Spartan-3A 白皮书

本白皮书介绍了一种大家很少注意到的设计技巧。该技巧可以让您的 FPGA 设计尺寸和性能发生重大变化。FPGA 触发器上的控制信号具有优先权。如果您能学会编写符合优先权要求的代码，结果就很有利了。为了解释重点，本白皮书提供了一些简单的 VHDL 和 Verilog 实例。

本白皮书确定了首要的设计安全威胁，研究了高级安全选项，并介绍了 Xilinx 的新型低成本 Spartan™-3A、Spartan-3AN 和 Spartan-3A DSP FPGA 是如何保护您的产品与利益。

本白皮书确定了首要的设计安全威胁，研究了基本的安全级别，并介绍了 Xilinx 的新型低成本 Spartan™-3A、Spartan-3AN 和 Spartan-3A DSP FPGA 是如何保护您的产品和利益。

本技术文档提供了 MATLAB 语言子集的简要介绍，包括运算子以及面向 Xilinx FPGA 用于算法综合的 AccelDSP™ 综合工具支持的内置和工具箱功能。

Operating logic at a higher rate than the processing rate allows operations to be achieved sequentially. As with a processor, logic is timeshared over multiple clock cycles. Memory holds values not being used on a given clock cycle. The FPGA can be considered to be a three-dimensional volume to be filled. "Performance + Time = Memory" is a strange formula, but when understood, it can often result in significantly lower cost implementations with Xilinx devices.

This white paper considers a variety of ways in which multiplexers can be implemented within Xilinx FPGA devices, including some alternative techniques that can lead to more efficient and lower cost implementations.

Applying a global reset to your FPGA designs is not a very good idea and should be avoided. This is a controversial issue, so this white paper looks at the reasons why such a design policy should be considered.

FPGAs can be configured with test applications during the development and production test stage. This white paper explores efficient options to help in product development and accelerate testing on the production line.

Using Xilinx Spartan™-3E and Spartan-3A FPGAs, a National Semiconductor PHY, and a Xilinx video processing stack provides a very cost-effective and flexible approach to the challenges of multi-rate broadcast.

This White Paper describes how Spartan®-3 FPGAs can reduce total system cost by up to 50% compared to competing FPGAs.

本白皮书介绍了扩展专用乘法器的自然位宽功能以便充分利用整个 FPGA 资源的方法。

本白皮书提供了实例，用于帮助您了解 SRL16E 的性能和使用方法，以便提升设计性能并将设计成本降低一个数量级。