产品详情
说明： VHDL语言频率计，需外围自行搭建整形电路。频率测量在1HZ-10MHZ精度为0.1 左右
(VHDL frequency meter, a peripheral self build shaping circuit. The frequency measurement accuracy in 1HZ-10MHZ is about 0.1 )
(VHDL frequency meter, a peripheral self build shaping circuit. The frequency measurement accuracy in 1HZ-10MHZ is about 0.1 )
文件列表：
FPGA频率计 中高频OK
...................\1602显示程序
...................\............\control.bsf,2413,2014-09-05
...................\............\control.vhd,842,2014-09-05
...................\............\control.vhd.bak,903,2014-09-05
...................\............\db
...................\............\..\abs_divider_2dg.tdf,4304,2014-09-05
...................\............\..\abs_divider_5dg.tdf,4334,2014-09-05
...................\............\..\abs_divider_8dg.tdf,4374,2014-09-05
...................\............\..\add_sub_lkc.tdf,1733,2014-09-03
...................\............\..\add_sub_mkc.tdf,1878,2014-09-03
...................\............\..\alt_u_div_23f.tdf,28858,2014-09-03
...................\............\..\alt_u_div_43f.tdf,49482,2014-09-06
...................\............\..\alt_u_div_46f.tdf,41314,2014-09-03
...................\............\..\alt_u_div_85f.tdf,47694,2014-09-03
...................\............\..\alt_u_div_86f.tdf,43778,2014-09-03
...................\............\..\alt_u_div_c5f.tdf,41124,2014-09-04
...................\............\..\alt_u_div_e5f.tdf,55991,2014-09-04
...................\............\..\alt_u_div_g5f.tdf,85227,2014-09-05
...................\............\..\alt_u_div_i2f.tdf,17525,2014-09-03
...................\............\..\alt_u_div_j2f.tdf,32179,2014-09-04
...................\............\..\alt_u_div_k5f.tdf,47064,2014-09-04
...................\............\..\alt_u_div_m2f.tdf,36598,2014-09-05
...................\............\..\alt_u_div_m5f.tdf,32624,2014-09-03
...................\............\..\alt_u_div_n5f.tdf,91357,2014-09-05
...................\............\..\alt_u_div_o2f.tdf,36602,2014-09-04
...................\............\..\alt_u_div_q2f.tdf,39856,2014-09-04
...................\............\..\alt_u_div_q5f.tdf,51522,2014-09-04
...................\............\..\alt_u_div_s2f.tdf,25220,2014-09-03
...................\............\..\alt_u_div_s5f.tdf,97490,2014-09-05
...................\............\..\alt_u_div_u5f.tdf,37588,2014-09-03
...................\............\..\lcd1602.asm.qmsg,2451,2014-09-06
...................\............\..\lcd1602.asm_labs.ddb,49851,2014-09-06
...................\............\..\lcd1602.cbx.xml,863,2014-09-06
...................\............\..\lcd1602.cmp.bpm,890,2014-09-06
...................\............\..\lcd1602.cmp.cdb,542232,2014-09-06
...................\............\..\lcd1602.cmp.ecobp,28,2014-09-06
...................\............\..\lcd1602.cmp.hdb,88958,2014-09-06
...................\............\..\lcd1602.cmp.kpt,338,2014-09-06
...................\............\..\lcd1602.cmp.logdb,4,2014-09-06
...................\............\..\lcd1602.cmp.rdb,34439,2014-09-06
...................\............\..\lcd1602.cmp.tdb,631218,2014-09-06
...................\............\..\lcd1602.cmp0.ddb,1381644,2014-09-06
...................\............\..\lcd1602.cmp2.ddb,70833,2014-09-06
...................\............\..\lcd1602.cmp_merge.kpt,344,2014-09-06
...................\............\..\lcd1602.db_info,151,2014-08-30
...................\............\..\lcd1602.eco.cdb,175,2014-09-06
...................\............\..\lcd1602.fit.qmsg,717192,2014-09-06
