phase_FPGA
所属分类：VHDL/FPGA/Verilog
开发工具：VHDL
文件大小：352KB
下载次数：47
上传日期：2011-06-29 12:21:35
上 传 者：
歌舞飞扬
说明： 这是利用FPGA来测量频率的，把两路信号经过异或后变成方波，然后测高脉宽的个数和整个周期的脉宽数，算出占空比即相位，最后把数据传到单片机上显示出来。
(This is used to measure the frequency of the FPGA, the two signals through different or later into a square wave, and then measured the number of high-pulse width and the cycle number, calculate the duty cycle of the phase, and finally the data transmitted single-chip display.)
文件列表:
phase_FPGA\phase_FPGA.qpf (912, 2009-08-09)
phase_FPGA\phase_FPGA.qsf (2316, 2009-08-10)
phase_FPGA\db\phase_FPGA.db_info (136, 2009-08-09)
phase_FPGA\db\phase_FPGA.cbx.xml (92, 2009-08-10)
phase_FPGA\db\phase_FPGA.map_bb.hdbx (7179, 2009-08-10)
phase_FPGA\db\prev_cmp_phase_FPGA.qmsg (4493, 2009-08-10)
phase_FPGA\db\phase_FPGA.hif (1858, 2009-08-10)
phase_FPGA\db\phase_FPGA.(0).cnf.cdb (1218, 2009-08-10)
phase_FPGA\db\phase_FPGA.(0).cnf.hdb (611, 2009-08-10)
phase_FPGA\db\phase_FPGA.(1).cnf.cdb (566, 2009-08-10)
phase_FPGA\db\phase_FPGA.(1).cnf.hdb (361, 2009-08-10)
phase_FPGA\db\phase_FPGA.(2).cnf.cdb (7026, 2009-08-10)
phase_FPGA\db\phase_FPGA.(2).cnf.hdb (1355, 2009-08-10)
phase_FPGA\db\phase_FPGA.hier_info (4507, 2009-08-10)
phase_FPGA\db\phase_FPGA.psp (3, 2009-08-10)
phase_FPGA\db\phase_FPGA.syn_hier_info (0, 2009-08-10)
phase_FPGA\db\phase_FPGA.root_partition.map.atm (17059, 2009-08-10)
phase_FPGA\db\phase_FPGA.root_partition.map.hdbx (3900, 2009-08-10)
phase_FPGA\db\phase_FPGA.map.ecobp (28, 2009-08-10)
phase_FPGA\db\phase_FPGA.root_partition.cmp.rcf (7464, 2009-08-10)
phase_FPGA\db\phase_FPGA.root_partition.cmp.hdbx (4464, 2009-08-10)
phase_FPGA\db\phase_FPGA.root_partition.cmp.atm (23417, 2009-08-10)
phase_FPGA\db\phase_FPGA.rpp.qmsg (1819, 2009-08-10)
phase_FPGA\db\phase_FPGA.sgate.rvd (8503, 2009-08-10)
phase_FPGA\db\phase_FPGA.sgate_sm.rvd (218, 2009-08-10)
phase_FPGA\db\phase_FPGA.tmw_info (159, 2009-08-10)
phase_FPGA\db\prev_cmp_phase_FPGA.map.qmsg (5352, 2009-08-10)
phase_FPGA\db\prev_cmp_phase_FPGA.fit.qmsg (28633, 2009-08-10)
phase_FPGA\db\prev_cmp_phase_FPGA.asm.qmsg (2002, 2009-08-10)
phase_FPGA\db\prev_cmp_phase_FPGA.tan.qmsg (90321, 2009-08-10)
phase_FPGA\db\phase_FPGA.sld_design_entry.sci (153, 2009-08-10)
phase_FPGA\db\phase_FPGA.eco.cdb (160, 2009-08-10)
phase_FPGA\db\phase_FPGA.map.qmsg (5352, 2009-08-10)
phase_FPGA\db\phase_FPGA.rtlv_sg.cdb (5718, 2009-08-10)
phase_FPGA\db\phase_FPGA.rtlv.hdb (8646, 2009-08-10)
phase_FPGA\db\phase_FPGA.rtlv_sg_swap.cdb (684, 2009-08-10)
phase_FPGA\db\phase_FPGA.pre_map.hdb (8667, 2009-08-10)
phase_FPGA\db\phase_FPGA.pre_map.cdb (5344, 2009-08-10)
phase_FPGA\db\phase_FPGA.root_partition.map.info (739, 2009-08-10)
phase_FPGA\db\phase_FPGA.map_bb.logdb (4, 2009-08-10)
... ...
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