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  6. <blockquote><div style="text-align: left;"><small><font style="font-weight: bold; font-family: Verdana;" color="#0033ff" size="6"><small>ATF15xx Industry Standard Compatible CPLD Conversion</small></font></small></div><hr style="width: 100%; height: 2px;"><p style="font-family: Verdana;"><small><font style="font-family: Verdana;" color="#0033ff" size="5"><small><b>Introduction</b></small></font></small></p><div style="text-align: justify;"><span style="font-family: Verdana;">The ATF15xx complex
  7. programmable logic device (CPLD) product family
  8. offers&nbsp;high performance devices that are pin and functional
  9. compatible with the industry standard CPLDs. Microchip&nbsp;offers
  10. the ATF1500, ATF1502, ATF1504 and the ATF1508 CPLDs. The ATF1500 is a
  11. 32-macrocell (MC) device and is offered in 44-lead PLCC and TQFP
  12. packages. The ATF1502 is a 32-macrocell&nbsp;device with JTAG
  13. BST/ISP
  14. support and is offered in 44-lead PLCC and TQFP packages. The ATF1504
  15. is a 64-macrocell&nbsp;device with JTAG BST/ISP support and is
  16. offered
  17. in 44-lead PLCC and TQFP,&nbsp;84-lead PLCC and 100-lead TQFP
  18. packages.
  19. The ATF1508 is a 128-macrocell&nbsp;device with JTAG BST/ISP
  20. support
  21. and is offered in 84-lead PLCC, 100-lead TQFP and PQFP packages. As
  22. shown in Table 1, the
  23. ATF15xx family of CPLDs are offered in standard-power, low-power, 5V
  24. VCC
  25. and 3.3V VCC versions.</span></div><p style="font-family: Verdana; text-decoration: underline;">
  26. Table 1.&nbsp;ATF15xx Family</p>
  27. <table style="background-color: white; width: 100%;" border="1">
  28. <tbody>
  29. <tr>
  30. <td style="vertical-align: middle; font-family: Verdana; text-align: left; color: white; background-color: rgb(0, 0, 102);">
  31. <blockquote><font size="4"><b>Device</b></font>
  32. </blockquote>
  33. </td>
  34. <td style="font-family: Verdana; text-align: left; color: white; background-color: rgb(0, 0, 102);" valign="middle">
  35. <blockquote><font size="4"><b>ISP
  36. capability</b></font> </blockquote>
  37. </td>
  38. <td style="font-family: Verdana; text-align: left; color: white; background-color: rgb(0, 0, 102);" valign="middle">
  39. <blockquote><font size="4"><b>Description</b></font>
  40. </blockquote>
  41. </td>
  42. </tr>
  43. <tr>
  44. <td style="font-family: Verdana; text-align: left; background-color: rgb(204, 255, 255);" valign="middle">
  45. <blockquote>ATF1500A </blockquote>
  46. </td>
  47. <td style="font-family: Verdana; text-align: left; background-color: rgb(204, 255, 255);" valign="middle">
  48. <blockquote>No </blockquote>
  49. </td>
  50. <td style="font-family: Verdana; text-align: left; background-color: rgb(204, 255, 255);" valign="middle">
  51. <blockquote>5V Standard-Power Device </blockquote>
  52. </td>
  53. </tr>
  54. <tr>
  55. <td style="vertical-align: middle; font-family: Verdana; text-align: left; background-color: rgb(195, 244, 255);">
  56. <blockquote>ATF1500AL </blockquote>
  57. </td>
  58. <td style="font-family: Verdana; text-align: left; background-color: rgb(195, 244, 255);" valign="middle">
  59. <blockquote>No </blockquote>
  60. </td>
  61. <td style="font-family: Verdana; text-align: left; background-color: rgb(195, 244, 255);" valign="middle">
  62. <blockquote>5V Low-Power Device </blockquote>
  63. </td>
  64. </tr>
  65. <tr>
  66. <td style="font-family: Verdana; text-align: left; background-color: rgb(204, 255, 255);" height="20" valign="middle">
  67. <blockquote>ATF1502AS<br>
  68. ATF1504AS<br>
  69. ATF1508AS </blockquote>
  70. </td>
  71. <td style="font-family: Verdana; text-align: left; background-color: rgb(204, 255, 255);" height="20" valign="middle">
  72. <blockquote>Yes </blockquote>
  73. </td>
  74. <td style="font-family: Verdana; text-align: left; background-color: rgb(204, 255, 255);" height="20" valign="middle">
  75. <blockquote>5V Standard-Power Device </blockquote>
  76. </td>
  77. </tr>
  78. <tr>
  79. <td style="font-family: Verdana; text-align: left; background-color: rgb(195, 244, 255);" valign="middle">
  80. <blockquote>ATF1502ASL<br>
  81. ATF1504ASL<br>
  82. ATF1508ASL </blockquote>
  83. </td>
  84. <td style="font-family: Verdana; text-align: left; background-color: rgb(195, 244, 255);" valign="middle">
  85. <blockquote>Yes </blockquote>
  86. </td>
  87. <td style="font-family: Verdana; text-align: left; background-color: rgb(195, 244, 255);" valign="middle">
  88. <blockquote>5V Low-Power Device </blockquote>
  89. </td>
  90. </tr>
  91. <tr>
  92. <td style="font-family: Verdana; text-align: left; background-color: rgb(204, 255, 255);" valign="middle">
  93. <blockquote>ATF1502ASV<br>
  94. ATF1504ASV<br>
  95. ATF1508ASV </blockquote>
  96. </td>
  97. <td style="font-family: Verdana; text-align: left; background-color: rgb(204, 255, 255);" valign="middle">
  98. <blockquote>Yes </blockquote>
  99. </td>
  100. <td style="font-family: Verdana; text-align: left; background-color: rgb(204, 255, 255);" valign="middle">
  101. <blockquote>3.3V Standard-Power Device </blockquote>
  102. </td>
  103. </tr>
  104. <tr>
  105. <td style="font-family: Verdana; text-align: left; background-color: rgb(195, 244, 255);" valign="middle">
  106. <blockquote>ATF1504ASVL<br>
  107. ATF1508ASVL </blockquote>
  108. </td>
  109. <td style="font-family: Verdana; text-align: left; background-color: rgb(195, 244, 255);" valign="middle">
  110. <blockquote>Yes </blockquote>
  111. </td>
  112. <td style="font-family: Verdana; text-align: left; background-color: rgb(195, 244, 255);" valign="middle">
  113. <blockquote>3.3V Low-Power Device </blockquote>
  114. </td>
  115. </tr>
  116. </tbody>
  117. </table><span style="font-family: Verdana;"><br></span><div style="text-align: justify;"><span style="font-family: Verdana;">Table
  118. 2 lists the competitor devices that can be converted over to their
  119. ATF15xx equivalents. It is also possible to convert to a different
  120. device variant in the same density (e.g. 3032A can be converted to
  121. an 1502AS JEDEC file by specifying&nbsp;"1502AS" as the target device type in the POF2JED software).</span></div><p style="font-family: Verdana; text-decoration: underline;"><small><font size="4"><small>Table 2.      List of Target Devices</small></font></small></p><p style="font-family: Verdana; text-align: justify;">
  122.          
  123.         <table style="background-color: white; width: 100%;" border="1">
  124.         <tbody><tr>
  125.                 <td style="width: 33%; vertical-align: middle; color: white; background-color: rgb(0, 0, 102);">
  126.  
  127.                         <blockquote>
  128. <span style="font-weight: bold;">Competitor CPLD</span></blockquote>
  129.                 </td>
  130.                 <td style="background-color: rgb(0, 0, 102); color: white;" valign="middle" width="33%">
  131.  