...................\............\..\lcd1602.hier_info,14573,2014-09-06
...................\............\..\lcd1602.hif,213566,2014-09-06
...................\............\..\lcd1602.lpc.html,2355,2014-09-06
...................\............\..\lcd1602.lpc.rdb,519,2014-09-06
...................\............\..\lcd1602.lpc.txt,2332,2014-09-06
...................\............\..\lcd1602.map.bpm,862,2014-09-06
...................\............\..\lcd1602.map.cdb,101632,2014-09-06
...................\............\..\lcd1602.map.ecobp,28,2014-09-06
...................\............\..\lcd1602.map.hdb,88488,2014-09-06
...................\............\..\lcd1602.map.kpt,116637,2014-09-06
...................\............\..\lcd1602.map.logdb,4,2014-09-06
...................\............\..\lcd1602.map.qmsg,116768,2014-09-06
...................\............\..\lcd1602.map_bb.cdb,767,2014-09-06
...................\............\..\lcd1602.map_bb.hdb,13326,2014-09-06
...................\............\..\lcd1602.map_bb.logdb,4,2014-09-06
...................\............\..\lcd1602.pre_map.cdb,50507,2014-09-06
...................\............\..\lcd1602.pre_map.hdb,20636,2014-09-06
...................\............\..\lcd1602.rtlv.hdb,20564,2014-09-06
...................\............\..\lcd1602.rtlv_sg.cdb,44696,2014-09-06
...................\............\..\lcd1602.rtlv_sg_swap.cdb,1690,2014-09-06
...................\............\..\lcd1602.sgdiff.cdb,128431,2014-09-06
...................\............\..\lcd1602.sgdiff.hdb,238890,2014-09-06
...................\............\..\lcd1602.sld_design_entry.sci,168,2014-09-06
...................\............\..\lcd1602.sld_design_entry_dsc.sci,168,2014-09-06
...................\............\..\lcd1602.smp_dump.txt,486,2014-09-06
...................\............\..\lcd1602.syn_hier_info,0,2014-09-06
...................\............\..\lcd1602.tan.qmsg,4009144,2014-09-06
...................\............\..\lcd1602.tis_db_list.ddb,188,2014-09-06
...................\............\..\lcd1602.tmw_info,304,2014-09-06
...................\............\..\lpm_abs_0s9.tdf,1821,2014-09-05
...................\............\..\lpm_abs_1s9.tdf,1821,2014-09-05
...................\............\..\lpm_abs_4s9.tdf,1821,2014-09-05
...................\............\..\lpm_abs_ur9.tdf,1821,2014-09-05
...................\............\..\lpm_divide_0gm.tdf,1945,2014-09-03
...................\............\..\lpm_divide_2gm.tdf,1949,2014-09-04
...................\............\..\lpm_divide_4gm.tdf,1949,2014-09-03
...................\............\..\lpm_divide_7gm.tdf,1949,2014-09-03
...................\............\..\lpm_divide_c8m.tdf,1947,2014-09-03
...................\............\..\lpm_divide_eem.tdf,1943,2014-09-03
...................\............\..\lpm_divide_fem.tdf,1944,2014-09-04
...................\............\..\lpm_divide_gem.tdf,1944,2014-09-05
...................\............\..\lpm_divide_hem.tdf,1944,2014-09-04
...................\............\..\lpm_divide_iem.tdf,1944,2014-09-04
...................\............\..\lpm_divide_jem.tdf,1943,2014-09-03
...................\............\..\lpm_divide_lto.tdf,1967,2014-09-05
...................\............\..\lpm_divide_mem.tdf,1944,2014-09-03
...................\............\..\lpm_divide_nem.tdf,1944,2014-09-06
...................\............\..\lpm_divide_oto.tdf,1967,2014-09-05
...................\............\..\lpm_divide_pfm.tdf,1949,2014-09-03
...................\............\..\lpm_divide_rfm.tdf,1945,2014-09-04
