FPGA实现四位数与四位数乘法

代码说明：

  FPGA实现四位数与四位数乘法，有仿真波形，合理利用FPGA资源(Four-digit and four-digit multiplication is realized by using FPGA. It has simulation waveform and makes rational use of the resources of the FPGA.)

文件列表：

chengfa_1, 0 , 2019-07-29
chengfa_1\chengfa.qpf, 1287 , 2019-07-28
chengfa_1\chengfa.qsf, 3239 , 2019-07-28
chengfa_1\db, 0 , 2019-07-29
chengfa_1\db\chengfa.(0).cnf.cdb, 2120 , 2019-07-28
chengfa_1\db\chengfa.(0).cnf.hdb, 1185 , 2019-07-28
chengfa_1\db\chengfa.(1).cnf.cdb, 1095 , 2019-07-28
chengfa_1\db\chengfa.(1).cnf.hdb, 583 , 2019-07-28
chengfa_1\db\chengfa.(2).cnf.cdb, 7893 , 2019-07-28
chengfa_1\db\chengfa.(2).cnf.hdb, 1802 , 2019-07-28
chengfa_1\db\chengfa.asm.qmsg, 2517 , 2019-07-28
chengfa_1\db\chengfa.asm.rdb, 1405 , 2019-07-28
chengfa_1\db\chengfa.asm_labs.ddb, 7217 , 2019-07-28
chengfa_1\db\chengfa.cbx.xml, 89 , 2019-07-28
chengfa_1\db\chengfa.cmp.bpm, 666 , 2019-07-28
chengfa_1\db\chengfa.cmp.cdb, 9905 , 2019-07-28
chengfa_1\db\chengfa.cmp.hdb, 11249 , 2019-07-28
chengfa_1\db\chengfa.cmp.idb, 4214 , 2019-07-28
chengfa_1\db\chengfa.cmp.kpt, 217 , 2019-07-28
chengfa_1\db\chengfa.cmp.logdb, 13351 , 2019-07-28
chengfa_1\db\chengfa.cmp.rdb, 19976 , 2019-07-28
chengfa_1\db\chengfa.cmp_merge.kpt, 222 , 2019-07-28
chengfa_1\db\chengfa.cycloneive_io_sim_cache.45um_ff_1200mv_0c_fast.hsd, 746357 , 2019-07-28
chengfa_1\db\chengfa.cycloneive_io_sim_cache.45um_ss_1200mv_0c_slow.hsd, 745259 , 2019-07-28
chengfa_1\db\chengfa.cycloneive_io_sim_cache.45um_ss_1200mv_85c_slow.hsd, 740392 , 2019-07-28
chengfa_1\db\chengfa.db_info, 155 , 2019-07-29
chengfa_1\db\chengfa.eda.qmsg, 4895 , 2019-07-28
chengfa_1\db\chengfa.fit.qmsg, 32337 , 2019-07-28
chengfa_1\db\chengfa.hier_info, 738 , 2019-07-28
chengfa_1\db\chengfa.hif, 1135 , 2019-07-28
chengfa_1\db\chengfa.ipinfo, 178 , 2019-07-28
chengfa_1\db\chengfa.lpc.html, 372 , 2019-07-28
chengfa_1\db\chengfa.lpc.rdb, 414 , 2019-07-28
chengfa_1\db\chengfa.lpc.txt, 1060 , 2019-07-28
chengfa_1\db\chengfa.map.ammdb, 138 , 2019-07-28
chengfa_1\db\chengfa.map.bpm, 640 , 2019-07-28
chengfa_1\db\chengfa.map.cdb, 4128 , 2019-07-28
chengfa_1\db\chengfa.map.hdb, 10585 , 2019-07-28
chengfa_1\db\chengfa.map.kpt, 489 , 2019-07-28
chengfa_1\db\chengfa.map.logdb, 4 , 2019-07-28
chengfa_1\db\chengfa.map.qmsg, 5270 , 2019-07-28
chengfa_1\db\chengfa.map.rdb, 1334 , 2019-07-28
chengfa_1\db\chengfa.map_bb.cdb, 1819 , 2019-07-28
chengfa_1\db\chengfa.map_bb.hdb, 8715 , 2019-07-28
chengfa_1\db\chengfa.map_bb.logdb, 4 , 2019-07-28
chengfa_1\db\chengfa.pre_map.hdb, 9681 , 2019-07-28
chengfa_1\db\chengfa.pti_db_list.ddb, 192 , 2019-07-28
chengfa_1\db\chengfa.root_partition.map.reg_db.cdb, 213 , 2019-07-28
chengfa_1\db\chengfa.routing.rdb, 3978 , 2019-07-28
chengfa_1\db\chengfa.rtlv.hdb, 9611 , 2019-07-28
chengfa_1\db\chengfa.rtlv_sg.cdb, 1973 , 2019-07-28
chengfa_1\db\chengfa.rtlv_sg_swap.cdb, 196 , 2019-07-28
chengfa_1\db\chengfa.sgdiff.cdb, 3925 , 2019-07-28
