http://www.wiki.mkrd.info/index.php?action=history&feed=atom&title=Sample_MachXO2_Lattice_Diamond_Project 2026-04-05T14:36:37Z Revision history for this page on the wiki MediaWiki 1.37.1 http://www.wiki.mkrd.info/index.php?title=Sample_MachXO2_Lattice_Diamond_Project&diff=1086&oldid=prev 2012-07-08T00:50:08Z

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Mkrdwiki http://www.wiki.mkrd.info/index.php?title=Sample_MachXO2_Lattice_Diamond_Project&diff=1085&oldid=prev 2012-07-08T00:47:00Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <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 20:47, 7 July 2012</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</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> </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>'''MachXO2 Lattice Diamond Project'''</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> </div></td><td colspan="2" class="diff-side-added"></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>'''MachXO2 Lattice Diamond<del style="font-weight: bold; text-decoration: none;">''''''® ''''''</del>Project'''</div></td><td colspan="2" class="diff-side-added"></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 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> </table>

Mkrdwiki http://www.wiki.mkrd.info/index.php?title=Sample_MachXO2_Lattice_Diamond_Project&diff=1084&oldid=prev 2012-07-08T00:46:35Z

<p>Created page with &quot; &#039;&#039;&#039;MachXO2 Lattice Diamond&#039;&#039;&#039;&#039;&#039;&#039;® &#039;&#039;&#039;&#039;&#039;&#039;Project&#039;&#039;&#039; There are two implementations in the project: user and config for User Mode and Configure Mode respectively. Those two im...&quot;</p> <p><b>New page</b></p><div><br /> <br /> '''MachXO2 Lattice Diamond''''''® ''''''Project'''<br /> <br /> <br /> <br /> There are two implementations in the project: user and config for User Mode and Configure Mode respectively. Those two implementations share the same .lpf file. The Diamond project and file structure look like the following:<br /> <br /> <br /> <br /> User implementation:<br /> <br /> <br /> <br /> power_control<br /> <br /> <br /> <br /> |___power_control.ldf<br /> <br /> <br /> <br /> |___power_control.lpf<br /> <br /> <br /> <br /> |___Strategy1.sty<br /> <br /> <br /> <br /> |___user<br /> <br /> <br /> <br /> |___source<br /> <br /> <br /> <br /> |___adc_top.v<br /> <br /> <br /> <br /> |___box_ave.v<br /> <br /> <br /> <br /> |___demo_top_user.v<br /> <br /> <br /> <br /> |___count16_ldrg.vhd<br /> <br /> <br /> <br /> |___display.v<br /> <br /> <br /> <br /> |___lcd_display.v<br /> <br /> <br /> <br /> |___lcd4digit.v<br /> <br /> <br /> <br /> |___LCDEncoding4to1.v<br /> <br /> <br /> <br /> |___lcdencoding4to1com.v<br /> <br /> <br /> <br /> |___pwm.v<br /> <br /> <br /> <br /> |___sigmadelta_adc.v<br /> <br /> <br /> <br /> |___ipexpress/LCDCharMap/LCDCharMap.ipx7 '''MachXO2 Low Power Control Demo '''<br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> Config Implementation:<br /> <br /> <br /> <br /> power_control<br /> <br /> <br /> <br /> |___power_control.ldf<br /> <br /> <br /> <br /> |___power_control.lpf<br /> <br /> <br /> <br /> |___Strategy1.sty<br /> <br /> <br /> <br /> |___config<br /> <br /> <br /> <br /> |___source<br /> <br /> <br /> <br /> |___adc_top.v<br /> <br /> <br /> <br /> |___box_ave.v<br /> <br /> <br /> <br /> |___demo_top_config.v<br /> <br /> <br /> <br /> |___count16_ldrg.vhd<br /> <br /> <br /> <br /> |___display.v<br /> <br /> <br /> <br /> |___lcd_display.v<br /> <br /> <br /> <br /> |___lcd4digit.v<br /> <br /> <br /> <br /> |___LCDEncoding4to1.v<br /> <br /> <br /> <br /> |___lcdencoding4to1com.v<br /> <br /> <br /> <br /> |___pwm.v<br /> <br /> <br /> <br /> |___sigmadelta_adc.v<br /> <br /> <br /> <br /> |___wb_master.v<br /> <br /> <br /> <br /> |___ipexpress/efb_spi_i2c/efb_spi_i2c.ipx<br /> <br /> <br /> <br /> |___ipexpress/pwr_ctrl/pwr_ctrl.ipx<br /> <br /> <br /> <br /> |___ipexpress/LCDCharMap/LCDCharMap.ipx<br /> <br /> <br /> <br /> The following are necessary to enable the power control for the on-chip oscillator:<br /> <br /> <br /> <br /> 2.The STDBY port of OSCH needs to be set/reset to put the oscillator into Standby or Wake mode.<br /> <br /> <br /> <br /> The Verilog code for OSCH instantiation looks like the following:<br /> <br /> <br /> <br /> OSCH OSCH_inst (<br /> <br /> <br /> <br /> .STDBY( STDBY ), // STDBY=1, stop oscillator; STDBY=0, start oscillator.<br /> <br /> <br /> <br /> .OSC ( clk_osc ),<br /> <br /> <br /> <br /> .SEDSTDBY ( )<br /> <br /> <br /> <br /> /* synthesis syn_noprune = 1 */ ; // to prevent the oscillator from being optimized away<br /> <br /> <br /> <br /> The on-chip oscillator can be turned on/off in two ways: through internal user logic and/or through the external I2C or SPI port.<br /> <br /> <br /> <br /> In RTL coding, there '''Oscillator Instantiation '''1. An OSCH module needs to be instantiated in the code.</div>

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