基于FPGA的VGA显示图片

上传者: 60580395 | 上传时间: 2025-04-13 19:30:30 | 文件大小: 13.4MB | 文件类型: RAR
用fpga实现vga显示图片,含详细代码解析和项目介绍。FPGA(现场可编程门阵列)在数字图像领域有着广泛的应用前景。本项目聚焦于使用 FPGA 实现 VGA 显示图片。VGA 是一种成熟且被广泛应用的视频显示标准,它通过水平同步(HSync)、垂直同步(VSync)信号以及红(R)、绿(G)、蓝(B)三原色信号的协同工作来构建清晰的图像。通过该项目,我们可以深入理解数字图像在硬件层面的传输与显示原理,同时也能充分发挥 FPGA 可灵活编程的优势。在水平同步信号生成部分,当h_count小于 96 时,HSync信号拉低,这是根据 VGA 标准的水平同步脉冲宽度来设置的。当h_count在一个水平扫描周期(H_ACTIVE + 16)内时,计数器递增,超出则归零重新开始计数。 对于垂直同步信号,原理类似。当v_count小于 2 时,VSync信号拉低,根据水平计数器的特定状态来触发垂直计数器的递增,当垂直计数器达到V_ACTIVE + 10时归零。 在图像数据读取部分,通过组合逻辑(always @(*)),根据当前的垂直和水平像素位置({v_count, h_count})完成存储

