Home > PCB_Drc > createDifferentialPair

PCB_Drc.createDifferentialPair() method

This API is provided as a beta preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Create a differential pair

Signature

function createDifferentialPair(
	differentialPairName: string,
	positiveNet: string,
	negativeNet: string,
): Promise<boolean>;

Parameters

Parameter	Type	Description
differentialPairName	string	Differential pair name
positiveNet	string	Positive net name
negativeNet	string	Negative net name

Returns

Promise<boolean>

Whether the operation is successful

Example

// 1. 生成本次运行专用的网络名和差分对名（差分对名和网络名不能与其他差分对重复）
const ts = Date.now();
const netP = `JLC_DEMO_DP_P_${ts}`;
const netN = `JLC_DEMO_DP_N_${ts}`;

// 2. 放两个带差分网络的焊盘，让网络进入网表
const x = 3000 + Math.floor(Math.random() * 20000);
const padP = await eda.pcb_PrimitivePad.create(1, '1', x, 3000, 0, ['ELLIPSE', 60, 60], netP, null, 0, 0, 0, false, 0);
const padN = await eda.pcb_PrimitivePad.create(1, '2', x + 500, 3000, 0, ['ELLIPSE', 60, 60], netN, null, 0, 0, 0, false, 0);

// 3. 创建差分对（保留现场供观察）
const created = await eda.pcb_Drc.createDifferentialPair(`嘉立创示例_差分对_${ts}`, netP, netN);

console.log('pairName:', `嘉立创示例_差分对_${ts}`);
console.log('created:', created);