  132.                         <blockquote>
  133. <span style="font-weight: bold;">Default Microchip Target CPLD</span></blockquote>
  134.                 </td>
  135.                
  136.         </tr>
  137.         <tr>
  138.                 <td style="background-color: rgb(204, 255, 255);" valign="middle" width="33%">
  139.  
  140.                         <blockquote>
  141. 7032 PLCC44/TQFP44                      </blockquote>
  142.                 </td>
  143.                 <td style="background-color: rgb(204, 255, 255);" valign="middle" width="33%">
  144.  
  145.                         <blockquote>
  146. 1500A or 1502AS                 </blockquote>
  147.                 </td>
  148.                
  149.         </tr>
  150.        
  151.        
  152.        
  153.         <tr>
  154.                 <td style="background-color: rgb(195, 244, 255);" valign="middle" width="33%">
  155.  
  156.                         <blockquote>
  157. 7032S&nbsp;PLCC44/TQFP44                                                </blockquote>
  158.                 </td>
  159.                 <td style="background-color: rgb(195, 244, 255);" valign="middle" width="33%">
  160.  
  161.                         <blockquote>
  162. 1502AS                  </blockquote>
  163.                 </td>
  164.                
  165.         </tr>
  166.        
  167.         <tr>
  168.                 <td style="background-color: rgb(204, 255, 255);" valign="middle" width="33%">
  169.  
  170.                         <blockquote>
  171. 7032AE&nbsp;PLCC44/TQFP44                                               </blockquote>
  172.                 </td>
  173.                 <td style="background-color: rgb(204, 255, 255);" valign="middle" width="33%">
  174.  
  175.                         <blockquote>
  176. 1502ASV                 </blockquote>
  177.                 </td>
  178.                
  179.         </tr>
  180.        
  181.         <tr>
  182.                 <td style="background-color: rgb(195, 244, 255);" valign="middle" width="33%">
  183.  
  184.                         <blockquote>
  185. 3032A&nbsp;PLCC44/TQFP44                                                </blockquote>
  186.                 </td>
  187.                 <td style="background-color: rgb(195, 244, 255);" valign="middle" width="33%">
  188.  
  189.                         <blockquote>
  190. 1502ASV                 </blockquote>
  191.                 </td>
  192.                
  193.         </tr>
  194.        
  195.         <tr>
  196.                 <td style="background-color: rgb(204, 255, 255);" valign="middle" width="33%">
  197.  
  198.                         <blockquote>
  199. 7064 PLCC44/TQFP44/PLCC84                       </blockquote>
  200.                 </td>
  201.                 <td style="background-color: rgb(204, 255, 255);" valign="middle" width="33%">
  202.  
  203.                         <blockquote>
  204. 1504AS                  </blockquote>
  205.                 </td>
  206.                
  207.         </tr>
  208.        
  209.        
  210.        
  211.        
  212.        
  213.         <tr>
  214.                 <td style="background-color: rgb(195, 244, 255);" valign="middle" width="33%">
  215.  
  216.                         <blockquote>
  217. 7064S PLCC44/TQFP44/PLCC84/TQFP100                      </blockquote>
  218.                 </td>
  219.                 <td style="background-color: rgb(195, 244, 255);" valign="middle" width="33%">
  220.  
  221.                         <blockquote>
  222. 1504AS                  </blockquote>
  223.                 </td>
  224.                
  225.         </tr>
  226.        
  227.        
  228.        
  229.        
  230.         <tr>
  231.                 <td style="background-color: rgb(204, 255, 255);" valign="middle" width="33%">
  232.  
  233.                         <blockquote>
  234. 7064AE TQFP44/PLCC44/TQFP100                    </blockquote>
  235.                 </td>
  236.                 <td style="background-color: rgb(204, 255, 255);" valign="middle" width="33%">
  237.  
  238.                         <blockquote>
  239. 1504ASV                 </blockquote>
  240.                 </td>
  241.                
  242.         </tr>
  243.        
  244.        
  245.         <tr>
  246.                 <td style="background-color: rgb(195, 244, 255);" valign="middle" width="33%">
  247.  
  248.                         <blockquote>
  249. 3064A TQFP44/PLCC44/TQFP100                     </blockquote>
  250.                 </td>
  251.                 <td style="background-color: rgb(195, 244, 255);" valign="middle" width="33%">
  252.  
  253.                         <blockquote>
  254. 1504ASV                 </blockquote>
  255.                 </td>
  256.                
  257.         </tr>
  258.        
  259.        
  260.         <tr>
  261.                 <td style="background-color: rgb(204, 255, 255);" valign="middle" width="33%">
  262.  
  263.                         <blockquote>
  264. 7128E PLCC84/PQFP100                    </blockquote>
  265.                 </td>
  266.                 <td style="background-color: rgb(204, 255, 255);" valign="middle" width="33%">
  267.  
  268.                         <blockquote>
  269. 1508AS                  </blockquote>
  270.                 </td>
  271.                
  272.         </tr>
  273.        
  274.         <tr>
  275.                 <td style="background-color: rgb(195, 244, 255);" valign="middle" width="33%">
  276.  
  277.                         <blockquote>
  278. 7128S PLCC84/TQFP100/PQFP100                    </blockquote>
  279.                 </td>
  280.                 <td style="background-color: rgb(195, 244, 255);" valign="middle" width="33%">
  281.  
  282.                         <blockquote>
  283. 1508AS                  </blockquote>
  284.                 </td>
  285.                
  286.         </tr>
  287.        
  288.        
  289.        
  290.        
  291.        
  292.        
  293.        
  294.         <tr>
  295.                 <td style="background-color: rgb(204, 255, 255);" valign="middle" width="33%">
  296.  
  297.                         <blockquote>
  298. 7128A PLCC84/TQFP100                    </blockquote>
  299.                 </td>
  300.                 <td style="background-color: rgb(204, 255, 255);" valign="middle" width="33%">
  301.  
  302.                         <blockquote>
  303. 1508ASV                 </blockquote>
  304.                 </td>
  305.                
  306.         </tr>
  307.        
  308.         <tr>
  309.                 <td style="background-color: rgb(195, 244, 255);" valign="middle" width="33%">
  310.  
  311.                         <blockquote>
  312. 7128AE PLCC84/TQFP100                           </blockquote>
  313.                 </td>
  314.                 <td style="background-color: rgb(195, 244, 255);" valign="middle" width="33%">
  315.  
  316.                         <blockquote>
  317. 1508ASV                 </blockquote>
  318.                 </td>
  319.                
  320.         </tr>
  321.        
  322.         <tr>
  323.                 <td style="background-color: rgb(204, 255, 255);" valign="middle" width="33%">
  324.  
  325.                         <blockquote>
  326. 3128A TQFP100                   </blockquote>
  327.                 </td>
  328.                 <td style="background-color: rgb(204, 255, 255);" valign="middle" width="33%">
  329.  
  330.                         <blockquote>
  331. 1508ASV                 </blockquote>
  332.                 </td>
  333.                
