本设计咨询答复记录着重讲解某些包中的 112G 长距 (LR) GTM 操作的通道选择要求。请使用本答复记录来识别您的 112G LR 设计中使用的通道。本信息将整合到这两类包的文件中以及后续版本的 Vivado 中。
<strong>注释：</strong>
<li>这些限制仅适用于 112G LR 应用。</li>
<li>对于非 LR 通道，如果其球间损耗预算不超过 20 dB，则其通道选择不存在此限制。</li>
<li>运行速率高达 58G 的 LR 通道不存在通道选择限制。</li>
<li>如果在某个通道内当前仅使用发射 (TX) 或接收 (RX) 而不是同时使用这两者，则这些限制不适用。</li>
<strong>解决方法：</strong>
为确保 112G LR 应用能达到数据手册中所述性能，请遵循下列步骤进行操作：
1. 请参阅此处提供的表格，识别不支持 112G LR 应用的通道。
2. 请避免选择所识别的通道来满足您的 112G LR 应用要求。
3. 请选择其余适合 112G LR 应用的通道来确保信号传输的可靠性。
<table border="1" data-aura-rendered-by="57:997;a">
<thead>
<tr>
<th colspan="1" rowspan="1" bgcolor="#33CCFF">系列</th>
<th colspan="1" rowspan="1" bgcolor="#33CCFF">程序包名称</th>
<th colspan="1" rowspan="1" bgcolor="#33CCFF">Quad 编号</th>
<th colspan="1" rowspan="1" bgcolor="#33CCFF">不支持 112G LR 的通道</th>
</tr>
</thead>
<tbody>
<tr>
<td rowspan="90" colspan="1">Versal Premium</td>
<td rowspan="1" colspan="1">VP1402_F1760</td>
<td rowspan="1" colspan="1">Quad 109</td>
<td rowspan="1" colspan="1">通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">VP1402_A2785</td>
<td rowspan="1" colspan="1">Quad 110</td>
<td rowspan="1" colspan="1">通道 0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">VP1502_A3340</td>
<td rowspan="1" colspan="1">Quad 208</td>
<td rowspan="1" colspan="1">通道 3</td>
</tr>
<tr>
<td rowspan="7" colspan="1">VP1702_A3340</td>
<td rowspan="1" colspan="1">Quad 110</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 112</td>
<td rowspan="1" colspan="1">通道 0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 115</td>
<td rowspan="1" colspan="1">通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 116</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 117</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 202</td>
<td rowspan="1" colspan="1">通道 0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 214</td>
<td rowspan="1" colspan="1">通道 3</td>
</tr>
<tr>
<td rowspan="14" colspan="1">VP1702_A5601</td>
<td rowspan="1" colspan="1">Quad 109</td>
<td rowspan="1" colspan="1">通道 0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 110</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 111</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 112</td>
<td rowspan="1" colspan="1">通道 0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 115</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 116</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 117</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 118</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 202</td>
<td rowspan="1" colspan="1">通道 0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 203</td>
<td rowspan="1" colspan="1">通道 1 和通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 205</td>
<td rowspan="1" colspan="1">通道 1 和通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 208</td>
<td rowspan="1" colspan="1">通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 214</td>
<td rowspan="1" colspan="1">通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 217</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="8" colspan="1">VP1802_C4072</td>
<td rowspan="1" colspan="1">Quad 110</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 112</td>
<td rowspan="1" colspan="1">通道 0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 115</td>
<td rowspan="1" colspan="1">通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 116</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 117</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 202</td>
<td rowspan="1" colspan="1">通道 0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 214</td>
<td rowspan="1" colspan="1">通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 220</td>
<td rowspan="1" colspan="1">通道 3</td>
</tr>
<tr>
<td rowspan="20" colspan="1">VP1802_A5601</td>
<td rowspan="1" colspan="1">Quad 109</td>
<td rowspan="1" colspan="1">通道 0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 110</td>
<td rowspan="1" colspan="1">通道 0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 111</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 115</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 116</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 117</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 118</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 121</td>
<td rowspan="1" colspan="1">通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 122</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 123</td>
<td rowspan="1" colspan="1">通道 0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 124</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 202</td>
<td rowspan="1" colspan="1">通道 0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 207</td>
<td rowspan="1" colspan="1">通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 208</td>
<td rowspan="1" colspan="1">通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 214</td>
<td rowspan="1" colspan="1">通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 217</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 220</td>
<td rowspan="1" colspan="1">通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 221</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 223</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 224</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="6" colspan="1">VP2502_B3340</td>
<td rowspan="1" colspan="1">Quad 112</td>
<td rowspan="1" colspan="1">通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 203</td>
<td rowspan="1" colspan="1">通道 1 和通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 204</td>
<td rowspan="1" colspan="1">通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 205</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 206</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 208</td>
<td rowspan="1" colspan="1">通道 3</td>
</tr>
<tr>
<td rowspan="3" colspan="1">VP2502_A5601</td>
<td rowspan="1" colspan="1">Quad 110</td>
<td rowspan="1" colspan="1">通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 203</td>
<td rowspan="1" colspan="1">通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 208</td>
<td rowspan="1" colspan="1">通道 3</td>
</tr>
<tr>
<td rowspan="29" colspan="1">VP2802_A5601</td>
<td rowspan="1" colspan="1">Quad 109</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 110</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 111</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 112</td>
<td rowspan="1" colspan="1">通道 0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 115</td>
<td rowspan="1" colspan="1">通道 0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 116</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 117</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 118</td>
<td rowspan="1" colspan="1">通道 0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 121</td>
<td rowspan="1" colspan="1">通道 0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 122</td>
<td rowspan="1" colspan="1">通道 0 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 202</td>
<td rowspan="1" colspan="1">通道 0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 205</td>
<td rowspan="1" colspan="1">通道 1 和通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 207</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 208</td>
<td rowspan="1" colspan="1">通道 1 和通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 209</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 210</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 211</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 212</td>
<td rowspan="1" colspan="1">通道 1 和通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 213</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 214</td>
<td rowspan="1" colspan="1">通道 1 和通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 215</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 216</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 217</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 218</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 219</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 220</td>
<td rowspan="1" colspan="1">通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 221</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 223</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 224</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="12" colspan="1">Versal HBM</td>
<td rowspan="5" colspan="1">VH1542_A4737</td>
<td rowspan="1" colspan="1">Quad 202</td>
<td rowspan="1" colspan="1">通道 0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 203</td>
<td rowspan="1" colspan="1">通道 1 和通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 204</td>
<td rowspan="1" colspan="1">通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 205</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 206</td>
<td rowspan="1" colspan="1">通道 1</td>
</tr>
<tr>
<td rowspan="7" colspan="1">VH1742_A4737</td>
<td rowspan="1" colspan="1">Quad 110</td>
<td rowspan="1" colspan="1">通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 202</td>
<td rowspan="1" colspan="1">通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 203</td>
<td rowspan="1" colspan="1">通道 1 和通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 204</td>
<td rowspan="1" colspan="1">通道 1 和通道 2</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 205</td>
<td rowspan="1" colspan="1">通道 3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 206</td>
<td rowspan="1" colspan="1">通道 0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Quad 208</td>
<td rowspan="1" colspan="1">通道 3</td>
</tr>
</tbody>
</table>
<p>请注意，该表仅包含不支持 112G LR 应用的通道。</p>
<p>如果表中未列出您的特定包或四通道，则表示不存在限制，您可安心无忧选择任何通道。</p>