https://www.ndwiki.org/index.php?action=history&feed=atom&title=150_%28NORD-1_card%29
150 (NORD-1 card) - Revision history
2026-06-11T06:41:57Z
Revision history for this page on the wiki
MediaWiki 1.43.8
https://www.ndwiki.org/index.php?title=150_(NORD-1_card)&diff=3535&oldid=prev
Gandalf: Added some more info
2016-07-25T11:26:24Z
<p>Added some more info</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 11:26, 25 July 2016</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>
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<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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>'''150 Register''', is a card that is used in the [[NORD-1]] CPU.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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>'''150 Register''', is a card that is used <ins style="font-weight: bold; text-decoration: none;">as the instruction register </ins>in the [[NORD-1]] CPU<ins style="font-weight: bold; text-decoration: none;">. It holds the current instruction during execution</ins>.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Image:NORD-1 card 150-c.jpg |300px | thumb | Component side.]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Image:NORD-1 card 150-c.jpg |300px | thumb | Component side.]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Image:NORD-1 card 150-s.jpg |300px | thumb | Solder side.]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Image:NORD-1 card 150-s.jpg |300px | thumb | Solder side.]]</div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The logic diagram is documented in drawing '''2A50'''.<ref>HARDWARE MANUAL NORD 1</ref></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The logic diagram is documented in drawing '''2A50'''.<ref>HARDWARE MANUAL NORD 1</ref></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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 content of the IR is set by the MJ-bus and strobed by the IS1-0 signal on pin 29 and 30.</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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 IS2-0 strobe forces the IR to 161402 (IOT SKA #2) or 161422 (IOT SKA #22) depending on the state of LEN-1, this is a load sequence initiated from the [[NORD-1 Operators panel|operators panel]].</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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;">IS2-0 strobe comes from the [[122 (NORD-1 card)|122 Assembler]] card, where the IS1-0 signal comes from isn't known yet.</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Switches and indicators==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Switches and indicators==</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>There are no switches or indicators on this board.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>There are no switches or indicators on this board.</div></td></tr>
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Gandalf
https://www.ndwiki.org/index.php?title=150_(NORD-1_card)&diff=3091&oldid=prev
Gandalf: /* BOM */
2016-07-11T00:22:25Z
<p><span class="autocomment">BOM</span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 00:22, 11 July 2016</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>This list contains the logic circuits used, passive components are not listed.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>This list contains the logic circuits used, passive components are not listed.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 4 x 7400</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 4 x 7400</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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>* 4 x <del style="font-weight: bold; text-decoration: none;">7040</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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>* 4 x <ins style="font-weight: bold; text-decoration: none;">7440</ins></div></td></tr>
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Gandalf
https://www.ndwiki.org/index.php?title=150_(NORD-1_card)&diff=3075&oldid=prev
Gandalf: Initial page
2016-07-10T15:31:09Z
<p>Initial page</p>
<p><b>New page</b></p><div>'''150 Register''', is a card that is used in the [[NORD-1]] CPU.<br />
[[Image:NORD-1 card 150-c.jpg |300px | thumb | Component side.]]<br />
[[Image:NORD-1 card 150-s.jpg |300px | thumb | Solder side.]]<br />
<br />
{{Stub}}<br />
==Introduction==<br />
The card is made in the [[standard NORD-1 card format]].<br />
{| class="wikitable"<br />
|-<br />
! CPU model !! Crate position<br />
|-<br />
| 29 || C09<br />
|-<br />
| 35 || C09<br />
|}<br />
The logic diagram is documented in drawing '''2A50'''.<ref>HARDWARE MANUAL NORD 1</ref><br />
<br />
==Switches and indicators==<br />
There are no switches or indicators on this board.<br />
<br />
==BOM==<br />
This list contains the logic circuits used, passive components are not listed.<br />
* 4 x 7400<br />
* 4 x 7040<br />
* 8 x 7474<br />
<br />
==Reference==<br />
<references/><br />
* Hardware in [[NORD-1 Serial 47]]<br />
<br />
[[Category:NORD-1 hardware]]</div>
Gandalf