DES.rar_afraidek3_anyoneafl_particularlyltt_verilog

共218个文件

txt：15个

cdb：13个

qmsg：12个

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14 浏览量 2022-09-24 10:54:27 上传评论收藏 2.42MB RAR 举报

DES（Data Encryption Standard）是一种广泛使用的块加密算法，由IBM在1970年代初开发，后被美国国家标准局（NIST）采纳为标准。它使用64位的数据块和56位的密钥进行加密，通过一系列复杂的数学运算，包括置换、异或等操作，将明文转换为密文，以保护数据的安全。DES虽然因其密钥长度相对较短而在现代被认为不够安全，但它在密码学领域的发展中扮演了重要角色，是许多现代加密算法的基础。在标题中提到的“DES.rar_afraidek3_anyoneafl_particularlyltt_verilog_并转串”，这可能是一个包含DES加密算法Verilog实现的压缩文件。Verilog是一种硬件描述语言（HDL），用于设计和验证数字电路，包括各种加密和解密芯片。这里的“afraidek3”、“anyoneafl”和“particularlyltt”可能是作者或者项目的标识符，不涉及具体的技术细节。 “并转串”指的是并行到串行的转换，这是在处理数据传输时常用的一种方法。在DES算法中，输入数据通常是并行的，而加密过程可能需要串行化，以便于在硬件中实现。同样，解密过程也可能需要从串行数据恢复出并行形式。并行到串行转换器（Parallel-to-Serial Converter, PSC）会将一组并行数据转换成一个连续的串行数据流，反之亦然。在Verilog实现DES的过程中，设计者可能会用到以下关键概念： 1. **模块化设计**：Verilog设计通常采用模块化的方式，每个模块代表电路的一个部分，例如，可以有专门处理密钥扩展、初始置换、S盒计算、轮函数等的模块。 2. **状态机**：为了控制加密或解密的过程，可能需要设计一个状态机来管理不同的操作步骤。 3. **寄存器和触发器**：用于存储中间数据和状态信息，例如，每个轮的子密钥和当前的工作块。 4. **逻辑运算**：Verilog支持基本的逻辑运算符，如`&`（与）、`|`（或）、`^`（异或），这些是DES算法中的核心运算。 5. **位操作**：在处理64位数据块和56位密钥时，位移位、选择、旋转等操作至关重要。 6. **IP核集成**：如果在更大的系统中使用DES，可能需要与其他IP核（如内存接口、控制逻辑等）集成。压缩包内的“DES”文件可能是一个包含了上述描述的Verilog源代码文件，或者是编译后的网表文件，用于在FPGA或ASIC上实现DES加密硬件。通过阅读和理解这个文件，可以学习到如何用硬件描述语言实现经典加密算法，以及如何在实际应用中进行并行到串行的转换。

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DES.rar_afraidek3_anyoneafl_particularlyltt_verilog_并转串（218个子文件）