chengfa_1\db\chengfa.sgdiff.hdb, 9836 , 2019-07-28
chengfa_1\db\chengfa.sld_design_entry.sci, 217 , 2019-07-28
chengfa_1\db\chengfa.sld_design_entry_dsc.sci, 217 , 2019-07-28
chengfa_1\db\chengfa.smart_action.txt, 6 , 2019-07-28
chengfa_1\db\chengfa.sta.qmsg, 16408 , 2019-07-28
chengfa_1\db\chengfa.sta.rdb, 17697 , 2019-07-28
chengfa_1\db\chengfa.sta_cmp.8_slow_1200mv_85c.tdb, 8655 , 2019-07-28
chengfa_1\db\chengfa.syn_hier_info, 0 , 2019-07-28
chengfa_1\db\chengfa.tiscmp.fastest_slow_1200mv_0c.ddb, 117516 , 2019-07-28
chengfa_1\db\chengfa.tiscmp.fastest_slow_1200mv_85c.ddb, 117446 , 2019-07-28
chengfa_1\db\chengfa.tiscmp.fast_1200mv_0c.ddb, 129824 , 2019-07-28
chengfa_1\db\chengfa.tiscmp.slow_1200mv_0c.ddb, 130652 , 2019-07-28
chengfa_1\db\chengfa.tiscmp.slow_1200mv_85c.ddb, 130437 , 2019-07-28
chengfa_1\db\chengfa.tis_db_list.ddb, 250 , 2019-07-28
chengfa_1\db\chengfa.vpr.ammdb, 415 , 2019-07-28
chengfa_1\db\chengfa_qsim.cbx.xml, 94 , 2019-07-28
chengfa_1\db\chengfa_qsim.db_info, 155 , 2019-07-28
chengfa_1\db\chengfa_qsim.eds_overflow, 3 , 2019-07-28
chengfa_1\db\chengfa_qsim.fnsim.cdb, 4018 , 2019-07-28
chengfa_1\db\chengfa_qsim.fnsim.hdb, 10278 , 2019-07-28
chengfa_1\db\chengfa_qsim.fnsim.qmsg, 3863 , 2019-07-28
chengfa_1\db\chengfa_qsim.hier_info, 746 , 2019-07-28
chengfa_1\db\chengfa_qsim.lpc.html, 372 , 2019-07-28
chengfa_1\db\chengfa_qsim.lpc.rdb, 414 , 2019-07-28
chengfa_1\db\chengfa_qsim.lpc.txt, 1060 , 2019-07-28
chengfa_1\db\chengfa_qsim.sim.hdb, 4748 , 2019-07-28
chengfa_1\db\chengfa_qsim.sim.qmsg, 2641 , 2019-07-28
chengfa_1\db\chengfa_qsim.sim.rdb, 2091 , 2019-07-28
chengfa_1\db\chengfa_qsim.sim.vwf, 9471 , 2019-07-28
chengfa_1\db\chengfa_qsim.simfam, 10 , 2019-07-28
chengfa_1\db\chengfa_qsim.sld_design_entry_dsc.sci, 217 , 2019-07-28
chengfa_1\db\chengfa_qsim.smart_action.txt, 8 , 2019-07-28
chengfa_1\db\logic_util_heursitic.dat, 3740 , 2019-07-28
chengfa_1\db\mult_a7t.tdf, 5419 , 2019-07-28
chengfa_1\db\mult_j8t.tdf, 5420 , 2019-07-28
chengfa_1\db\prev_cmp_chengfa.qmsg, 65391 , 2019-07-28
chengfa_1\incremental_db, 0 , 2019-07-29
chengfa_1\incremental_db\compiled_partitions, 0 , 2019-07-29
chengfa_1\incremental_db\compiled_partitions\chengfa.db_info, 155 , 2019-07-28
chengfa_1\incremental_db\compiled_partitions\chengfa.root_partition.cmp.ammdb, 427 , 2019-07-28
chengfa_1\incremental_db\compiled_partitions\chengfa.root_partition.cmp.cdb, 5546 , 2019-07-28
chengfa_1\incremental_db\compiled_partitions\chengfa.root_partition.cmp.dfp, 33 , 2019-07-28
chengfa_1\incremental_db\compiled_partitions\chengfa.root_partition.cmp.hdb, 10814 , 2019-07-28
chengfa_1\incremental_db\compiled_partitions\chengfa.root_partition.cmp.kpt, 218 , 2019-07-28
chengfa_1\incremental_db\compiled_partitions\chengfa.root_partition.cmp.logdb, 4 , 2019-07-28
chengfa_1\incremental_db\compiled_partitions\chengfa.root_partition.cmp.rcfdb, 4322 , 2019-07-28
chengfa_1\incremental_db\compiled_partitions\chengfa.root_partition.map.cdb, 3883 , 2019-07-28