文件名称:shuma
介绍说明--下载内容来自于网络,使用问题请自行百度
7段数码是纯组合电路,通常的小规模专用IC,如74或4000系列的器件只能作十进制BCD码译码,然而数字系统中的数据处理和运算都是2进制的,所以输出表达都是16进制的,为了满足16进制数的译码显示,最方便的方法就是利用VHDL译码程序在FPGA或CPLD中实现。本项实验很容易实现这一目的。例6-1作为7段BCD码译码器的设计,输出信号LED7S的7位分别接如图6-1数码管的7个段,高位在左,低位在右。例如当LED7S输出为 \"1101101\" 时,数码管的7个段:g、f、e、d、c、b、a分别接1、1、0、1、1、0、1,接有高电平的段发亮,于是数码管显示“5”。
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下载文件列表
shuma/Block1.bdf
shuma/db/mux_1hc.tdf
shuma/db/mux_hfc.tdf
shuma/db/prev_cmp_ym4_1.asm.qmsg
shuma/db/prev_cmp_ym4_1.fit.qmsg
shuma/db/prev_cmp_ym4_1.map.qmsg
shuma/db/prev_cmp_ym4_1.sim.qmsg
shuma/db/prev_cmp_ym4_1.tan.qmsg
shuma/db/wed.wsf
shuma/db/ym4_1.(0).cnf.cdb
shuma/db/ym4_1.(0).cnf.hdb
shuma/db/ym4_1.asm.qmsg
shuma/db/ym4_1.cbx.xml
shuma/db/ym4_1.cmp.bpm
shuma/db/ym4_1.cmp.cdb
shuma/db/ym4_1.cmp.ecobp
shuma/db/ym4_1.cmp.hdb
shuma/db/ym4_1.cmp.logdb
shuma/db/ym4_1.cmp.rdb
shuma/db/ym4_1.cmp.tdb
shuma/db/ym4_1.cmp0.ddb
shuma/db/ym4_1.cmp_bb.cdb
shuma/db/ym4_1.cmp_bb.hdb
shuma/db/ym4_1.cmp_bb.logdb
shuma/db/ym4_1.cmp_bb.rcf
shuma/db/ym4_1.dbp
shuma/db/ym4_1.db_info
shuma/db/ym4_1.eco.cdb
shuma/db/ym4_1.fit.qmsg
shuma/db/ym4_1.fnsim.cdb
shuma/db/ym4_1.fnsim.hdb
shuma/db/ym4_1.fnsim.qmsg
shuma/db/ym4_1.hier_info
shuma/db/ym4_1.hif
shuma/db/ym4_1.map.bpm
shuma/db/ym4_1.map.cdb
shuma/db/ym4_1.map.ecobp
shuma/db/ym4_1.map.hdb
shuma/db/ym4_1.map.logdb
shuma/db/ym4_1.map.qmsg
shuma/db/ym4_1.map_bb.cdb
shuma/db/ym4_1.map_bb.hdb
shuma/db/ym4_1.map_bb.logdb
shuma/db/ym4_1.pre_map.cdb
shuma/db/ym4_1.pre_map.hdb
shuma/db/ym4_1.psp
shuma/db/ym4_1.pss
shuma/db/ym4_1.rtlv.hdb
shuma/db/ym4_1.rtlv_sg.cdb
shuma/db/ym4_1.rtlv_sg_swap.cdb
shuma/db/ym4_1.sgdiff.cdb
shuma/db/ym4_1.sgdiff.hdb
shuma/db/ym4_1.signalprobe.cdb
shuma/db/ym4_1.sim.cvwf
shuma/db/ym4_1.sim.hdb
shuma/db/ym4_1.sim.qmsg
shuma/db/ym4_1.sim.rdb
shuma/db/ym4_1.sld_design_entry.sci
shuma/db/ym4_1.sld_design_entry_dsc.sci
shuma/db/ym4_1.syn_hier_info
shuma/db/ym4_1.tan.qmsg
shuma/db
shuma/prev_cmp_ym4_1.qmsg
shuma/ym4_1.asm.rpt
shuma/ym4_1.bsf
shuma/ym4_1.done
shuma/ym4_1.fit.rpt
shuma/ym4_1.fit.smsg
shuma/ym4_1.fit.summary
shuma/ym4_1.flow.rpt
shuma/ym4_1.map.rpt
shuma/ym4_1.map.summary
shuma/ym4_1.pin
shuma/ym4_1.pof
shuma/ym4_1.qpf
shuma/ym4_1.qsf