  334.         </tr>
  335.         </tbody></table></p><p style="font-family: Verdana; text-align: justify;">This document
  336. describes how to use the&nbsp;POF2JED conversion software utility that
  337. converts a programming output file (.POF) to the
  338. ATF15xx&nbsp;programming file in JEDEC format (.JED) without any
  339. functionality or performance
  340. loss. It is available on the Microchip website at the following URL:<br></p><p style="font-family: Verdana;">
  341. <a target="_blank" href="http://www.microchip.com/design-centers/programmable-logic/spld-cpld/tools/software/pof2jed">http://www.microchip.com/design-centers/programmable-logic/spld-cpld/tools/software/pof2jed</a></p><span style="font-family: Verdana;"><span style="text-decoration: underline;"><br></span></span><hr style="width: 100%; height: 2px;">
  342.         <p style="font-family: Verdana;"><small><font color="#0033ff" size="5"><small><b>How to use POF2JED? (DOS)</b></small></font></small><br></p><div style="text-align: justify; font-family: Verdana;">
  343. The POF2JED conversion utility executable [~\POF2JED\bin\POF2JED.exe] can be
  344. executed via&nbsp;DOS command. This utility automatically chooses the
  345. target ATF15xx device type that is equivalent to the device specified
  346. in the POF file.<br></div><p style="font-family: Verdana;">
  347. Syntax: <big><span style="font-family: Courier New;">POF2JED [-i] filename.POF [-o filename.JED] [options]</span></big><br style="font-family: Courier New;">
  348. </p><p style="font-family: Verdana;">Example: <big><span style="font-family: Courier New,Courier,monospace;">
  349. POF2JED example.pof -device 1502asv -secure -race_cover_off</span></big></p><p style="font-family: Verdana; text-align: justify;">This
  350. will convert example.pof into an ATF1502ASV JEDEC file named
  351. example.jed with the read security feature enabled and will not try to
  352. resolve potential race conditions during the conversion process.</p><p style="font-family: Verdana; text-align: justify;">The output is a JEDEC (.JED) file that is used to program the ATF15xx
  353. CPLD. A report that shows the results of the conversion is also
  354. generated (.TXT).<br></p><p style="font-family: Verdana;">
  355. To list command line options, use the following DOS command:<br>
  356. <br><big><span style="font-family: Courier New,Courier,monospace;">
  357. POF2JED [device option]</span></big><br>
  358. </p>
  359.  
  360. <p style="font-family: Verdana;">Select one of the following Device options:<br><big><span style="font-family: Courier New,Courier,monospace;">
  361. -1500A</span><br style="font-family: Courier New,Courier,monospace;"><span style="font-family: Courier New,Courier,monospace;">
  362. -1502AS</span><br style="font-family: Courier New,Courier,monospace;"><span style="font-family: Courier New,Courier,monospace;">
  363. -1504AS</span><br style="font-family: Courier New,Courier,monospace;"><span style="font-family: Courier New,Courier,monospace;">
  364. -1508AS</span><br style="font-family: Courier New,Courier,monospace;"><span style="font-family: Courier New,Courier,monospace;">
  365. -1502ASV</span><br style="font-family: Courier New,Courier,monospace;"><span style="font-family: Courier New,Courier,monospace;">
  366. -1504ASV</span><br style="font-family: Courier New,Courier,monospace;"><span style="font-family: Courier New,Courier,monospace;">
  367. -1508ASV</span></big><span style="font-style: italic;"></span><br></p><div style="text-align: justify;"><span style="font-style: italic; font-family: Verdana;">Note: A JEDEC file generated for the 5V/3V standard-power device type can be
  368. used to program the 5V/3V low-power device type. For example, a JEDEC
  369. file generated for the ATF1502AS device can be used to program the
  370. ATF1502ASL device.</span></div><p style="font-family: Verdana; text-decoration: underline;"><small><font size="4"><small>Table 3. Standard Commnad Line Options</small></font></small></p><p style="font-family: Verdana;">
  371. <table style="background-color: white; width: 100%;" border="1">
  372. <tbody>
  373. <tr><td style="background-color: rgb(0, 0, 102); color: white; font-weight: bold; width: 194px;">Option</td><td style="background-color: rgb(0, 0, 102); color: white; font-weight: bold; width: 186px;">Parameters</td><td rowspan="1" colspan="1" style="background-color: rgb(0, 0, 102); color: white; font-weight: bold; width: 897px;">Description</td></tr><tr>
  374. <td style="vertical-align: middle; width: 194px; background-color: rgb(204, 255, 255);">-i</td>
  375. <td style="background-color: rgb(204, 255, 255); width: 186px;"><span style="font-style: italic;">filename.pof</span></td><td style="background-color: rgb(204, 255, 255); width: 897px;" colspan="1" valign="middle">Specify the name of the input file (.POF). The "-i" switch is optional.</td>
  376. </tr>
  377. <tr>
  378. <td style="width: 194px; background-color: rgb(195, 244, 255);" valign="middle">-o</td>
  379. <td style="width: 186px; background-color: rgb(195, 244, 255);"><span style="font-style: italic;">filename.jed</span></td><td style="width: 897px; text-align: justify; background-color: rgb(195, 244, 255);" colspan="1" valign="middle">Specify the name of the output file (.JED). By default, POF2JED will use the filename of the POF file.</td>
  380. </tr>
  381.  
  382. <tr>
  383. <td colspan="1" style="background-color: rgb(204, 255, 255);" rowspan="7">-device</td><td style="background-color: rgb(204, 255, 255); width: 186px;">1500a</td><td colspan="1" rowspan="1" style="background-color: rgb(204, 255, 255); width: 897px; text-align: justify;" valign="middle">Specify
  384. the target device type as ATF1500A. Use this
  385. device type&nbsp;to generate a JEDEC file for the ATF1500A/AL device.
  386. This
  387. is only applicable for&nbsp;7032 (non-ISP) POF files. By default, POF2JED
  388. will use this target device type when converting&nbsp;7032 POF files.<br></td>
  389.  
  390. </tr>
  391. <tr>
  392. <td style="background-color: rgb(204, 255, 255); width: 186px;">1502as</td><td colspan="1" rowspan="1" style="background-color: rgb(204, 255, 255); width: 897px; text-align: justify;" valign="middle">Specify
  393. the target device type as ATF1502AS. Use this
  394. device type to generate a JEDEC file for the ATF1502AS/ASL.&nbsp;By
  395. default, POF2JED will use this target device type when
  396. converting&nbsp;7032S POF files. This device type can be used to
  397. convert&nbsp;7032/7032AE/3032A POF
  398. files into ATF1502AS/ASL JEDEC files.</td>
  399.  
  400. </tr>
  401.  