文件下载

资源详情

[{"title":"( 501 个子文件 13.4MB ) 基于FPGA的VGA显示图片","children":[{"title":"_info <span style='color:#111;'> 14.66KB </span>","children":null,"spread":false},{"title":"_info <span style='color:#111;'> 8.17KB </span>","children":null,"spread":false},{"title":"_info <span style='color:#111;'> 8.06KB </span>","children":null,"spread":false},{"title":"_info <span style='color:#111;'> 6.78KB </span>","children":null,"spread":false},{"title":"_info <span style='color:#111;'> 5.91KB </span>","children":null,"spread":false},{"title":"_info <span style='color:#111;'> 4.97KB </span>","children":null,"spread":false},{"title":"_info <span style='color:#111;'> 3.60KB </span>","children":null,"spread":false},{"title":"_opt1__lock <span style='color:#111;'> 35B </span>","children":null,"spread":false},{"title":"_opt__lock <span style='color:#111;'> 35B </span>","children":null,"spread":false},{"title":"_vmake <span style='color:#111;'> 29B </span>","children":null,"spread":false},{"title":"_vmake <span style='color:#111;'> 29B </span>","children":null,"spread":false},{"title":"_vmake <span style='color:#111;'> 29B </span>","children":null,"spread":false},{"title":"_vmake <span style='color:#111;'> 29B </span>","children":null,"spread":false},{"title":"_vmake <span style='color:#111;'> 29B </span>","children":null,"spread":false},{"title":"_vmake <span style='color:#111;'> 29B </span>","children":null,"spread":false},{"title":"_vmake <span style='color:#111;'> 29B </span>","children":null,"spread":false},{"title":"vga_loopy.vpr.ammdb <span style='color:#111;'> 4.21KB </span>","children":null,"spread":false},{"title":"vga_loopy.root_partition.cmp.ammdb <span style='color:#111;'> 1.31KB </span>","children":null,"spread":false},{"title":"vga_loopy.map.ammdb <span style='color:#111;'> 138B </span>","children":null,"spread":false},{"title":"vga_loopy_run_msim_rtl_verilog.do.bak <span style='color:#111;'> 1.81KB </span>","children":null,"spread":false},{"title":"vga_loopy_run_msim_rtl_verilog.do.bak1 <span style='color:#111;'> 1.81KB </span>","children":null,"spread":false},{"title":"vga_loopy_run_msim_rtl_verilog.do.bak10 <span style='color:#111;'> 2.46KB </span>","children":null,"spread":false},{"title":"vga_loopy_run_msim_rtl_verilog.do.bak11 <span style='color:#111;'> 2.46KB </span>","children":null,"spread":false},{"title":"vga_loopy_run_msim_rtl_verilog.do.bak2 <span style='color:#111;'> 2.46KB </span>","children":null,"spread":false},{"title":"vga_loopy_run_msim_rtl_verilog.do.bak3 <span style='color:#111;'> 2.46KB </span>","children":null,"spread":false},{"title":"vga_loopy_run_msim_rtl_verilog.do.bak4 <span style='color:#111;'> 2.46KB </span>","children":null,"spread":false},{"title":"vga_loopy_run_msim_rtl_verilog.do.bak5 <span style='color:#111;'> 2.46KB </span>","children":null,"spread":false},{"title":"vga_loopy_run_msim_rtl_verilog.do.bak6 <span style='color:#111;'> 2.46KB </span>","children":null,"spread":false},{"title":"vga_loopy_run_msim_rtl_verilog.do.bak7 <span style='color:#111;'> 2.46KB </span>","children":null,"spread":false},{"title":"vga_loopy_run_msim_rtl_verilog.do.bak8 <span style='color:#111;'> 2.46KB </span>","children":null,"spread":false},{"title":"vga_loopy_run_msim_rtl_verilog.do.bak9 <span style='color:#111;'> 2.46KB </span>","children":null,"spread":false},{"title":"vga_loopy.map.bpm <span style='color:#111;'> 12.18KB </span>","children":null,"spread":false},{"title":"vga_loopy.ace_cmp.bpm <span style='color:#111;'> 11.76KB </span>","children":null,"spread":false},{"title":"vga_loopy.cmp.bpm <span style='color:#111;'> 11.76KB </span>","children":null,"spread":false},{"title":"vga_loopy.cmp.cdb <span style='color:#111;'> 288.80KB </span>","children":null,"spread":false},{"title":"vga_loopy.ace_cmp.cdb <span style='color:#111;'> 288.80KB </span>","children":null,"spread":false},{"title":"vga_loopy.map.cdb <span style='color:#111;'> 83.73KB </span>","children":null,"spread":false},{"title":"vga_loopy.autos_3e921.map.cdb <span style='color:#111;'> 45.22KB </span>","children":null,"spread":false},{"title":"vga_loopy.sgdiff.cdb <span style='color:#111;'> 43.41KB </span>","children":null,"spread":false},{"title":"vga_loopy.root_partition.cmp.cdb <span style='color:#111;'> 40.59KB </span>","children":null,"spread":false},{"title":"vga_loopy.rtlv_sg.cdb <span style='color:#111;'> 39.11KB </span>","children":null,"spread":false},{"title":"vga_loopy.root_partition.map.cdb <span style='color:#111;'> 30.85KB </span>","children":null,"spread":false},{"title":"vga_loopy.(7).cnf.cdb <span style='color:#111;'> 22.00KB </span>","children":null,"spread":false},{"title":"vga_loopy.(57).cnf.cdb <span style='color:#111;'> 20.86KB </span>","children":null,"spread":false},{"title":"vga_loopy.(14).cnf.cdb <span style='color:#111;'> 16.81KB </span>","children":null,"spread":false},{"title":"vga_loopy.(103).cnf.cdb <span style='color:#111;'> 13.34KB </span>","children":null,"spread":false},{"title":"vga_loopy.(96).cnf.cdb <span style='color:#111;'> 13.34KB </span>","children":null,"spread":false},{"title":"vga_loopy.(52).cnf.cdb <span style='color:#111;'> 13.34KB </span>","children":null,"spread":false},{"title":"vga_loopy.(74).cnf.cdb <span style='color:#111;'> 13.34KB </span>","children":null,"spread":false},{"title":"vga_loopy.autoh_e40e1.map.cdb <span style='color:#111;'> 13.06KB </span>","children":null,"spread":false},{"title":"vga_loopy.(60).cnf.cdb <span style='color:#111;'> 12.94KB </span>","children":null,"spread":false},{"title":"vga_loopy.