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首页> 外文会议>IEEE Computer Society Annual Symposium on VLSI >A Flexible Pay-per-Device Licensing Scheme for FPGA IP Cores
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A Flexible Pay-per-Device Licensing Scheme for FPGA IP Cores

机译：FPGA IP内核的灵活的按设备计费方案

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摘要

FPGA based product development companies need third party IP cores to complete the product design time effectively and cost effectively. The one-time payment upfront licensing of IP cores is impractical for FPGA based products, which does not benefit either IP core vendors or product engineering companies. There is a need for good competitive pricing scheme which benefit product development companies and also secure the revenue to IP core vendors. The Pay-per-Device (PPD) pricing model scheme is a suitable pricing scheme. The PPD pricing schemes proposed in the past are complex in terms of communication between different stake holders and inflexible for product development companies to change the FPGA vendor. In this paper, we propose a PPD pricing scheme which overcomes the disadvantages of earlier techniques with better key management and without compromising the security of IP cores. The product development company can change the FPGA vendor at any time in the product life cycle by incorporating the proposed PPD pricing model. The proposed scheme is verified on Xilinx Artix-7 series FPGA.
机译：基于FPGA的产品开发公司需要第三方IP内核来有效地完成产品设计时间并节省成本。对于基于FPGA的产品，一次性支付IP内核的许可是不切实际的，这对IP内核供应商或产品工程公司都没有好处。需要一种良好的竞争性定价方案，该方案可以使产品开发公司受益，并确保IP核心供应商的收入。每设备付费（PPD）定价模型方案是一种合适的定价方案。过去提出的PPD定价方案在不同利益相关者之间的交流方面很复杂，并且产品开发公司无法灵活地更改FPGA供应商。在本文中，我们提出了一种PPD定价方案，该方案克服了早期技术的缺点，并具有更好的密钥管理功能，同时又不损害IP内核的安全性。产品开发公司可以通过合并建议的PPD定价模型，在产品生命周期中的任何时间更改FPGA供应商。该方案在Xilinx Artix-7系列FPGA上得到了验证。

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