文件名称:exp15
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- 上传时间：2012-11-16
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文件大小：698.33kb
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本实验的任务就是设计一个秒表，由于计时时钟信号为50MHz，因此需要对系统时钟进行500000分频才能得到。另外为了控制方便，需要一个复位按键、启动计时按键和停止计时按键，分别选用实验箱按键模块的KEY0、KEY1和 KEY2，按下KEY0，系统复位，所有寄存器全部清零；按下KEY2，秒表启动计时；按下KEY1，秒表停止计时，并且七段码管显示当前计时时间，如果再次按下KEY2，秒表继续计时，除非按下KEY0，系统才能复位，显示全部为0000－－00。-The task of this experiment is to design a stopwatch, timing clock signal is 50MHz, 500000 divide to get the system clock. In addition to the easy to control, need a reset button to start the timer button and stop the clock buttons were selected KEY0 on the key module of the test box, KEY1 and KEY2 press the KEY0 on, system reset, all register all cleared press KEY2 start the stopwatch The timing Press KEY1 stopwatch stop the clock, and the seven segment display timing time pressed again KEY2, stopwatch to continue counting unless press KEY0, the system can reset all of 0000- 00.
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下载文件列表
exp15/db/exp15.(0).cnf.cdb
exp15/db/exp15.(0).cnf.hdb
exp15/db/exp15.asm.qmsg
exp15/db/exp15.asm_labs.ddb
exp15/db/exp15.cbx.xml
exp15/db/exp15.cmp.bpm
exp15/db/exp15.cmp.cdb
exp15/db/exp15.cmp.ecobp
exp15/db/exp15.cmp.hdb
exp15/db/exp15.cmp.kpt
exp15/db/exp15.cmp.logdb
exp15/db/exp15.cmp.rdb
exp15/db/exp15.cmp.tdb
exp15/db/exp15.cmp0.ddb
exp15/db/exp15.cmp_merge.kpt
exp15/db/exp15.db_info
exp15/db/exp15.eco.cdb
exp15/db/exp15.fit.qmsg
exp15/db/exp15.hier_info
exp15/db/exp15.hif
exp15/db/exp15.lpc.html
exp15/db/exp15.lpc.rdb
exp15/db/exp15.lpc.txt
exp15/db/exp15.map.bpm
exp15/db/exp15.map.cdb
exp15/db/exp15.map.ecobp
exp15/db/exp15.map.hdb
exp15/db/exp15.map.kpt
exp15/db/exp15.map.logdb
exp15/db/exp15.map.qmsg
exp15/db/exp15.map_bb.cdb
exp15/db/exp15.map_bb.hdb
exp15/db/exp15.map_bb.logdb
exp15/db/exp15.pre_map.cdb
exp15/db/exp15.pre_map.hdb
exp15/db/exp15.rtlv.hdb
exp15/db/exp15.rtlv_sg.cdb
exp15/db/exp15.rtlv_sg_swap.cdb
exp15/db/exp15.sgdiff.cdb
exp15/db/exp15.sgdiff.hdb
exp15/db/exp15.sld_design_entry.sci
exp15/db/exp15.sld_design_entry_dsc.sci
exp15/db/exp15.syn_hier_info
exp15/db/exp15.tan.qmsg
exp15/db/exp15.tis_db_list.ddb
exp15/db/exp15.tmw_info
exp15/db/exp15_global_asgn_op.abo
exp15/db/prev_cmp_exp15.asm.qmsg
exp15/db/prev_cmp_exp15.fit.qmsg
exp15/db/prev_cmp_exp15.map.qmsg
exp15/db/prev_cmp_exp15.qmsg
exp15/db/prev_cmp_exp15.tan.qmsg
exp15/exp15.asm.rpt
exp15/exp15.done
exp15/exp15.dpf
exp15/exp15.fit.rpt
exp15/exp15.fit.smsg
exp15/exp15.fit.summary
exp15/exp15.flow.rpt
exp15/exp15.map.rpt
exp15/exp15.map.summary
exp15/exp15.pin
exp15/exp15.pof
exp15/exp15.qpf
exp15/exp15.qsf
exp15/exp15.qws
exp15/exp15.sof
exp15/exp15.tan.rpt
exp15/exp15.tan.summary
exp15/exp15.vhd
exp15/exp15.vhd.bak
exp15/incremental_db/compiled_partitions/exp15.root_partition.cmp.atm
exp15/incremental_db/compiled_partitions/exp15.root_partition.cmp.dfp
exp15/incremental_db/compiled_partitions/exp15.root_partition.cmp.hdbx
exp15/incremental_db/compiled_partitions/exp15.root_partition.cmp.kpt
