Working with the Maximum Via Count Design Rule on a PCB in Altium Designer

Created: 3月 23, 2017 | Updated: 9月 26, 2019 | Applies to versions: 18.0, 18.1, 19.0, 19.1, 20.0, 20.1 and 20.2

現在、バージョン 19.0. をご覧頂いています。最新情報については、バージョン Working with the Maximum Via Count Design Rule on a PCB in Altium Designer の 21 をご覧ください。

注記

利用できる機能は、Altium 製品のアクセスレベルによって異なります。Altium Designer ソフトウェアサブスクリプションの様々なレベルに含まれる機能と、Altium 365 プラットフォームで提供されるアプリケーションを通じて提供される機能を比較してください。

ソフトウェアの機能が見つからない場合は、Altium の営業担当者に連絡して詳細を確認してください。

Rule category: High Speed

Rule classification: Unary

Summary Copy Link Copied

This rule specifies the maximum number of vias permitted for each individual net in the current design.

Use appropriate rule scoping to target a specific net (or collection of nets), using query expression keywords such as InNet, InNetClass, or In AnyNet.

All design rules are created and managed within the PCB Rules and Constraints Editor dialog. For a high-level view of working with the design rules system, see Defining, Scoping & Managing PCB Design Rules.

Constraints Copy Link Copied

Default constraints for the Maximum Via Count rule.

Maximum Via Count - the maximum number of vias permitted in each individual net falling under the defined scope of the rule.

How Duplicate Rule Contentions are Resolved Copy Link Copied

All rules are resolved by the priority setting. The system goes through the rules from highest to lowest priority and picks the first one whose scope expression matches the object(s) being checked.

Rule Application Copy Link Copied

Online DRC and Batch DRC.

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