ID 原文 译文
40786 针对Xilinx公司7系列/Virtex-6 FPGA中存在的StarBleed漏洞,通过分析漏洞攻击过程及其关键环节,提出了基于配置位流混淆的加固方法。 Aiming at the StarBleed vulnerability in Xilinx's 7 series/Virx-6 FPGA, an new enhanced method based on configuration bitstream confusion was proposed by analyzing the attack process and its key steps.
40787 首先针对Vivado生成的密文位流进行解密得到明文位流。 Firstly, it decrypts the ciphertext bitstream generated by Vivado to get the plaintext bitstream.
40788 针对明文位流中的配置指令,提出了指令顺序混淆、指令字混淆和指令参数混淆方法。 Methods of instruction sequence confusion, instruction words confusion and instruction parameters confusion were proposed for configuration instructions in plaintext bit stream.
40789 针对嵌入式系统处理器代码量指数式增长带来的设计与验证难题,提出一种适用于RISC-V指令集架构处理器的Bitmask代码压缩技术。 Aiming at design and verification problems caused by the exponential growth of the code size in the embedded system processors, the Bitmask-based code compression technology for processors based on RISC-V instruction set architecture is presented.
40790 结合RISC-V指令集特点,设计了混合编码与分离字典相结合的Bitmask代码压缩算法; Based on the features of RISC-V instruction set, a Bitmask-based code compression algorithm combined with mixed encoding and separate dictionary is designed.
40791 在不影响处理器结构和Cache工作机制的基础上,设计精简的硬件解压缩单元,减小了嵌入式系统处理器所需的程序内存空间。 Without affecting the processor structure and Cache working mechanism, a simple and efficient hardware decompression unit is designed to reduce the program memory space required by the embedded system processor.
40792 采用面向RISC-V指令集的混合编码压缩指令格式,减小原始指令码的码字长度,改善了代码压缩率; Mixed encoding format for RISC-V instruction set is used to reduce the length of the original instruction, which improves the code compression rate.
40793 采用分离的两个字典结构,在不影响代码压缩率的前提下,减小了硬件解压缩延迟。 Besides, two separated dictionaries are used to obtain a small hardware decompression delay without affecting the code compression rate.
40794 结果表明,在RISC-V指令集架构上不增加过多硬件开销的情况下,代码压缩率平均为61.1%,大大减小了处理器所需的程序内存空间。 The experimental results show that the code compression ratio is 61.1% on average without much hardware overhead on the RISC-V instruction set architecture, which greatly reduces the program memory space required by the processor.
40795 提出一种提高片上系统的UVM验证重用性方案, This paper proposes a scheme to improve the reusability of UVM verification for system on chip.