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数字频率计
设计一简易数字频率计，其基本要求是：
1)测量频率范围0～999999Hz；
2)最大读数999999HZ,闸门信号的采样时间为1s；.
3)被测信号可以是正弦波、三角波和方波；
4)显示方式为6位十进制数显示；
5）具有超过量程报警功能。
5)输入信号最大幅值可扩展。
6）测量误差小于+-0.1%。
7)完成全部设计后，可使用EWB进行仿真，检测试验设计电路的正确性。(The basic requirements of designing a simple digital frequency meter are:
1) The measuring frequency range is 0-999999 Hz.
2) The maximum reading is 999999HZ, and the sampling time of gate signal is 1 s.
3) The measured signal can be sine wave, triangle wave and square wave.
4) The display mode is 6-bit decimal number display.
5) It has alarm function beyond range.
5) The maximum amplitude of input signal can be expanded.
6) The measurement error is less than +0.1%.
7) After completing all the design, EWB can be used to simulate and test the correctness of the circuit.)
- 2019-06-20 12:47:51下载
- 积分：1
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它执行浮点运算单元
it performs the floating point arithmetic unit
- 2022-08-09 12:14:10下载
- 积分：1
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Cadence VHDL Operational the package, seeking to achieve root, You are not squar...
Cadence的VHDL运算库包，实现求方根，平方你是不是以前不知道怎么弄．哈哈．-Cadence VHDL Operational the package, seeking to achieve root, You are not square did not know how get. Ha ha.
- 2022-08-16 03:35:39下载
- 积分：1
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Arty-Z7-20-hdmi-out-master
说明： Arty Z7 20 HDMI output
- 2021-04-24 15:18:47下载
- 积分：1
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design_pcie-based-on-FPGA
the interface design of pcie based on FPGA
- 2015-12-17 15:52:45下载
- 积分：1
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SPI串口的内核实现（vhdl）,可以用qII等软件直接加到FPGA或者CPLD里面....
SPI串口的内核实现（vhdl）,可以用qII等软件直接加到FPGA或者CPLD里面.-the SPI Serial Kernel (vhdl) can be used directly qII software foisted CPLD or FPGA inside.
- 2023-08-02 22:50:03下载
- 积分：1
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pipeline_FPGA
FPGA流水线设计的资料，可以作为学习FPGA开发并行操作的一个经典教材，具有很好的指导作用。(FPGA pipeline design information can be developed as a learning FPGA parallel operation of a classic textbook, has a good guide.)
- 2011-07-02 12:00:57下载
- 积分：1
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dw_ahb_dmac_db
It is Synopsys dmac controller databook
- 2020-10-10 10:27:34下载
- 积分：1
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MRAM2012
STT-MRAM磁性存储器全部verilog代码和仿真验证代码，包括行为模块，读写模块和控制模块，已经经过验证完全正确(STT-MRAM magnetic memory all the code and simulation code, including behavior module, reader module and the control module, has been proven entirely correct)
- 2020-06-29 14:20:02下载
- 积分：1
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基于fpga和xinlinx ise的音乐播放器vhdl程序，希望对你有所帮助！...
基于fpga和xinlinx ise的音乐播放器vhdl程序，希望对你有所帮助！-and xinlinx ideally music player VHDL process, and I hope to help you!
- 2023-02-07 05:35:03下载
- 积分：1
