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Xilinx CPLD Libraries Guide

Xilinx CPLD Libraries Guide

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Functional Categories<br />

Design Element Description<br />

CBD2CLE Macro: 2-Bit Loadable Cascadable Dual Edge Triggered Binary Counter with Clock<br />

Enable and Asynchronous Clear<br />

CBD2CLED Macro: 2-Bit Loadable Cascadable Bidirectional Dual Edge Triggered Binary Counter<br />

with Clock Enable and Asynchronous Clear<br />

CBD2RE Macro: 2-Bit Cascadable Dual Edge Triggered Binary Counter with Clock Enable<br />

and Synchronous Reset<br />

CBD2RLE Macro: 2-Bit Loadable Cascadable Dual Edge Triggered Binary Counter with Clock<br />

Enable and Synchronous Reset<br />

CBD2X1 Macro: 2-Bit Loadable Cascadable Bidirectional Dual Edge Triggered Binary Counter<br />

with Clock Enable and Asynchronous Clear<br />

CBD2X2 Macro: 2-Bit Loadable Cascadable Bidirectional Dual Edge Triggered Binary Counter<br />

with Clock Enable and Synchronous Reset<br />

CBD4CE Macro: 4-Bit Cascadable Dual Edge Triggered Binary Counter with Clock Enable<br />

and Asynchronous Clear<br />

CBD4CLE Macro: 4-Bit Loadable Cascadable Dual Edge Triggered Binary Counter with Clock<br />

Enable and Asynchronous Clear<br />

CBD4CLED Macro: 4-Bit Loadable Cascadable Bidirectional Dual Edge Triggered Binary Counter<br />

with Clock Enable and Asynchronous Clear<br />

CBD4RE Macro: 4-Bit Cascadable Dual Edge Triggered Binary Counter with Clock Enable<br />

and Synchronous Reset<br />

CBD4RLE Macro: 4-Bit Loadable Cascadable Dual Edge Triggered Binary Counter with Clock<br />

Enable and Synchronous Reset<br />

CBD4X1 Macro: 4-Bit Loadable Cascadable Bidirectional Dual Edge Triggered Binary Counter<br />

with Clock Enable and Asynchronous Clear<br />

CBD4X2 Macro: 4-Bit Loadable Cascadable Bidirectional Dual Edge Triggered Binary Counter<br />

with Clock Enable and Synchronous Reset<br />

CBD8CE Macro: 8-Bit Cascadable Dual Edge Triggered Binary Counter with Clock Enable<br />

and Asynchronous Clear<br />

CBD8CLE Macro: 8-Bit Loadable Cascadable Dual Edge Triggered Binary Counter with Clock<br />

Enable and Asynchronous Clear<br />

CBD8CLED Macro: 8-Bit Loadable Cascadable Bidirectional Dual Edge Triggered Binary Counter<br />

with Clock Enable and Asynchronous Clear<br />

CBD8RE Macro: 8-Bit Cascadable Dual Edge Triggered Binary Counter with Clock Enable<br />

and Synchronous Reset<br />

CBD8RLE Macro: 8-Bit Loadable Cascadable Dual Edge Triggered Binary Counter with Clock<br />

Enable and Synchronous Reset<br />

CBD8X1 Macro: 8-Bit Loadable Cascadable Bidirectional Dual Edge Triggered Binary Counter<br />

with Clock Enable and Asynchronous Clear<br />

CBD8X2 Macro: 8-Bit Loadable Cascadable Bidirectional Dual Edge Triggered Binary Counter<br />

with Clock Enable and Synchronous Reset<br />

CD4CE Macro: 4-Bit Cascadable BCD Counter with Clock Enable and Asynchronous Clear<br />

CD4CLE Macro: 4-Bit Loadable Cascadable BCD Counter with Clock Enable and Asynchronous<br />

Clear<br />

CD4RE Macro: 4-Bit Cascadable BCD Counter with Clock Enable and Synchronous Reset<br />

CD4RLE Macro: 4-Bit Loadable Cascadable BCD Counter with Clock Enable and Synchronous<br />

Reset<br />

<strong>CPLD</strong> <strong>Libraries</strong> <strong>Guide</strong><br />

ISE 10.1 www.xilinx.com 7

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