  402. <tr><td style="background-color: rgb(204, 255, 255);">1504as</td><td colspan="1" rowspan="1" style="background-color: rgb(204, 255, 255); width: 897px; text-align: justify;" valign="middle">Specify
  403. the target device type as ATF1504AS. Use this
  404. device type to generate a JEDEC file for the ATF1504AS/ASL.&nbsp;By
  405. default, POF2JED will use this target device type when
  406. converting&nbsp;7064/7064S POF files.&nbsp;This device type can be used
  407. to convert&nbsp;7064AE/3064A POF
  408. files into ATF1504AS JEDEC files.</td></tr><tr><td style="background-color: rgb(204, 255, 255);">1508as</td><td colspan="1" rowspan="1" style="background-color: rgb(204, 255, 255); width: 897px; text-align: justify;" valign="middle">Specify
  409. the target device type as ATF1504AS. Use this
  410. device type to generate a JEDEC file for the ATF1508AS/ASL.&nbsp;By
  411. default, POF2JED will use this target device type when
  412. converting&nbsp;7128E/7128S POF files.&nbsp;This device type can be
  413. used to convert&nbsp;7128AE/3128A POF
  414. files into ATF1508AS JEDEC files.</td></tr><tr><td style="background-color: rgb(204, 255, 255);">1502asv</td><td colspan="1" rowspan="1" style="background-color: rgb(204, 255, 255); width: 897px; text-align: justify;" valign="middle">Specify
  415. the target device type as ATF1502ASV. Use this
  416. device type to generate a JEDEC file for the ATF1502ASV.&nbsp;By
  417. default, POF2JED will use this target device type when converting&nbsp;7032AE/3032A
  418. POF files. This device type can be used to convert&nbsp;7032/7032S POF
  419. files into ATF1502ASV JEDEC files.</td></tr><tr><td style="background-color: rgb(204, 255, 255);">1504asv</td><td colspan="1" rowspan="1" style="background-color: rgb(204, 255, 255); width: 897px; text-align: justify;" valign="middle">Specify
  420. the target device type as ATF1504ASV. Use this
  421. device type to generate a JEDEC file for the ATF1504ASV/ASVL.&nbsp;By
  422. default, POF2JED will use this target device type when
  423. converting&nbsp;7064AE/3064A POF files.&nbsp;This device type can be
  424. used to convert&nbsp;7064/7064S POF
  425. files into ATF1504ASV JEDEC files.</td></tr><tr><td style="background-color: rgb(204, 255, 255);">1508asv</td><td colspan="1" rowspan="1" style="background-color: rgb(204, 255, 255); width: 897px; text-align: justify;" valign="middle">Specify
  426. the target device type as ATF1508ASV. Use this
  427. device type to generate a JEDEC file for the ATF1508ASV/ASVL.&nbsp;By
  428. default, POF2JED will use this target device type when
  429. converting&nbsp;7128AE/3128A POF files.&nbsp;This device type can be
  430. used to convert&nbsp;7128E/7128S POF
  431. files into ATF1508ASV JEDEC files.</td></tr><tr>
  432. <td style="width: 194px; background-color: rgb(195, 244, 255);" valign="middle">-PD1</td>
  433. <td style="width: 186px; background-color: rgb(195, 244, 255);"></td><td style="width: 897px; text-align: justify; background-color: rgb(195, 244, 255);" colspan="1" valign="middle">Enables the
  434. power down mode on pin PD1 for ATF15xx (defaults to
  435. Disabled).</td>
  436. </tr>
  437. <tr>
  438. <td style="background-color: rgb(204, 255, 255); width: 194px;" valign="middle">-PD2</td>
  439. <td style="background-color: rgb(204, 255, 255); width: 186px;"></td><td style="background-color: rgb(204, 255, 255); width: 897px; text-align: justify;" colspan="1" valign="middle">Enables the
  440. power down mode on pin PD2 for ATF15xx&nbsp;(defaults to
  441. Disabled). Either PD1 or PD2 pin or both can be used to power down the
  442. part. This option can also be selected in the design source file. A
  443. logic high on these pins brings the device into the power down mode.
  444. Anytime the pin is asserted, the device will switch into a standby
  445. power mode and ignore all inputs. All pin transitions are ignored until
  446. the PD pin is brought to a logic low.<br>
  447. <br>
  448. Note: The translator may override this option setting if you enable
  449. this mode but the design is using the PD pin as user logic I/O.</td>
  450. </tr>
  451. <tr>
  452. <td style="width: 194px; background-color: rgb(195, 244, 255);" valign="middle">-powerdown</td>
  453. <td style="width: 186px; background-color: rgb(195, 244, 255);"></td><td style="width: 897px; text-align: justify; background-color: rgb(195, 244, 255);" colspan="1" valign="middle">Enables the
  454. power down mode (ATF1500/1500A only) (defaults to Disabled).</td>
  455. </tr>
  456. <tr>
  457. <td style="background-color: rgb(204, 255, 255); width: 194px;" valign="middle">-pinclk</td>
  458. <td style="background-color: rgb(204, 255, 255); width: 186px;"></td><td style="background-color: rgb(204, 255, 255); width: 897px; text-align: justify;" colspan="1" valign="middle">Uses pin
  459. clock wherever applicable. Global clock will be used for product term
  460. Clock. This helps to improve performance of the design (defaults to
  461. Disabled).</td>
  462. </tr>
  463. <tr>
  464. <td style="width: 194px; background-color: rgb(195, 244, 255);" valign="middle">-race_cover_off</td>
  465. <td style="width: 186px; background-color: rgb(195, 244, 255);"></td><td style="width: 897px; text-align: justify; background-color: rgb(195, 244, 255);" colspan="1" valign="middle">This option turns off
  466. race coverage option (defaults to Enabled). This conversion will be the same
  467. as implemented in the .POF output file. However, if turned on, it will
  468. detect any potential race hazards and accordingly allocate additional
  469. resources available to correct the hazards. If the hazards cannot be
  470. corrected, a warning will appear in the report file.</td>
  471. </tr>
  472. <tr>
  473. <td style="background-color: rgb(204, 255, 255); width: 194px;" valign="middle">-secure</td>
  474. <td style="background-color: rgb(204, 255, 255); width: 186px;"></td><td style="background-color: rgb(204, 255, 255); width: 897px; text-align: justify;" colspan="1" valign="middle">Sets
  475. security bit on (defaults to Disabled). A JEDEC file with the security bit
  476. enabled will be generated. When this JEDEC file is programmed into the
  477. devices it will be secured. When the device is secured it cannot be
  478. read and will perform normally in the design.</td>
  479. </tr>
  480.  
  481. <tr>
  482. <td style="background-color: rgb(195, 244, 255);" rowspan="3">-slew</td><td style="width: 186px; background-color: rgb(195, 244, 255);">FAST</td><td colspan="1" rowspan="1" style="width: 897px; text-align: justify; background-color: rgb(195, 244, 255);" valign="middle">Sets output
  483. slew rate for all outputs to fast. A faster slew rate provides high-speed transitions
  484. and may introduce more&nbsp;transient noise. This is the default for 7000/7000E POF files.</td>
  485.  
  486. </tr>
  487. <tr>
  488. <td style="width: 186px; background-color: rgb(195, 244, 255);">SLOW</td><td colspan="1" rowspan="1" style="width: 897px; text-align: justify; background-color: rgb(195, 244, 255);" valign="middle"> Sets output
  489. slew rate for all outputs to slow and can potentially reduce system noise. However, it does
  490. introduce a nominal delay.</td>
  491.  
  492. </tr>
  493. <tr>
  494. <td style="width: 186px; background-color: rgb(195, 244, 255);">AUTO</td><td colspan="1" rowspan="1" style="width: 897px; text-align: justify; background-color: rgb(195, 244, 255);" valign="middle">Follows
  495. settings in POF file.&nbsp;This is the default for 7000S/7000A/7000AE/3000A POF files.</td>
  496.  
  497. </tr>
  498. <tr>
  499. <td style="background-color: rgb(204, 255, 255); width: 194px;" valign="middle">-pin_keep</td>
  500. <td style="background-color: rgb(204, 255, 255); width: 186px;"></td><td style="background-color: rgb(204, 255, 255); width: 897px; text-align: justify;" colspan="1" valign="middle">Enables pin-keeper circuits (defaults to Disabled). The pin-keeper circuits
  501. eliminate the need for external pull-up resistors and eliminate their
  502. DC power consumption.</td>
  503. </tr>
  504. </tbody>
  505. </table>
  506. </p><p style="font-family: Verdana; text-decoration: underline;"><small><font size="4"><small>Table 4. Advanced Command Line Options (1502AS/1504AS/1508AS)</small></font></small></p><p style="font-family: Verdana;">
  507. <table style="background-color: white; width: 100%;" border="1">
  508. <tbody>
  509. <tr><td style="background-color: rgb(0, 0, 102); color: white; font-weight: bold; font-family: Verdana; width: 238px;">Option</td><td style="background-color: rgb(0, 0, 102); color: white; font-weight: bold; font-family: Verdana; width: 227px;">Parameters</td><td style="background-color: rgb(0, 0, 102); color: white; font-weight: bold; font-family: Verdana; width: 1089px;" colspan="1" rowspan="1">Description</td></tr>
  510. <tr>
  511. <td colspan="1" style="font-family: Verdana; background-color: rgb(204, 255, 255); width: 238px;" rowspan="3">-mc_power</td><td style="background-color: rgb(204, 255, 255); font-family: Verdana; width: 227px;">ON</td><td colspan="1" rowspan="1" style="background-color: rgb(204, 255, 255); font-family: Verdana; text-align: justify; width: 1089px;" valign="middle">Turns on
  512. Reduced Power mode for all macrocells.&nbsp;When this
  513. feature is turned on, power consumption is reduced. All macrocells draw
  514. approximately one-half the power in the reduced power mode compared to
  515. the standard power mode. There is a speed penalty when this option is
  516. enabled. Consult the device datasheet for details.</td>
  517.  