shuma/ym4_1.qws
shuma/ym4_1.sim.rpt
shuma/ym4_1.sof
shuma/ym4_1.tan.rpt
shuma/ym4_1.tan.summary
shuma/ym4_1.vhd
shuma/ym4_1.vhd.bak
shuma/ym4_1.vwf
shuma
www.dssz.com.txt
shuma/db/mux_1hc.tdf
shuma/db/mux_hfc.tdf
shuma/db/prev_cmp_ym4_1.asm.qmsg
shuma/db/prev_cmp_ym4_1.fit.qmsg
shuma/db/prev_cmp_ym4_1.map.qmsg
shuma/db/prev_cmp_ym4_1.sim.qmsg
shuma/db/prev_cmp_ym4_1.tan.qmsg
shuma/db/wed.wsf
shuma/db/ym4_1.(0).cnf.cdb
shuma/db/ym4_1.(0).cnf.hdb
shuma/db/ym4_1.asm.qmsg
shuma/db/ym4_1.cbx.xml
shuma/db/ym4_1.cmp.bpm
shuma/db/ym4_1.cmp.cdb
shuma/db/ym4_1.cmp.ecobp
shuma/db/ym4_1.cmp.hdb
shuma/db/ym4_1.cmp.logdb
shuma/db/ym4_1.cmp.rdb
shuma/db/ym4_1.cmp.tdb
shuma/db/ym4_1.cmp0.ddb
shuma/db/ym4_1.cmp_bb.cdb
shuma/db/ym4_1.cmp_bb.hdb
shuma/db/ym4_1.cmp_bb.logdb
shuma/db/ym4_1.cmp_bb.rcf
shuma/db/ym4_1.dbp
shuma/db/ym4_1.db_info
shuma/db/ym4_1.eco.cdb
shuma/db/ym4_1.fit.qmsg
shuma/db/ym4_1.fnsim.cdb
shuma/db/ym4_1.fnsim.hdb
shuma/db/ym4_1.fnsim.qmsg
shuma/db/ym4_1.hier_info
shuma/db/ym4_1.hif
shuma/db/ym4_1.map.bpm
shuma/db/ym4_1.map.cdb
shuma/db/ym4_1.map.ecobp
shuma/db/ym4_1.map.hdb
shuma/db/ym4_1.map.logdb
shuma/db/ym4_1.map.qmsg
shuma/db/ym4_1.map_bb.cdb
shuma/db/ym4_1.map_bb.hdb
shuma/db/ym4_1.map_bb.logdb
shuma/db/ym4_1.pre_map.cdb
shuma/db/ym4_1.pre_map.hdb
shuma/db/ym4_1.psp
shuma/db/ym4_1.pss
shuma/db/ym4_1.rtlv.hdb
shuma/db/ym4_1.rtlv_sg.cdb
shuma/db/ym4_1.rtlv_sg_swap.cdb
shuma/db/ym4_1.sgdiff.cdb
shuma/db/ym4_1.sgdiff.hdb
shuma/db/ym4_1.signalprobe.cdb
shuma/db/ym4_1.sim.cvwf
shuma/db/ym4_1.sim.hdb
shuma/db/ym4_1.sim.qmsg
shuma/db/ym4_1.sim.rdb
shuma/db/ym4_1.sld_design_entry.sci
shuma/db/ym4_1.sld_design_entry_dsc.sci
shuma/db/ym4_1.syn_hier_info
shuma/db/ym4_1.tan.qmsg
shuma/db
shuma/prev_cmp_ym4_1.qmsg
shuma/ym4_1.asm.rpt
shuma/ym4_1.bsf
shuma/ym4_1.done
shuma/ym4_1.fit.rpt
shuma/ym4_1.fit.smsg
shuma/ym4_1.fit.summary
shuma/ym4_1.flow.rpt
shuma/ym4_1.map.rpt
shuma/ym4_1.map.summary
shuma/ym4_1.pin
shuma/ym4_1.pof
shuma/ym4_1.qpf
shuma/ym4_1.qsf
shuma/ym4_1.qws
shuma/ym4_1.sim.rpt
shuma/ym4_1.sof
shuma/ym4_1.tan.rpt
shuma/ym4_1.tan.summary
shuma/ym4_1.vhd
shuma/ym4_1.vhd.bak
shuma/ym4_1.vwf
shuma
www.dssz.com.txt
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