The constraints for the board are fully customizable and the rules can be defined specifically for certain regions such as a layer or a custom selected area. Proteus actively works to check rules and verify the design as you place each single track and indicates any violations. Try Altium Designer Design Verification and Rule Checking The manual routing includes interactive routing options such as hug and push, push and shove, obstacle avoidance, diff pair routing and more.

With Altium, you get an advanced manual and automatic routing experience. Proteus provides a great level of flexibility by allowing routing specific areas or net classes and the option to set the direction and length for fanout routing.

Users can have a higher level of control if required, through the option of writing custom code to drive the routing process by dynamically entering commands to the router. The router works on a cost-reduction algorithm which favours solutions to conflicts in favour of reducing cost and maximising completion. The program uses active rule checks while routing as well, to ensure that the design is valid and standard-compliant. The thickness and layer of any tracking can also be modified later through commands. You can edit routes and re-route if needed, or even delete older sections of the rack. Even while manual routing, the system will follow the mouse movement and avoid or move around obstacles intelligently. You can lay traces in any manner, and the system will handle removal of ratsnest lines. Manual routing in Proteus does not need to be started from the ratsnest lines. It allows you to simplify working with multi-sheet and multi-channel designs through hierarchical conversion, which displays the schematic on single sheets in an organized manner.

You can define the number of levels in the hierarchy as well, for fine-tuning the accuracy.Īltium Designer also has a set of features for advanced schematic capture. Furthermore, Proteus includes hierarchical design support. The system allows you to interconnect buses between bus terminals and module ports, and even specify hierarchy levels. You can use it for advanced designs with numerous pins. Proteus also supports bus wires, device pins, module ports and terminal pins. The wire autorouter allows you to place wires easily by clicking the two components to connect.

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