  518. </tr>
  519. <tr>
  520. <td style="background-color: rgb(204, 255, 255); font-family: Verdana; width: 227px;">OFF</td><td colspan="1" rowspan="1" style="background-color: rgb(204, 255, 255); font-family: Verdana; text-align: justify; width: 1089px;" valign="middle">Turns off
  521. Reduced Power mode for all macrocells.</td>
  522.  
  523. </tr>
  524. <tr>
  525. <td style="background-color: rgb(204, 255, 255); font-family: Verdana; width: 227px;">AUTO</td><td colspan="1" rowspan="1" style="background-color: rgb(204, 255, 255); font-family: Verdana; text-align: justify; width: 1089px;" valign="middle">Follows
  526. settings in POF file. This is the default setting. When this
  527. feature is turned on, power consumption is reduced. All macrocells draw
  528. approximately one-half the power in the reduced power mode compared to
  529. the standard power mode. There is a speed penalty when this option is
  530. enabled. Consult the device datasheet for details. </td>
  531.  
  532. </tr>
  533.  
  534. <tr>
  535. <td style="font-family: Verdana; width: 238px; background-color: rgb(195, 244, 255);" valign="middle">-power_reset</td>
  536. <td style="font-family: Verdana; width: 227px; background-color: rgb(195, 244, 255);"></td><td style="font-family: Verdana; text-align: justify; width: 1089px; background-color: rgb(195, 244, 255);" colspan="1" valign="middle">Sets device
  537. power-up reset hysteresis to large. This feature allows the device to
  538. reset only when Vcc starts below 0.7V (Vcc is turned off). This feature
  539. must be enabled if the power down mode is enabled (-PD1 and/or -PD2
  540. option). (defaults to Disabled).<br></td>
  541. </tr>
  542. <tr>
  543. <td style="background-color: rgb(204, 255, 255); font-family: Verdana; width: 238px;" valign="middle">-GCLK1_ ITD</td>
  544. <td style="background-color: rgb(204, 255, 255); font-family: Verdana; width: 227px;"></td><td style="background-color: rgb(204, 255, 255); font-family: Verdana; width: 1089px;" colspan="1" valign="middle">Disables
  545. ITD (Input Transition Detection circuitry) fuse on GCLK1. (defaults to Enabled). </td>
  546. </tr>
  547. <tr>
  548. <td style="background-color: rgb(204, 255, 255); font-family: Verdana; width: 238px;" valign="middle">-GCLK2_ ITD</td>
  549. <td style="background-color: rgb(204, 255, 255); font-family: Verdana; width: 227px;"></td><td style="background-color: rgb(204, 255, 255); font-family: Verdana; width: 1089px;" colspan="1" valign="middle">Disables
  550. ITD (Input Transition Detection circuitry) fuse on GCLK2. (defaults to Enabled).</td>
  551. </tr>
  552. <tr>
  553. <td style="background-color: rgb(204, 255, 255); font-family: Verdana; width: 238px;" valign="middle">-GCLK3_ ITD</td>
  554. <td style="background-color: rgb(204, 255, 255); font-family: Verdana; width: 227px;"></td><td style="background-color: rgb(204, 255, 255); font-family: Verdana; text-align: justify; width: 1089px;" colspan="1" valign="middle">Disables
  555. ITD fuse on GCLK3 (defaults to Enabled).<br></td>
  556. </tr>
  557. <tr style="font-family: Verdana;" align="justify"><td style="background-color: rgb(204, 255, 255); width: 227px;" colspan="3" rowspan="1">
  558. The GCLKn ITD feature allows the user to save power by controlling whether
  559. the device will wake up on each clock edge even if no inputs are
  560. transitioning. When the feature is disabled, the devices will not wake
  561. up on each transition of the selected pin clock input. When enabled the
  562. pin clock transition will wake up the part <br>
  563. <br><span style="font-style: italic;">
  564. Note: The POF2JED will automatically enable/disable this feature
  565. depending on the type of design that is being converted. If any of the
  566. GCLK[1:3] pin goes to the Universal Interconnect Matrix, the ITD
  567. circuitry is always enabled, overriding the user setting. This only
  568. applies to 'L/Z' devices).</span></td></tr>
  569. <tr>
  570. <td style="font-family: Verdana; width: 238px; background-color: rgb(195, 244, 255);" rowspan="3">-open_out</td><td style="font-family: Verdana; width: 227px; background-color: rgb(195, 244, 255);">ON</td><td colspan="1" rowspan="1" style="font-family: Verdana; width: 1089px; text-align: justify; background-color: rgb(195, 244, 255);" valign="middle">Sets all outputs to Open-Collector mode.</td>
  571.  
  572. </tr>
  573. <tr>
  574. <td style="font-family: Verdana; width: 227px; background-color: rgb(195, 244, 255);">OFF</td><td colspan="1" rowspan="1" style="font-family: Verdana; width: 1089px; text-align: justify; background-color: rgb(195, 244, 255);" valign="middle">Sets all outputs to
  575. Normal mode. This is the default setting for 7000/7000E POF files.</td>
  576.  
  577. </tr>
  578. <tr>
  579. <td style="font-family: Verdana; width: 227px; background-color: rgb(195, 244, 255);">AUTO</td><td colspan="1" rowspan="1" style="font-family: Verdana; width: 1089px; text-align: justify; background-color: rgb(195, 244, 255);" valign="middle">Follows
  580. settings in POF file. This is the default setting for 7000S/7000A/7000AE/3000A POF files.</td>
  581.  
  582. </tr>
  583.  
  584. <tr>
  585. <td style="background-color: rgb(204, 255, 255);" rowspan="3">-JTAG</td><td style="background-color: rgb(204, 255, 255); font-family: Verdana; width: 227px;">ON</td><td colspan="1" rowspan="1" style="background-color: rgb(204, 255, 255); font-family: Verdana; width: 1089px; text-align: justify;" valign="middle">Enables
  586. JTAG port.</td>
  587.  
  588. </tr>
  589. <tr><td style="background-color: rgb(204, 255, 255); font-family: Verdana;">OFF</td><td style="background-color: rgb(204, 255, 255); font-family: Verdana;">Disables JTAG port. This is the default setting for 7000/7000E POF files. </td></tr><tr>
  590. <td style="background-color: rgb(204, 255, 255); font-family: Verdana; width: 227px;">AUTO</td><td colspan="1" rowspan="1" style="background-color: rgb(204, 255, 255); font-family: Verdana; width: 1089px; text-align: justify;" valign="middle">Follows
  591. settings in POF file. This is the default setting for 7000S/7000A/7000AE/3000A POF files.</td>
  592.  