...................\............\..\lpm_divide_rto.tdf,1967,2014-09-05
...................\............\..\lpm_divide_sfm.tdf,1949,2014-09-04
...................\1602显示程序
...................\............\control.bsf,2413,2014-09-05
...................\............\control.vhd,842,2014-09-05
...................\............\control.vhd.bak,903,2014-09-05
...................\............\db
...................\............\..\abs_divider_2dg.tdf,4304,2014-09-05
...................\............\..\abs_divider_5dg.tdf,4334,2014-09-05
...................\............\..\abs_divider_8dg.tdf,4374,2014-09-05
...................\............\..\add_sub_lkc.tdf,1733,2014-09-03
...................\............\..\add_sub_mkc.tdf,1878,2014-09-03
...................\............\..\alt_u_div_23f.tdf,28858,2014-09-03
...................\............\..\alt_u_div_43f.tdf,49482,2014-09-06
...................\............\..\alt_u_div_46f.tdf,41314,2014-09-03
...................\............\..\alt_u_div_85f.tdf,47694,2014-09-03
...................\............\..\alt_u_div_86f.tdf,43778,2014-09-03
...................\............\..\alt_u_div_c5f.tdf,41124,2014-09-04
...................\............\..\alt_u_div_e5f.tdf,55991,2014-09-04
...................\............\..\alt_u_div_g5f.tdf,85227,2014-09-05
...................\............\..\alt_u_div_i2f.tdf,17525,2014-09-03
...................\............\..\alt_u_div_j2f.tdf,32179,2014-09-04
...................\............\..\alt_u_div_k5f.tdf,47064,2014-09-04
...................\............\..\alt_u_div_m2f.tdf,36598,2014-09-05
...................\............\..\alt_u_div_m5f.tdf,32624,2014-09-03
...................\............\..\alt_u_div_n5f.tdf,91357,2014-09-05
...................\............\..\alt_u_div_o2f.tdf,36602,2014-09-04
...................\............\..\alt_u_div_q2f.tdf,39856,2014-09-04
...................\............\..\alt_u_div_q5f.tdf,51522,2014-09-04
...................\............\..\alt_u_div_s2f.tdf,25220,2014-09-03
...................\............\..\alt_u_div_s5f.tdf,97490,2014-09-05
...................\............\..\alt_u_div_u5f.tdf,37588,2014-09-03
...................\............\..\lcd1602.asm.qmsg,2451,2014-09-06
...................\............\..\lcd1602.asm_labs.ddb,49851,2014-09-06
...................\............\..\lcd1602.cbx.xml,863,2014-09-06
...................\............\..\lcd1602.cmp.bpm,890,2014-09-06
...................\............\..\lcd1602.cmp.cdb,542232,2014-09-06
...................\............\..\lcd1602.cmp.ecobp,28,2014-09-06
...................\............\..\lcd1602.cmp.hdb,88958,2014-09-06
...................\............\..\lcd1602.cmp.kpt,338,2014-09-06
...................\............\..\lcd1602.cmp.logdb,4,2014-09-06
...................\............\..\lcd1602.cmp.rdb,34439,2014-09-06
...................\............\..\lcd1602.cmp.tdb,631218,2014-09-06
...................\............\..\lcd1602.cmp0.ddb,1381644,2014-09-06
...................\............\..\lcd1602.cmp2.ddb,70833,2014-09-06
...................\............\..\lcd1602.cmp_merge.kpt,344,2014-09-06
...................\............\..\lcd1602.db_info,151,2014-08-30
...................\............\..\lcd1602.eco.cdb,175,2014-09-06
...................\............\..\lcd1602.fit.qmsg,717192,2014-09-06
...................\............\..\lcd1602.hier_info,14573,2014-09-06
...................\............\..\lcd1602.hif,213566,2014-09-06
