You can also search for this video under Resources - Video Library. To know more about the trunk extending capabilities and how it can help you resolve your problem - watch the Extending Trunks video available on Cadence Online Support. The Extend Trunk options available in the Trunk subform of the Virtuoso Space-based Router Options form.The selected a trunk cannot be extended and the length of the trunks is preserved.Įxtends the trunk in a single direction until the trunk touches the PR boundary or is at a point that is at the minimum spacing away from an obstruction on the same layer.Įxtends the trunk in both the directions until the trunk touches the PR boundary or is at a point that is at the minimum spacing away from an obstruction on the same layer. To extend the trunks during pin to trunk routing, use the trunk extending options from the drop down menu. Trunk Extending icon on the Pin to Trunk toolbar.The Trunk Extending feature of Pin to Trunk Routing is available through: The Trunk Extending feature provides the capability of traversing through each pin connection by extending a trunk. Well, keeping this requirement in mind, the Pin to Trunk routing now provides the Trunk Extending feature. At times, while routing we encounter issues with the array of pin connection. Have you ever thought: How do I route a net, which can route the array of pins without traversing through each pin connection in the design? With complex and large designs, there are large array of pin connections. This routing style is usually used when a spine structure is required. The Pin to Trunk routing connects an individual pin to a trunk. You must have come across and experienced the capabilities of Pin to Trunk routing and its robust features.
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