exp15/incremental_db/compiled_partitions/exp15.root_partition.cmp.logdb
exp15/incremental_db/compiled_partitions/exp15.root_partition.cmp.rcf
exp15/incremental_db/compiled_partitions/exp15.root_partition.map.atm
exp15/incremental_db/compiled_partitions/exp15.root_partition.map.dpi
exp15/incremental_db/compiled_partitions/exp15.root_partition.map.hdbx
exp15/incremental_db/compiled_partitions/exp15.root_partition.map.kpt
exp15/incremental_db/README
exp15/incremental_db/compiled_partitions
exp15/db
exp15/incremental_db
exp15
exp15/db/exp15.(0).cnf.hdb
exp15/db/exp15.asm.qmsg
exp15/db/exp15.asm_labs.ddb
exp15/db/exp15.cbx.xml
exp15/db/exp15.cmp.bpm
exp15/db/exp15.cmp.cdb
exp15/db/exp15.cmp.ecobp
exp15/db/exp15.cmp.hdb
exp15/db/exp15.cmp.kpt
exp15/db/exp15.cmp.logdb
exp15/db/exp15.cmp.rdb
exp15/db/exp15.cmp.tdb
exp15/db/exp15.cmp0.ddb
exp15/db/exp15.cmp_merge.kpt
exp15/db/exp15.db_info
exp15/db/exp15.eco.cdb
exp15/db/exp15.fit.qmsg
exp15/db/exp15.hier_info
exp15/db/exp15.hif
exp15/db/exp15.lpc.html
exp15/db/exp15.lpc.rdb
exp15/db/exp15.lpc.txt
exp15/db/exp15.map.bpm
exp15/db/exp15.map.cdb
exp15/db/exp15.map.ecobp
exp15/db/exp15.map.hdb
exp15/db/exp15.map.kpt
exp15/db/exp15.map.logdb
exp15/db/exp15.map.qmsg
exp15/db/exp15.map_bb.cdb
exp15/db/exp15.map_bb.hdb
exp15/db/exp15.map_bb.logdb
exp15/db/exp15.pre_map.cdb
exp15/db/exp15.pre_map.hdb
exp15/db/exp15.rtlv.hdb
exp15/db/exp15.rtlv_sg.cdb
exp15/db/exp15.rtlv_sg_swap.cdb
exp15/db/exp15.sgdiff.cdb
exp15/db/exp15.sgdiff.hdb
exp15/db/exp15.sld_design_entry.sci
exp15/db/exp15.sld_design_entry_dsc.sci
exp15/db/exp15.syn_hier_info
exp15/db/exp15.tan.qmsg
exp15/db/exp15.tis_db_list.ddb
exp15/db/exp15.tmw_info
exp15/db/exp15_global_asgn_op.abo
exp15/db/prev_cmp_exp15.asm.qmsg
exp15/db/prev_cmp_exp15.fit.qmsg
exp15/db/prev_cmp_exp15.map.qmsg
exp15/db/prev_cmp_exp15.qmsg
exp15/db/prev_cmp_exp15.tan.qmsg
exp15/exp15.asm.rpt
exp15/exp15.done
exp15/exp15.dpf
exp15/exp15.fit.rpt
exp15/exp15.fit.smsg
exp15/exp15.fit.summary
exp15/exp15.flow.rpt
exp15/exp15.map.rpt
exp15/exp15.map.summary
exp15/exp15.pin
exp15/exp15.pof
exp15/exp15.qpf
exp15/exp15.qsf
exp15/exp15.qws
exp15/exp15.sof
exp15/exp15.tan.rpt
exp15/exp15.tan.summary
exp15/exp15.vhd
exp15/exp15.vhd.bak
exp15/incremental_db/compiled_partitions/exp15.root_partition.cmp.atm
exp15/incremental_db/compiled_partitions/exp15.root_partition.cmp.dfp
exp15/incremental_db/compiled_partitions/exp15.root_partition.cmp.hdbx
exp15/incremental_db/compiled_partitions/exp15.root_partition.cmp.kpt
exp15/incremental_db/compiled_partitions/exp15.root_partition.cmp.logdb
exp15/incremental_db/compiled_partitions/exp15.root_partition.cmp.rcf
exp15/incremental_db/compiled_partitions/exp15.root_partition.map.atm
exp15/incremental_db/compiled_partitions/exp15.root_partition.map.dpi
exp15/incremental_db/compiled_partitions/exp15.root_partition.map.hdbx
exp15/incremental_db/compiled_partitions/exp15.root_partition.map.kpt
exp15/incremental_db/README
exp15/incremental_db/compiled_partitions
exp15/db
exp15/incremental_db
exp15
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