]] slots normally used for the [[KE11-E Extended Instruction Set|KE11-E]] and [[KE11-F Floating Instruction Set|KE11-F]] options.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The '''PDP-11/40E''' was a modified version of the basic [[PDP-11/40]], produced in small numbers at [[CMU<ins class="diffchange diffchange-inline">]</ins>] for use in the [[C.mmp]] [[multi-processor]] system, which ran the [[HYDRA]] [[operating system]]. It added a writeable [[microcode]] extension (adding 1K micro-words to the original 256), [[hardware]] for general field shift and extraction, and extension of the microcode width from 56 bits to 80. The extra hardware uses the [[Central Processing Unit|CPU]] [[backplane]] slots normally used for the [[KE11-E Extended Instruction Set|KE11-E]] and [[KE11-F Floating Instruction Set|KE11-F]] options.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
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Jnc
https://gunkies.org/w/index.php?title=PDP-11/40E&diff=25313&oldid=prev
Jnc: /* External links */ +Microprogramming Reference Manual
2022-03-11T02:07:24Z
<p><span dir="auto"><span class="autocomment">External links: </span> +Microprogramming Reference Manual</span></p>
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<td colspan="2" style="background-color: white; color:black; text-align: center;">Revision as of 02:07, 11 March 2022</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** [http://www.bitsavers.org/pdf/dec/pdp11/1140/1140E/Oakley_A_Comparison_of_Two_Microprogrammable_Processors_May75.pdf A Comparison of Two Microprogrammable Processors]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** [http://www.bitsavers.org/pdf/dec/pdp11/1140/1140E/Oakley_A_Comparison_of_Two_Microprogrammable_Processors_May75.pdf A Comparison of Two Microprogrammable Processors]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** [http://www.bitsavers.org/pdf/dec/pdp11/1140/1140E/A_PDP1140E_Microprogramming_Primer_Jul78.pdf A PDP-11/40E Micro-programming Primer]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** [http://www.bitsavers.org/pdf/dec/pdp11/1140/1140E/A_PDP1140E_Microprogramming_Primer_Jul78.pdf A PDP-11/40E Micro-programming Primer]</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [https://kilthub.cmu.edu/articles/journal_contribution/PDP-11_40E_microprogramming_reference_manual/6608333/1 PDP-11/40E Microprogramming Reference Manual]</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>{{PDP-11}}</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>{{PDP-11}}</div></td></tr>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category: UNIBUS PDP-11s]]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category: UNIBUS PDP-11s]]</div></td></tr>
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Jnc
https://gunkies.org/w/index.php?title=PDP-11/40E&diff=25307&oldid=prev
Jnc: Brief synopsis
2022-03-09T16:23:19Z
<p>Brief synopsis</p>
<p><b>New page</b></p><div>The '''PDP-11/40E''' was a modified version of the basic [[PDP-11/40]], produced in small numbers at [[CMU] for use in the [[C.mmp]] [[multi-processor]] system, which ran the [[HYDRA]] [[operating system]]. It added a writeable [[microcode]] extension (adding 1K micro-words to the original 256), [[hardware]] for general field shift and extraction, and extension of the microcode width from 56 bits to 80. The extra hardware uses the [[Central Processing Unit|CPU]] [[backplane]] slots normally used for the [[KE11-E Extended Instruction Set|KE11-E]] and [[KE11-F Floating Instruction Set|KE11-F]] options.<br />
<br />
{{semi-stub}}<br />
<br />
==External links==<br />
<br />
* [http://www.bitsavers.org/pdf/dec/pdp11/1140/1140E/ 1140E] - BitSavers -11/40E collection<br />
** [http://www.bitsavers.org/pdf/dec/pdp11/1140/1140E/Oakley_A_Comparison_of_Two_Microprogrammable_Processors_May75.pdf A Comparison of Two Microprogrammable Processors]<br />
** [http://www.bitsavers.org/pdf/dec/pdp11/1140/1140E/A_PDP1140E_Microprogramming_Primer_Jul78.pdf A PDP-11/40E Micro-programming Primer]<br />
<br />
{{PDP-11}}<br />
<br />
[[Category: UNIBUS PDP-11s]]</div>
Jnc