Generalized PLL Model.svg

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align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 203px; margin-left: 230px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 11px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; background-color: #ffffff; white-space: nowrap; ">Phase Detector<br />Freq</div></div></div></foreignObject><text x="230" y="206" fill="#000000" font-family="Helvetica" font-size="11px" text-anchor="middle">Phase Detector...</text></switch></g><rect x="190" y="128" width="80" height="40" fill="#ffffff" stroke="#000000" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; 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align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 353px; margin-left: 230px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 11px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; background-color: #ffffff; white-space: nowrap; ">Phase Detector<br />Freq</div></div></div></foreignObject><text x="230" y="356" fill="#000000" font-family="Helvetica" font-size="11px" text-anchor="middle">Phase Detector...</text></switch></g><rect x="190" y="388" width="80" height="40" fill="#ffffff" stroke="#000000" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; 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width: 78px; height: 1px; padding-top: 728px; margin-left: 1011px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Clock 3 Sink</div></div></div></foreignObject><text x="1050" y="732" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Clock 3 Sink</text></switch></g><rect x="600" y="108" width="240" height="190" fill="none" stroke="none" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe flex-start; justify-content: unsafe flex-start; width: 238px; height: 1px; padding-top: 115px; margin-left: 602px;"><div style="box-sizing: border-box; font-size: 0; text-align: left; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Parameters to Solver:<br /><ul><li>Allowed values of</li><ul><li>Input Divider</li><li>Feedback Divider</li><li>VCO Multiplier</li><li>Clock n Divider</li></ul><li>Allowed range of</li><ul><li>Phase Detector Freq</li><li>VCO Freq</li><li>Input Clock Freq</li><li>Clock n Output Freq</li></ul></ul></div></div></div></foreignObject><text x="602" y="127" fill="#000000" font-family="Helvetica" font-size="12px">Parameters to Solver:...</text></switch></g><rect x="860" y="108" width="240" height="190" fill="none" stroke="none" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe flex-start; justify-content: unsafe flex-start; width: 238px; height: 1px; padding-top: 115px; margin-left: 862px;"><div style="box-sizing: border-box; font-size: 0; text-align: left; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Inputs:<br /><ul><li>Input Clock Freq</li><li>Clock n Output Freq range</li></ul><div><br /></div><div>Outputs:</div><div><ul><li>Input Divider</li><li>Feedback Divider</li><li>VCO Multiplier</li><li>Clock n Divider</li></ul></div></div></div></div></foreignObject><text x="862" y="127" fill="#000000" font-family="Helvetica" font-size="12px">Inputs:...</text></switch></g><rect x="50" y="578" width="240" height="190" fill="none" stroke="none" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe flex-start; justify-content: unsafe flex-start; width: 238px; height: 1px; padding-top: 585px; margin-left: 52px;"><div style="box-sizing: border-box; font-size: 0; text-align: left; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">TODO:<br /><ul><li>Output clock phase angle</li><li>How to choose which output clock to use for feedback?</li><li>Some PLLs can't choose</li><li>Most, but not all PLLs have enough outputs that one can be dedicated to feedback</li></ul><br /></div></div></div></foreignObject><text x="52" y="597" fill="#000000" font-family="Helvetica" font-size="12px">TODO:...</text></switch></g><rect x="5" y="8" width="1060" height="20" fill="none" stroke="none" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; 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