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# Clock Domain Details

## Summary

| Name: Origin | Graph | Rising | Falling | Number of flip-flops<br>using this clock domain | Number of instances<br>using this clock domain |
| --- | :---: | :---: | :---: | ---: | ---: |
|**<linty-anchor href="/plasma_3e.vhd#24">CLK_50MHZ</linty-anchor>**<br>&nbsp;&nbsp;-&nbsp;**CLK_50MHZ**: <linty-anchor href="//plasma_3e.vhd#24"> plasma_3e.vhd#24 (Port)</linty-anchor>|<a href="/graphs/clock_hierarchy_graph.html"><img title="Open Clock Hierarchy Graph" src="/_static/images/icon_graph.png" style="max-height: 25px; width: auto;" alt="Open Clock Hierarchy Graph"></a>|&#10004;|&#10004;|**10**/56 (17.86%)|**2**/15|


## Instances using this clock domain

**Count: 2**

| Instance | Rising | Falling |
| --- | :---: | :---: |
|TOP (<linty-anchor href="/plasma_3e.vhd#84">plasma_3e</linty-anchor>)|&#10004;|&#10007;|
|TOP (<linty-anchor href="/plasma_3e.vhd#84">plasma_3e</linty-anchor>) > <linty-anchor href="/plasma_3e.vhd#215">u2_ddr</linty-anchor> (<linty-anchor href="/ddr_ctrl.vhd#57">ddr_ctrl</linty-anchor>)|&#10004;|&#10004;|


## Flip-flops using this clock domain

**Count: 10**

### Rising-edge usage

| Count: 5 |
| --- |
| <linty-anchor href="/ddr_ctrl.vhd#263">ddr_ctrl.vhd#263</linty-anchor> |
| <linty-anchor href="/plasma_3e.vhd#163">plasma_3e.vhd#163</linty-anchor> |

### Falling-edge usage

| Count: 5 |
| --- |
| <linty-anchor href="/ddr_ctrl.vhd#284">ddr_ctrl.vhd#284</linty-anchor> |

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Note that there could be fewer source code locations than the number of flip-flops because several flip-flops can be inferred from the same piece of code.<br>
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