文件名称:Example-4-8

  • 所属分类:
  • VHDL编程
  • 资源属性:
  • [ASM] [源码]
  • 上传时间:
  • 2012-11-26
  • 文件大小:
  • 41kb
  • 下载次数:
  • 0次
  • 提 供 者:
  • 林*
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always模块的敏感表为电平敏感信号的组合逻辑电路

这种形式的组合逻辑电路应用非常广泛,如果不考虑代码的复杂性,几乎任何组合逻辑电路都可以用这种方式建模。always模块的敏感表为所有判定条件和输入信号,请读者在使用这种结构描述组合逻辑时,一定要将敏感表写完整。在always模块中可以使用if…else…、case、 for循环等各种RTL关键字结构



assign等语句描述的组合逻辑电路

这种形式的组合逻辑电路适用于描述那些相对简单的组合逻辑,信号一般被定义为wire型,常用的assign结构除了直接赋值逻辑表达式外,还可以使用?语句-table is always sensitive to the module level-sensitive signals in combinational logic circuits

This form of combinational logic circuit is widely used, if you do not take into account the complexity of code, almost any combination of logic circuits can be modeled in this way. always sensitive to the table for all modules to determine the conditions and the input signal, the reader is described in the use of this combination of logical structure, be sure to write a complete sensitivity list. Always the module can be used in the if ... else ..., case, for loop and other key structural RTL



described in such statements assign a combination of logic circuits

This form of combinational logic circuits applied to describe the combination of the relatively simple logic, the signal is generally defined as wire type, commonly used in addition to the direct assignment assign the logical structure of expressions, you can also use? Statement


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下载文件列表

Example-4-8\decode_cmb.prd

...........\decode_cmb.prj

...........\decode_cmb.v

...........\decode_cmb2.v

...........\rev_2\decode_cmb.edn

...........\.....\decode_cmb.fse

...........\.....\decode_cmb.prf

...........\.....\decode_cmb.srm

...........\.....\decode_cmb.srr

...........\.....\decode_cmb.srs

...........\.....\decode_cmb.tlg

...........\.....\decode_cmb2.edn

...........\.....\decode_cmb2.fse

...........\.....\decode_cmb2.prf

...........\.....\decode_cmb2.srm

...........\.....\decode_cmb2.srr

...........\.....\decode_cmb2.srs

...........\.....\decode_cmb2.tlg

...........\.....\generic.fse

...........\.....\generic.srd

...........\.....\syntmp\decode_cmb.plg

...........\.....\......\decode_cmb2.msg

...........\.....\......\decode_cmb2.plg

...........\sim\decode_cmb.cr.mti

...........\...\decode_cmb.mpf

...........\...\decode_cmb.v

...........\...\decode_cmb2.v

...........\...\decode_cmb_tb.v

...........\...\transcript

...........\...\vsim.wlf

...........\...\work\decode_cmb\verilog.asm

...........\...\....\..........\_primary.dat

...........\...\....\..........\_primary.vhd

...........\...\....\..........2\verilog.asm

...........\...\....\...........\_primary.dat

...........\...\....\...........\_primary.vhd

...........\...\....\.........._tb\verilog.asm

...........\...\....\.............\_primary.dat

...........\...\....\.............\_primary.vhd

...........\...\....\_info

...........\.ource\decode_cmb.v

...........\......\decode_cmb2.v

...........\......\decode_cmb_tb.v

...........\示例说明.doc

...........\sim\work\decode_cmb

...........\...\....\decode_cmb2

...........\...\....\decode_cmb_tb

...........\rev_2\syntmp

...........\sim\work

...........\rev_2

...........\sim

...........\source

Example-4-8

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