索FPGA Verilog使用ROM和RAM实现高dcfifo

PrimeTime Intro to STA -PrimeTime Intro to STA

8051核的vhdl原代码。-8051 core VHDL source code.

Vhdl code for aarithmetic logic unit

可综合的vhdl设计特点.pdf-synthesizable VHDL design features. Pdf

read data of type character from flash memory

用vhdl描写的通用异步改进dram控制器，经过编译器综合和仿真测试，符合设计要求。-Using VHDL description Universal Asynchronous improved dram controller, through an integrated compiler and simulation testing, in line with the design requirements.

利用数字电路知识，进行二十四小时计时，并有闹钟与蜂鸣器功能-Knowledge of the use of digital circuits, the 24 hours time, and there is an alarm clock function and buzzer

QPSK调制下的（5,7）卷积码的编码和维特比译码与BPSK调制下（5,7）卷积码的编码和维特比译码的BER特性(QPSK modulation under (5,7) convolutional code encoding and Viterbi decoding and BPSK modulation (5,7) convolutional code encoding and Viterbi BER characteristic)

2位全加器，实现全加器的功能，有近位的加法，输出也有近位，还有testbench,进行验证，验证通过(Two full adders, to achieve full adder function, nearly bit adder, there are nearly bit output)

说明：  FPGA做波形发生器，产生8种波形，包括三角波，正弦波，锯齿波，方波等。(FPGA is used as waveform generator,Generate 8 waveforms, including triangle, sine, sawtooth, square, etc.)