...................\............\..\lcd1602.lpc.html,2355,2014-09-06
...................\............\..\lcd1602.lpc.rdb,519,2014-09-06
...................\............\..\lcd1602.lpc.txt,2332,2014-09-06
...................\............\..\lcd1602.map.bpm,862,2014-09-06
...................\............\..\lcd1602.map.cdb,101632,2014-09-06
...................\............\..\lcd1602.map.ecobp,28,2014-09-06
...................\............\..\lcd1602.map.hdb,88488,2014-09-06
...................\............\..\lcd1602.map.kpt,116637,2014-09-06
...................\............\..\lcd1602.map.logdb,4,2014-09-06
...................\............\..\lcd1602.map.qmsg,116768,2014-09-06
...................\............\..\lcd1602.map_bb.cdb,767,2014-09-06
...................\............\..\lcd1602.map_bb.hdb,13326,2014-09-06
...................\............\..\lcd1602.map_bb.logdb,4,2014-09-06
...................\............\..\lcd1602.pre_map.cdb,50507,2014-09-06
...................\............\..\lcd1602.pre_map.hdb,20636,2014-09-06
...................\............\..\lcd1602.rtlv.hdb,20564,2014-09-06
...................\............\..\lcd1602.rtlv_sg.cdb,44696,2014-09-06
...................\............\..\lcd1602.rtlv_sg_swap.cdb,1690,2014-09-06
...................\............\..\lcd1602.sgdiff.cdb,128431,2014-09-06
...................\............\..\lcd1602.sgdiff.hdb,238890,2014-09-06
...................\............\..\lcd1602.sld_design_entry.sci,168,2014-09-06
...................\............\..\lcd1602.sld_design_entry_dsc.sci,168,2014-09-06
...................\............\..\lcd1602.smp_dump.txt,486,2014-09-06
...................\............\..\lcd1602.syn_hier_info,0,2014-09-06
...................\............\..\lcd1602.tan.qmsg,4009144,2014-09-06
...................\............\..\lcd1602.tis_db_list.ddb,188,2014-09-06
...................\............\..\lcd1602.tmw_info,304,2014-09-06
...................\............\..\lpm_abs_0s9.tdf,1821,2014-09-05
...................\............\..\lpm_abs_1s9.tdf,1821,2014-09-05
...................\............\..\lpm_abs_4s9.tdf,1821,2014-09-05
...................\............\..\lpm_abs_ur9.tdf,1821,2014-09-05
...................\............\..\lpm_divide_0gm.tdf,1945,2014-09-03
...................\............\..\lpm_divide_2gm.tdf,1949,2014-09-04
...................\............\..\lpm_divide_4gm.tdf,1949,2014-09-03
...................\............\..\lpm_divide_7gm.tdf,1949,2014-09-03
...................\............\..\lpm_divide_c8m.tdf,1947,2014-09-03
...................\............\..\lpm_divide_eem.tdf,1943,2014-09-03
...................\............\..\lpm_divide_fem.tdf,1944,2014-09-04
...................\............\..\lpm_divide_gem.tdf,1944,2014-09-05
...................\............\..\lpm_divide_hem.tdf,1944,2014-09-04
...................\............\..\lpm_divide_iem.tdf,1944,2014-09-04
...................\............\..\lpm_divide_jem.tdf,1943,2014-09-03
...................\............\..\lpm_divide_lto.tdf,1967,2014-09-05
...................\............\..\lpm_divide_mem.tdf,1944,2014-09-03
...................\............\..\lpm_divide_nem.tdf,1944,2014-09-06
...................\............\..\lpm_divide_oto.tdf,1967,2014-09-05
...................\............\..\lpm_divide_pfm.tdf,1949,2014-09-03
...................\............\..\lpm_divide_rfm.tdf,1945,2014-09-04
...................\............\..\lpm_divide_rto.tdf,1967,2014-09-05
...................\............\..\lpm_divide_sfm.tdf,1949,2014-09-04