  593. </tr>
  594. <tr style="font-family: Verdana;" align="justify"><td style="background-color: rgb(204, 255, 255);" colspan="3" rowspan="1">When the JTAG option is turned on, the four JTAG port
  595. pins are disabled for use as I/O pins. When a JEDEC file with the JTAG
  596. bit 'on' is programmed into an ATF15xx ISP device, the JTAG port will
  597. automatically be enabled.&nbsp;The ATF15XX ISP devices are shipped to
  598. customers in the erased state, thereby enabling the JTAG port by
  599. default.</td></tr><tr>
  600. <td style="font-family: Verdana; width: 238px; background-color: rgb(195, 244, 255);" valign="middle">-TDI_PULLUP</td>
  601. <td style="font-family: Verdana; width: 227px; background-color: rgb(195, 244, 255);"></td><td style="font-family: Verdana; width: 1089px; text-align: justify; background-color: rgb(195, 244, 255);" colspan="1" valign="middle">Enables
  602. pull-up on TDI pin for 7000S/7000A/7000AE/3000A only (defaults
  603. to Disabled). Enabling this option will also enable the JTAG feature.</td>
  604. </tr>
  605. <tr>
  606. <td style="background-color: rgb(204, 255, 255); font-family: Verdana; width: 238px;" valign="middle">-TMS_PULLUP</td>
  607. <td style="background-color: rgb(204, 255, 255); font-family: Verdana; width: 227px;"></td><td style="background-color: rgb(204, 255, 255); font-family: Verdana; width: 1089px; text-align: justify;" colspan="1" valign="middle">Enables
  608. pull-up on TMS pin for 7000S/7000A/7000AE/3000A only (defaults
  609. to Disabled).&nbsp;Enabling this option will also enable the JTAG feature.</td>
  610. </tr>
  611. </tbody>
  612. </table>
  613. <b><br></b><span style="font-family: Verdana; text-decoration: underline;"></span>A screen snapshot of a
  614. conversion will look as follows:</p>
  615. <p style="font-family: Verdana;">
  616. <table style="background-color: white; width: 502px; height: 188px;" border="1" cellpadding="1" cellspacing="1">
  617. <tbody>
  618. <tr>
  619. <td style="width: 100%;">
  620. <p style="background-color: black; color: white;"><span style="font-family: Courier New,Courier,monospace; font-weight: bold;">&nbsp;Microchip POF2JED Version 4.45.1 March 13, 2018</span><br style="font-family: Courier New,Courier,monospace; font-weight: bold;"><span style="font-family: Courier New,Courier,monospace; font-weight: bold;">&nbsp;Copyright 2018 Microchip. All Rights
  621. Reserved.</span><br style="font-family: Courier New,Courier,monospace; font-weight: bold;">
  622. <br style="font-family: Courier New,Courier,monospace; font-weight: bold;"><span style="font-family: Courier New,Courier,monospace; font-weight: bold;">&nbsp;&nbsp; EPM3128ATC100-10 --&gt; ATF1508ASVTQFP100</span><br style="font-family: Courier New,Courier,monospace; font-weight: bold;"><span style="font-family: Courier New,Courier,monospace; font-weight: bold;">
  623. &nbsp;Input file &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: boolean.pof</span><br style="font-family: Courier New,Courier,monospace; font-weight: bold;"><span style="font-family: Courier New,Courier,monospace; font-weight: bold;">
  624. &nbsp;Output file &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : boolean.jed</span><br style="font-family: Courier New,Courier,monospace; font-weight: bold;"><span style="font-family: Courier New,Courier,monospace; font-weight: bold;">
  625. &nbsp;Conversion Report file &nbsp;: boolean.txt</span><br style="font-family: Courier New,Courier,monospace; font-weight: bold;">
  626. <br style="font-family: Courier New,Courier,monospace; font-weight: bold;"><span style="font-family: Courier New,Courier,monospace; font-weight: bold;">&nbsp;POF2JED processed 0 seconds</span><br style="font-family: Courier New,Courier,monospace; font-weight: bold;"><span style="font-family: Courier New,Courier,monospace; font-weight: bold;">
  627. &nbsp;Conversion is completed</span><br>
  628. </p>
  629.  
  630. </td>
  631. </tr>
  632. </tbody>
  633. </table>
  634. </p>
  635. <p style="font-family: Verdana;"> <small><font size="4"><small><b></b></small></font></small>Table 5 contains a listing of typical messages that appear in
  636. the DOS window in the process of running a POF2JED conversion:</p><p style="font-family: Verdana; text-decoration: underline;"><small><font size="4"><small>Table 5. List of Common Warning Messages</small></font></small></p>
  637.  
  638. <p style="font-family: Verdana;">
  639. <table style="background-color: white; width: 100%;" border="1">
  640. <tbody>
  641. <tr>
  642. <td style="color: white; background-color: rgb(0, 0, 102); width: 678px;" valign="middle">
  643. <blockquote><font size="4"><b>Warning
  644. Message</b></font> </blockquote>
  645. </td>
  646. <td style="color: white; background-color: rgb(0, 0, 102); width: 882px;" valign="middle">
  647. <blockquote><font size="4"><b>Meaning</b></font>
  648. </blockquote>
  649. </td>
  650. </tr>
  651. <tr>
  652. <td style="background-color: rgb(204, 255, 255); width: 678px;" valign="middle">GCLK2 ITD
  653. setting override: (ignore user request to disable)<br>
  654. <br>
  655. GCLK2 pin is used as a logic input so ITD wake-up enable is forced on</td>
  656. <td style="vertical-align: middle; text-align: justify; background-color: rgb(204, 255, 255); width: 882px;">This
  657. message appears if the user tries to use the -GCLK2_ITD option when
  658. running a POF2JED conversion. This means that the GCLK2_ITD option is
  659. enabled but the design is using the GCLK2 pin as input. <br><span style="font-style: italic;">
  660. Note: This will not affect the current consumption or behavior of a standard-power (5V/3V) device.</span> </td>
  661. </tr>
  662. <tr>
  663. <td style="background-color: rgb(195, 244, 255); width: 678px;" valign="middle">If
  664. Conversion is for a low voltage device, please use the -power_reset
  665. option.</td>
  666. <td style="background-color: rgb(195, 244, 255); text-align: justify; width: 882px;" valign="middle">
  667. <p>This message appears if the conversion is for an
  668. EPM7000/7000E/7000S POF file. </p>
  669. <p>If the target device is a 5 V device then the warning
  670. can be ignored. If the target device is a 3.3 V device then the user
  671. can either:<br></p><p>- &nbsp; Use -power_reset option<br>
  672. - &nbsp;Use -device 15xxASV which will automatically set power_reset bit
  673. thereby enabling large Hysteresis </p>
  674.  
  675. </td>
  676. </tr>
  677. <tr>
  678. <td style="background-color: rgb(204, 255, 255); width: 678px;" valign="middle">JTAG on:
  679. Error! Some or all four JTAG pins are used in your logic function.<br>
  680. <br>
  681. JTAG mode cannot be enabled.</td>
  682. <td style="background-color: rgb(204, 255, 255); text-align: justify; width: 882px;" valign="middle">This
  683. message appears if you try to turn on the JTAG port using the -JTAG ON
  684. option and the design is using the JTAG pins for logic I/O</td>
  685. </tr>
  686. </tbody>
  687. </table>
  688. <br>
  689. </p>
  690. <hr style="width: 100%; height: 2px;">
  691. <p style="font-family: Verdana;"><small><font color="#0033ff" size="5"><small><b>How to use POF2JED (Windows GUI)?</b></small></font></small></p><div style="text-align: justify;"><span style="font-family: Verdana;">The
  692. POF2JED conversion can also be controlled via graphical user interface (WinPOF2JED.exe). The
  693. program does conversion automatically taking into consideration the
  694. proper device and conversion options. When an input file is selected
  695. into the input field, POF2JED will automatically set the conversion
  696. options, such as output file name, device, jtag.. etc. However, those
  697. options can be reselected as designers wish. If the options do not
  698. violate any restictions, POF2JED will convert the with those options.