_info 932B

_info 569B

rpt_DES.areasrr 4KB

DES.root_partition.cmp.atm 100KB

DES.root_partition.map.atm 83KB

DES_CORE_PIPELINE.v.bak 27KB

DES_CORE.v.bak 27KB

DES_CORE_tb.v.bak 4KB

DES.v.bak 4KB

DES_CORE_PIPELINE_tb.v.bak 2KB

DES_tb.v.bak 2KB

DES_run_msim_rtl_verilog.do.bak 642B

DES_run_msim_gate_verilog.do.bak 448B

simulus.v.bak 272B

DES_run_msim_rtl_verilog.do.bak1 512B

DES_run_msim_gate_verilog.do.bak1 448B

DES_run_msim_rtl_verilog.do.bak10 508B

DES_run_msim_gate_verilog.do.bak10 448B

DES_run_msim_rtl_verilog.do.bak11 668B

DES_run_msim_gate_verilog.do.bak11 448B

DES_run_msim_rtl_verilog.do.bak2 512B

DES_run_msim_gate_verilog.do.bak2 448B

DES_run_msim_rtl_verilog.do.bak3 512B

DES_run_msim_gate_verilog.do.bak3 448B

DES_run_msim_rtl_verilog.do.bak4 512B

DES_run_msim_gate_verilog.do.bak4 448B

DES_run_msim_rtl_verilog.do.bak5 512B

DES_run_msim_gate_verilog.do.bak5 448B

DES_run_msim_rtl_verilog.do.bak6 512B

DES_run_msim_gate_verilog.do.bak6 448B

DES_run_msim_rtl_verilog.do.bak7 512B

DES_run_msim_gate_verilog.do.bak7 448B

DES_run_msim_rtl_verilog.do.bak8 512B

DES_run_msim_gate_verilog.do.bak8 448B

DES_run_msim_rtl_verilog.do.bak9 512B

DES_run_msim_gate_verilog.do.bak9 448B

DES.cmp.bpm 688B

DES.map.bpm 587B

DES.cmp.cdb 175KB

DES.(2).cnf.cdb 125KB

DES.rtlv_sg.cdb 78KB

DES.pre_map.cdb 74KB

DES.sgdiff.cdb 56KB

DES.map.cdb 46KB

DES.(3).cnf.cdb 36KB

DES.(1).cnf.cdb 36KB

DES.(0).cnf.cdb 31KB

DES.signalprobe.cdb 3KB

DES.rtlv_sg_swap.cdb 1KB

DES.map_bb.cdb 660B

DES.eco.cdb 161B

_primary.dat 438KB

_primary.dat 40KB

_primary.dat 2KB

DES.db_info 137B

DES.cmp0.ddb 172KB

DES.tis_db_list.ddb 178B

DES.root_partition.cmp.dfp 33B

DES_run_msim_rtl_verilog.do 668B

DES_run_msim_gate_verilog.do 466B

DES.done 26B

DES.cmp.ecobp 28B

DES.map.ecobp 28B

DES.fse 574B

DES_premap.fse 0B

DES.sgdiff.hdb 22KB

DES.pre_map.hdb 20KB

DES.rtlv.hdb 20KB

DES.cmp.hdb 20KB

DES.map.hdb 19KB

DES.map_bb.hdb 7KB

DES.(2).cnf.hdb 5KB

DES.(3).cnf.hdb 4KB

DES.(1).cnf.hdb 4KB

DES.(0).cnf.hdb 3KB

DES.root_partition.cmp.hdbx 11KB

DES.root_partition.map.hdbx 11KB

DES.map_bb.hdbx 8KB

DES.hier_info 25KB

DES.hif 2KB

rpt_DES_areasrr.htm 5KB

DES.root_partition.map.info 751B

modelsim.ini 6KB

quartus_nativelink_synthesis.log 54KB

cmdrec_fpga_mapper.log 3KB

cmdrec_premap.log 3KB

cmdrec_compiler.log 3KB

stdout.log 1KB

DES.map_bb.logdb 4B

DES.root_partition.cmp.logdb 4B

DES.map.logdb 4B

DES.cmp.logdb 4B

DES.map 28B

msim_transcript 232KB

DES.o 195KB

o 0B

DES.pin 168KB

DES.plg 809B

共 218 条

<internal_error> <executable>quartus_map.exe</executable> <sub_system>VRFX</sub_system> <file>/quartus/synth/vrfx/verific/verilog/verivalue_elab.cpp</file> <line>2123</line> <callstack> 0x053a4ba0: </callstack> <error>Can't extract an N:1 Mux based on a constant value</error> <date>Sat Apr 27 11:37:30 2019</date> <version>Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version</version> <full_error>Can't extract an N:1 Mux based on a constant value Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version </full_error> </internal_error> <internal_error> <executable>quartus_map.exe</executable> <sub_system>VRFX</sub_system> <file>/quartus/synth/vrfx/verific/verilog/verivalue_elab.cpp</file> <line>2123</line> <callstack> 0x05b14ba0: </callstack> <error>Can't extract an N:1 Mux based on a constant value</error> <date>Sat Apr 27 11:37:48 2019</date> <version>Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version</version> <full_error>Can't extract an N:1 Mux based on a constant value Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version </full_error> </internal_error> <internal_error> <executable>quartus_map.exe</executable> <sub_system>VRFX</sub_system> <file>/quartus/synth/vrfx/verific/verilog/verivalue_elab.cpp</file> <line>2123</line> <callstack> 0x05414ba0: </callstack> <error>Can't extract an N:1 Mux based on a constant value</error> <date>Sat Apr 27 12:35:39 2019</date> <version>Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version</version> <full_error>Can't extract an N:1 Mux based on a constant value Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version </full_error> </internal_error> <internal_error> <executable>quartus_map.exe</executable> <sub_system>VRFX</sub_system> <file>/quartus/synth/vrfx/verific/verilog/verivalue_elab.cpp</file> <line>2123</line> <callstack> 