fpga uart串口verilog波特率 奇偶 校验 可配置rs232 rs422 rs485代码 资料包清单: 1.uart_test:串口 Verilog altera工程代码,支持:波特率、校验位可配置,主时钟可配置。 2.uart说明书 3.quartus ii 13.0 :安装包及*** 注1:工程均带有激励testbench,工程安装好之后,仿真路径设置之后,打开,点击RTL Simulation即可...
所附testbench的代码中将UART的输入和输出相连形成回环测试,先用CPU控制UART输出一个随机数据,然后回环到UART的输入,再用CPU读出来,将输出数据和读出的数据进行自动比对。代码中的CPU的读写操作和自动比对操作都必须定义成任务,不能定义成函数,因为任务是要花费仿真时间的。 这样子的testbench在实际工程中很常用,因为...
2.仿真波形 通过上述testbench仿真的波形如下图1所示,其中前200us为写发送,发送的数据和testbench中的一致,数据和地址是分两次发送的;后200us为读发送,只发送了一次8bits数据,最后在read_valid有效时,对应的read_data与设计的值一致。 图1.uart写发送和读发送仿真波形 好啦!本期uart协议与Verilog实现到此结束啦!
Verilog-UART 5月24日 | Gitee Talk 模力方舟 AI 应用沙龙合肥站,多个 AI+ 项目实践分享,跨行业 AI 场景落地,报名现已开启~ 扫描微信二维码支付 取消 支付完成 Watch 不关注关注所有动态仅关注版本发行动态关注但不提醒动态 1Star1Fork2 卖菇凉小蘑菇/Verilog-UART...
This is a basic UART to AXI Stream IP core, written in Verilog with cocotb testbenches. Documentation The main code for the core exists in the rtl subdirectory. The uart_rx.v and uart_tx.v files are the actual implementation, uart.v simply instantiates both modules and makes a couple of...
testbench: moduleuart_rx_tb;regCLK;regRSTn;regrs232_tx;wirepo_flag;wire[7:0] rx_data;reg[7:0] mem [4:0];initial$readmemh("D:/Project/verilog_pro/project_module/sdram_controller/src/tx_data.txt",mem);initialbeginCLK =1;forever#5CLK = ~CLK;endinitialbeginRSTn =0; ...
rtl为各模块的verilog文件 sdc中存储约束.sdc文件 testbench中存储个模块仿真文件,以及sdram仿真模型等文件。 至此,简易的sdram控制器设计以及示例演示介绍完毕,其中肯定会有一些错误与表述不当的地方,望批评指正。 整个工程链接如下: 链接:https://pan.baidu.com/s/1RQqD4jESlkHfPk3tS-Y4UQ ...
I want to interface my PC with that kit via RS-232-Hyperteminal. I have write code for UART-RX in verilog,load that code in kit,connect RS-232 bet PC & kit but not geting any o/p on kit. so plz can you help me out in this matter. here i m attching that verilog c...
Hi. i have one design that is UART written in verilog code. The simulation is successfully done. However, when i program my design to the DE2 board and connect it to the PC using the RS232, there is no output shown in hyper terminal. i would like to ask a favor that help me to...
UART Assertion IP provides an efficient and smart way to verify the UART designs quickly without a testbench. The SmartDV's UART Assertion IP is fully compliant with standard UART Specification and provides the following features. UART Assertion IP is supported natively inSystemVerilog, VMM, RVM,...