  699. Otherwise, it converts with default options.</span></div>
  700. <p style="font-family: Verdana;"><small> <font size="4"><small><b>Conversion
  701. options</b></small></font></small></p>
  702. <p style="font-family: Verdana;">The table below
  703. discribes the conversion options for POF2JED Windows version and DOS
  704. command equivalances.</p><p style="font-family: Verdana; text-decoration: underline;"><small><font size="4"><small>Table 6. Options in POF2JED Windows GUI and DOS Command Equivalents</small></font></small> </p>
  705. <p style="font-family: Verdana;">
  706. <table style="background-color: white; width: 100%;" border="1">
  707. <tbody>
  708. <tr>
  709. <td style="font-family: Verdana; text-align: left; color: white; background-color: rgb(0, 0, 102);" valign="middle">
  710. <blockquote><span style="font-weight: bold;">Option
  711. Fields</span></blockquote>
  712. </td>
  713. <td style="font-family: Verdana; text-align: left; color: white; background-color: rgb(0, 0, 102);" valign="middle">
  714. <blockquote><font size="4"><b>Value</b></font>
  715. </blockquote>
  716. </td>
  717. <td style="font-family: Verdana; text-align: left; color: white; background-color: rgb(0, 0, 102);" valign="middle">
  718. <blockquote><font size="4"><b>DOS
  719. Command Equivalence</b></font> </blockquote>
  720. </td>
  721. </tr>
  722. <tr>
  723. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  724. <blockquote>Input File </blockquote>
  725. </td>
  726. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  727. <blockquote>boolean.pof </blockquote>
  728. </td>
  729. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  730. <blockquote>-i boolean.pof </blockquote>
  731. </td>
  732. </tr>
  733. <tr>
  734. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  735. <blockquote>Device </blockquote>
  736. </td>
  737. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  738. <blockquote>1504AS </blockquote>
  739. </td>
  740. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  741. <blockquote>-device 1504AS </blockquote>
  742. </td>
  743. </tr>
  744. <tr>
  745. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  746. <blockquote>Output File </blockquote>
  747. </td>
  748. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  749. <blockquote>boolean.jed </blockquote>
  750. </td>
  751. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  752. <blockquote>-o boolean.jed </blockquote>
  753. </td>
  754. </tr>
  755. <tr>
  756. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  757. <blockquote>Power Down Enable </blockquote>
  758. </td>
  759. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  760. <blockquote>select </blockquote>
  761. </td>
  762. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  763. <blockquote>-powerdown </blockquote>
  764. </td>
  765. </tr>
  766. <tr>
  767. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  768. <blockquote>Use Pin Clock </blockquote>
  769. </td>
  770. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  771. <blockquote>select </blockquote>
  772. </td>
  773. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  774. <blockquote>-pinclk </blockquote>
  775. </td>
  776. </tr>
  777. <tr>
  778. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  779. <blockquote>PD1 Enable </blockquote>
  780. </td>
  781. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  782. <blockquote>select </blockquote>
  783. </td>
  784. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  785. <blockquote>-PD1 </blockquote>
  786. </td>
  787. </tr>
  788. <tr>
  789. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  790. <blockquote>PD2 Enable </blockquote>
  791. </td>
  792. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  793. <blockquote>select </blockquote>
  794. </td>
  795. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  796. <blockquote>-PD2 </blockquote>
  797. </td>
  798. </tr>
  799. <tr>
  800. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  801. <blockquote>Race Cover Off </blockquote>
  802. </td>
  803. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  804. <blockquote>select </blockquote>
  805. </td>
  806. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  807. <blockquote>-race_cover_off </blockquote>
  808. </td>
  809. </tr>
  810. <tr>
  811. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  812. <blockquote>Set Security Bit On </blockquote>
  813. </td>
  814. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  815. <blockquote>select </blockquote>
  816. </td>
  817. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  818. <blockquote>-secure </blockquote>
  819. </td>
  820. </tr>
  821. <tr>
  822. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  823. <blockquote>Pin Keeper Enable </blockquote>
  824. </td>
  825. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  826. <blockquote>select </blockquote>
  827. </td>
  828. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  829. <blockquote>-pin_keep </blockquote>
  830. </td>
  831. </tr>
  832. <tr>
  833. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  834. <blockquote>Large Hysteresis for POF </blockquote>
  835. </td>
  836. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  837. <blockquote>select </blockquote>
  838. </td>
  839. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  840. <blockquote>-power_reset </blockquote>
  841. </td>
  842. </tr>
  843. <tr>
  844. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  845. <blockquote>Disable GCLK_IDT1 </blockquote>
  846. </td>
  847. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  848. <blockquote>select </blockquote>
  849. </td>
  850. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  851. <blockquote>-GCLK_ITD1 </blockquote>
  852. </td>
  853. </tr>
  854. <tr>
  855. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  856. <blockquote>Disable GCLK_IDT2 </blockquote>
  857. </td>
  858. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  859. <blockquote>select </blockquote>
  860. </td>
  861. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  862. <blockquote>-GCLK_ITD2 </blockquote>
  863. </td>
  864. </tr>
  865. <tr>
  866. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  867. <blockquote>Disable GCLK_IDT3 </blockquote>
  868. </td>
  869. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  870. <blockquote>select </blockquote>
  871. </td>
  872. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  873. <blockquote>-GCLK_ITD3 </blockquote>
  874. </td>
  875. </tr>
  876. <tr>
  877. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  878. <blockquote>Enable TDI_PULLUP </blockquote>
  879. </td>
  880. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  881. <blockquote>select </blockquote>
  882. </td>
  883. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  884. <blockquote>-TDI_PULLUP </blockquote>
  885. </td>
  886. </tr>
  887. <tr>
  888. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  889. <blockquote>Enable TMS_PULLUP </blockquote>
  890. </td>
  891. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  892. <blockquote>select </blockquote>
  893. </td>
  894. <td style="vertical-align: middle; background-color: rgb(195, 244, 255);">
  895. <blockquote>-TMS_PULLUP </blockquote>
  896. </td>
  897. </tr>
  898. <tr>
  899. <td style="background-color: rgb(204, 255, 255);" rowspan="3" valign="middle">
  900. <blockquote>Slew Rate </blockquote>
  901. </td>
  902. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  903. <blockquote>Fast </blockquote>
  904. </td>
  905. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  906. <blockquote>-slew FAST </blockquote>
  907. </td>
  908. </tr>
  909. <tr>
  910. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  911. <blockquote>Slow </blockquote>
  912. </td>
  913. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  914. <blockquote>-slew SLOW </blockquote>
  915. </td>
  916. </tr>
  917. <tr>
  918. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  919. <blockquote>Auto </blockquote>
  920. </td>
  921. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  922. <blockquote>-slew AUTO </blockquote>
  923. </td>
  924. </tr>
  925. <tr>
  926. <td style="background-color: rgb(195, 244, 255);" rowspan="3" valign="middle">
  927. <blockquote>Reduce MC Power </blockquote>
  928. </td>
  929. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  930. <blockquote>On </blockquote>
  931. </td>
  932. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  933. <blockquote>-mc_power ON </blockquote>
  934. </td>
  935. </tr>
  936. <tr>
  937. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  938. <blockquote>Off </blockquote>
  939. </td>
  940. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  941. <blockquote>-mc_power OFF </blockquote>
  942. </td>
  943. </tr>
  944. <tr>
  945. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  946. <blockquote>Auto </blockquote>
  947. </td>
  948. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  949. <blockquote>-mc_power AUTO </blockquote>
  950. </td>
  951. </tr>
  952. <tr>
  953. <td style="background-color: rgb(204, 255, 255);" rowspan="3" valign="middle">
  954. <blockquote>Set MC Output Types </blockquote>
  955. </td>
  956. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  957. <blockquote>On </blockquote>
  958. </td>
  959. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  960. <blockquote>-open_out ON </blockquote>
  961. </td>
  962. </tr>
  963. <tr>
  964. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  965. <blockquote>Off </blockquote>
  966. </td>
  967. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  968. <blockquote>-open_out OFF </blockquote>
  969. </td>
  970. </tr>
  971. <tr>
  972. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  973. <blockquote>Auto </blockquote>
  974. </td>
  975. <td style="background-color: rgb(204, 255, 255);" valign="middle">
  976. <blockquote>-open_out AUTO </blockquote>
  977. </td>
  978. </tr>
  979. <tr>
  980. <td style="background-color: rgb(195, 244, 255);" rowspan="3" valign="middle">
  981. <blockquote>JTAG Mode </blockquote>
  982. </td>
  983. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  984. <blockquote>On </blockquote>
  985. </td>
  986. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  987. <blockquote>-JTAG ON </blockquote>
  988. </td>
  989. </tr>
  990. <tr><td style="background-color: rgb(195, 244, 255);" valign="middle">
  991. <blockquote>Off </blockquote>
  992. </td><td style="background-color: rgb(195, 244, 255);" valign="middle">
  993. <blockquote>-JTAG OFF </blockquote>
  994. </td></tr><tr>
  995. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  996. <blockquote>Auto </blockquote>
  997. </td>
  998. <td style="background-color: rgb(195, 244, 255);" valign="middle">
  999. <blockquote>-JTAG AUTO </blockquote>
  1000. </td>
  1001. </tr>
  1002. </tbody>
  1003. </table>
  1004. </p>
  1005. <p> <small><br><font style="font-family: Verdana;" size="4"><small><b>Searching for input and output
  1006. files</b></small></font></small></p><ul style="text-align: justify;"><li><span style="font-family: Verdana;">There are two "Browse" buttons. One is used to search
  1007. for input files (.pof), and another one is used to search for output
  1008. files (.jed). The ouput file name can also be typed directly into
  1009. output file box. The output field must include the full and correct
  1010. path. If the path is not specified, POF2JED will generate output file
  1011. and report file in ...\POF2JED\bin directory.</span></li></ul><ul style="text-align: justify;"><li><span style="font-family: Verdana;">Report files (.txt) and output files (.jed) can be
  1012. opened from the file menu. The "Run" button is used to start the
  1013. conversion after conversion options are selected.&nbsp;</span></li></ul>
  1014.  