0x05384ba0: </callstack> <error>Can't extract an N:1 Mux based on a constant value</error> <date>Sat Apr 27 18:51:11 2019</date> <version>Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version</version> <full_error>Can't extract an N:1 Mux based on a constant value Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version </full_error> </internal_error> <internal_error> <executable>quartus_map.exe</executable> <sub_system>VRFX</sub_system> <file>/quartus/synth/vrfx/verific/verilog/verivalue_elab.cpp</file> <line>2123</line> <callstack> 0x05604ba0: </callstack> <error>Can't extract an N:1 Mux based on a constant value</error> <date>Sat Apr 27 18:51:23 2019</date> <version>Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version</version> <full_error>Can't extract an N:1 Mux based on a constant value Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version </full_error> </internal_error> <internal_error> <executable>quartus_map.exe</executable> <sub_system>VRFX</sub_system> <file>/quartus/synth/vrfx/verific/verilog/verivalue_elab.cpp</file> <line>2123</line> <callstack> 0x05374ba0: </callstack> <error>Can't extract an N:1 Mux based on a constant value</error> <date>Sat Apr 27 18:51:47 2019</date> <version>Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version</version> <full_error>Can't extract an N:1 Mux based on a constant value Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version </full_error> </internal_error> <internal_error> <executable>quartus_map.exe</executable> <sub_system>VRFX</sub_system> <file>/quartus/synth/vrfx/verific/verilog/verivalue_elab.cpp</file> <line>2123</line> <callstack> 0x05434ba0: </callstack> <error>Can't extract an N:1 Mux based on a constant value</error> <date>Sat Apr 27 18:52:04 2019</date> <version>Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version</version> <full_error>Can't extract an N:1 Mux based on a constant value Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version </full_error> </internal_error> <internal_error> <executable>quartus_map.exe</executable> <sub_system>VRFX</sub_system> <file>/quartus/synth/vrfx/verific/verilog/verivalue_elab.cpp</file> <line>2123</line> <callstack> 0x053b4ba0: </callstack> <error>Can't extract an N:1 Mux based on a constant value</error> <date>Sat Apr 27 18:52:24 2019</date> <version>Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version</version> <full_error>Can't extract an N:1 Mux based on a constant value Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version </full_error> </internal_error> <internal_error> <executable>quartus_map.exe</executable> <sub_system>VRFX</sub_system> <file>/quartus/synth/vrfx/verific/verilog/verivalue_elab.cpp</file> <line>2123</line> <callstack> 0x055f4ba0: </callstack> <error>Can't extract an N:1 Mux based on a constant value</error> <date>Sat Apr 27 18:52:32 2019</date> <version>Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version</version> <full_error>Can't extract an N:1 Mux based on a constant value Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version </full_error> </internal_error> <internal_error> <executable>quartus_map.exe</executable> <sub_system>VRFX</sub_system> <file>/quartus/synth/vrfx/verific/verilog/verivalue_elab.cpp</file> <line>2123</line> <callstack> 0x05394ba0: </callstack> <error>Can't extract an N:1 Mux based on a constant value</error> <date>Sat Apr 27 18:53:19 2019</date> <version>Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version</version> <full_error>Can't extract an N:1 Mux based on a constant value Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version </full_error> </internal_error> <internal_error> <executable>quartus_map.exe</executable> <sub_system>VRFX</sub_system> <file>/quartus/synth/vrfx/verific/verilog/verivalue_elab.cpp</file> <line>2123</line> <callstack> 0x05374ba0: </callstack> <error>Can't extract an N:1 Mux based on a constant value</error> <date>Sat Apr 27 18:55:35 2019</date> <version>Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version</version> <full_error>Can't extract an N:1 Mux based on a constant value Quartus II Version 8.0 Build 215 05/29/2008 SJ Full Version </full_error> </internal_error>

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