  1015.  
  1016. <hr style="width: 100%; height: 2px; font-family: Verdana;">
  1017. <p style="font-family: Verdana;"><small><font color="#0033ff" size="5"><small><b>Enhanced Architecture Conversion Issues
  1018. Specific to ATF15XX Family (1502AS/1504AS/1508AS)</b></small></font></small><br>
  1019. <br>
  1020. <small><font size="4"><small><b>How to reduce Power consumption?</b></small></font></small>
  1021. </p>
  1022. <ul style="font-family: Verdana; text-align: justify;"><li>In order to reduce power consumption, use "L/Z" devices.</li><li>Disable the ITD on the global clock pins (GCLK[1:3]). If any of the
  1023. GCLK[1:3] pins go to the universal interconnect matrix(UIM), the ITD
  1024. circuitry is enabled. The ITD feature allows the user to save power by
  1025. controlling whether the device will wake up on each clock edge even if
  1026. no inputs are transitioning. When the feature is disabled, the devices
  1027. will not wake up on each transition of the selected pin clock input
  1028. thus conserving power.</li><li>Turn on when applicable the reduced power option (mc_power). This
  1029. will put all Macrocells into the reduced power mode. <span style="font-style: italic;">Note: There is a speed penalty when using this option.</span></li><li>Enable Pin-Keeper circuits (-pin_keep).</li><li>Set Slew option to slow and thereby reduce dynamic Icc (-slew slow).</li><li>Ensure that in 'L/Z' designs there is a large decoupling capacitor.
  1030. The 'L/Z' device requires a large transient current from Vcc when
  1031. waking-up the device from standby to active mode. This transient
  1032. current can be supplied by using de-coupling capacitors. A 0.22 mF
  1033. capacitor is recommended for typical applications. You may also refer
  1034. to the applications note, "Selecting de-coupling capacitors for Atmel
  1035. PLD's", available on our website.</li><li>Use the Power_reset option to put the device into the large
  1036. hysteresis mode. This reduces the Standby Icc by nearly 1 mA.<br></li></ul><p style="font-family: Verdana;">
  1037. <small><font size="4"><small><b>Pin-Keeper Issues</b></small></font></small></p><ul style="font-family: Verdana; text-align: justify;"><li>All members of the ATF15xx Product family have active
  1038. Pin Keeper circuits. Ensure that I/O or input pull-up/pull-down
  1039. resistors do not contend with Pin Keeper circuits. Pin Keeper circuits
  1040. have a 40mA drive. These circuits ensure that a signal holds it's
  1041. previous state after the pin has been tristated.</li><li>Problem can occur when you have 100Kohm pull-up or 30Kohm pull-down
  1042. resistors on the I/O pins. These resistors will contend with the pin
  1043. keeper circuits. If a design uses pull-up on the inputs or outputs of
  1044. an ATF1508AS, a 10Kohm is recommended. For pull-down, a 5Kohm resistor is
  1045. recommended.</li><li>POF2JED automatically disables Pin-Keeper circuits for ATF15xx family
  1046. of devices (by default).<br>
  1047. </li></ul>
  1048.  
  1049. <p style="font-family: Verdana;"><small><font size="4"><small><b>Power
  1050. on Reset Issue</b></small></font></small></p><ul style="font-family: Verdana; text-align: justify;"><li>Use the -Power_Reset feature if you are unsure about
  1051. power regulation on circuit board or if the Vcc/GND pins are noisy.</li><li>When you use one of the power-down pins (PD1 or PD2) to power down
  1052. the device, the Power_Reset option must be turned ON. This puts the
  1053. device in Dual point Reset mode and ensures that the device is not
  1054. reset unless the Vcc is turned off (drops below 0.7 V).</li></ul>
  1055.  
  1056.  
  1057. <p style="font-family: Verdana;"><small><font size="4"><small><b>JTAG
  1058. Conversion Issues</b></small></font></small></p><p style="font-family: Verdana; text-align: justify;">When converting from a 7128S or any 7000 series part with JTAG
  1059. capability, the POF2JED will automatically enable JTAG In-System
  1060. Programming (ISP) mode of the ATF15xx ISP device. Refer to the (.TXT)
  1061. file generated by the POF2JED converter to determine if the JTAG_ON bit
  1062. is set. If it is set, then the device can be re-programmed through ISP.
  1063. Otherwise it cannot and you will need to manually enable it by setting
  1064. the JTAG ON option in the POF2JED converter. The translator will check
  1065. if the design is using the JTAG port pins. If it is, an error will be
  1066. generated. The ATF15xx ISP device can still be programmed once in the ISP
  1067. mode. However, it will have to be re-programmed on an external
  1068. programmer.</p><p style="font-family: Verdana; text-align: justify;">The ATF15xx ISP device also has an optional feature to enable the
  1069. pull-ups for the JTAG pins TDI and TMS (-TMS_pullup and -TDI_pullup).
  1070. If these internal pull-ups are enabled, then no external pull-ups are
  1071. needed for these JTAG pins.
  1072. <br></p><p style="font-family: Verdana;"><small><font size="4"><small><b>Low Voltage Device Support (ATF15xxASV)</b></small></font></small></p><div style="text-align: justify; font-family: Verdana;">When the ATF15xxASV device option is specified, POF2JED will still create the
  1073. same JEDEC file as it did for the 5V parts but the (.TXT) file
  1074. documenting the conversion will show an ATF15xxASV part. It will also show up
  1075. on the screen when the customer runs the POF2JED conversion. Further,
  1076. the Power_reset option is automatically set which enables Large
  1077. Hysteresis.<br></div><p style="font-family: Verdana;">
  1078. <br>
  1079. </p>
  1080. <br>
  1081. </blockquote>
  1082. </body></html>