(23).cnf.cdb <span style='color:#111;'> 10.75KB </span>","children":null,"spread":false},{"title":"vga_loopy.(55).cnf.cdb <span style='color:#111;'> 8.66KB </span>","children":null,"spread":false},{"title":"vga_loopy.(61).cnf.cdb <span style='color:#111;'> 7.16KB </span>","children":null,"spread":false},{"title":"vga_loopy.(18).cnf.cdb <span style='color:#111;'> 6.71KB </span>","children":null,"spread":false},{"title":"vga_loopy.rtlv_sg_swap.cdb <span style='color:#111;'> 6.38KB </span>","children":null,"spread":false},{"title":"vga_loopy.(70).cnf.cdb <span style='color:#111;'> 6.33KB </span>","children":null,"spread":false},{"title":"vga_loopy.(56).cnf.cdb <span style='color:#111;'> 5.99KB </span>","children":null,"spread":false},{"title":"vga_loopy.(12).cnf.cdb <span style='color:#111;'> 5.77KB </span>","children":null,"spread":false},{"title":"vga_loopy.(10).cnf.cdb <span style='color:#111;'> 5.77KB </span>","children":null,"spread":false},{"title":"vga_loopy.(65).cnf.cdb <span style='color:#111;'> 5.10KB </span>","children":null,"spread":false},{"title":"vga_loopy.(54).cnf.cdb <span style='color:#111;'> 4.83KB </span>","children":null,"spread":false},{"title":"vga_loopy.(32).cnf.cdb <span style='color:#111;'> 4.67KB </span>","children":null,"spread":false},{"title":"vga_loopy.(13).cnf.cdb <span style='color:#111;'> 4.34KB </span>","children":null,"spread":false},{"title":"vga_loopy.(27).cnf.cdb <span style='color:#111;'> 4.26KB </span>","children":null,"spread":false},{"title":"vga_loopy.(97).cnf.cdb <span style='color:#111;'> 4.25KB </span>","children":null,"spread":false},{"title":"vga_loopy.(90).cnf.cdb <span style='color:#111;'> 4.25KB </span>","children":null,"spread":false},{"title":"vga_loopy.(85).cnf.cdb <span style='color:#111;'> 4.25KB </span>","children":null,"spread":false},{"title":"vga_loopy.(64).cnf.cdb <span style='color:#111;'> 4.25KB </span>","children":null,"spread":false},{"title":"vga_loopy.(80).cnf.cdb <span style='color:#111;'> 4.25KB </span>","children":null,"spread":false},{"title":"vga_loopy.(75).cnf.cdb <span style='color:#111;'> 4.25KB </span>","children":null,"spread":false},{"title":"vga_loopy.(59).cnf.cdb <span style='color:#111;'> 4.13KB </span>","children":null,"spread":false},{"title":"vga_loopy.(73).cnf.cdb <span style='color:#111;'> 4.12KB </span>","children":null,"spread":false},{"title":"vga_loopy.(102).cnf.cdb <span style='color:#111;'> 4.10KB </span>","children":null,"spread":false},{"title":"vga_loopy.(95).cnf.cdb <span style='color:#111;'> 4.10KB </span>","children":null,"spread":false},{"title":"vga_loopy.(49).cnf.cdb <span style='color:#111;'> 4.10KB </span>","children":null,"spread":false},{"title":"vga_loopy.(46).cnf.cdb <span style='color:#111;'> 3.97KB </span>","children":null,"spread":false},{"title":"vga_loopy.(39).cnf.cdb <span style='color:#111;'> 3.96KB </span>","children":null,"spread":false},{"title":"vga_loopy.(58).cnf.cdb <span style='color:#111;'> 3.95KB </span>","children":null,"spread":false},{"title":"vga_loopy.(47).cnf.cdb <span style='color:#111;'> 3.92KB </span>","children":null,"spread":false},{"title":"vga_loopy.(63).cnf.cdb <span style='color:#111;'> 3.91KB </span>","children":null,"spread":false},{"title":"vga_loopy.(19).cnf.cdb <span style='color:#111;'> 3.91KB </span>","children":null,"spread":false},{"title":"vga_loopy.(38).cnf.cdb <span style='color:#111;'> 3.81KB </span>","children":null,"spread":false},{"title":"vga_loopy.(67).cnf.cdb <span style='color:#111;'> 3.60KB </span>","children":null,"spread":false},{"title":"vga_loopy.(15).cnf.cdb <span style='color:#111;'> 3.50KB </span>","children":null,"spread":false},{"title":"vga_loopy.(34).cnf.cdb <span style='color:#111;'> 3.39KB </span>","children":null,"spread":false},{"title":"vga_loopy.(37).cnf.cdb <span style='color:#111;'> 3.38KB </span>","children":null,"spread":false},{"title":"vga_loopy.(41).cnf.cdb <span style='color:#111;'> 3.36KB </span>","children":null,"spread":false},{"title":"vga_loopy.(48).cnf.cdb <span style='color:#111;'> 3.33KB </span>","children":null,"spread":false},{"title":"vga_loopy.(62).cnf.cdb <span style='color:#111;'> 3.00KB </span>","children":null,"spread":false},{"title":"vga_loopy.(53).cnf.cdb <span style='color:#111;'> 2.83KB </span>","children":null,"spread":false},{"title":"vga_loopy.(17).cnf.cdb <span style='color:#111;'> 2.67KB </span>","children":null,"spread":false},{"title":"vga_loopy.(26).cnf.cdb <span style='color:#111;'> 2.66KB </span>","children":null,"spread":false},{"title":"vga_loopy.(24).cnf.cdb <span style='color:#111;'> 2.58KB </span>","children":null,"spread":false},{"title":"vga_loopy.(0).cnf.cdb <span style='color:#111;'> 2.52KB </span>","children":null,"spread":false},{"title":"vga_loopy.(22).cnf.cdb <span style='color:#111;'> 2.45KB </span>","children":null,"spread":false},{"title":"vga_loopy.(11).cnf.cdb <span style='color:#111;'> 2.32KB </span>","children":null,"spread":false},{"title":"vga_loopy.(29).cnf.cdb <span style='color:#111;'> 2.30KB </span>","children":null,"spread":false},{"title":"vga_loopy.root_partition.map.hbdb.cdb <span style='color:#111;'> 2.25KB </span>","children":null,"spread":false},{"title":"vga_loopy.(25).cnf.cdb <span style='color:#111;'> 2.12KB </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多,未全部展示</span>","children":null,"spread":false}],"spread":true}]

评论信息

免责申明

【只为小站】的资源来自网友分享,仅供学习研究,请务必在下载后24小时内给予删除,不得用于其他任何用途,否则后果自负。基于互联网的特殊性,【只为小站】 无法对用户传输的作品、信息、内容的权属或合法性、合规性、真实性、科学性、完整权、有效性等进行实质审查;无论 【只为小站】 经营者是否已进行审查,用户均应自行承担因其传输的作品、信息、内容而可能或已经产生的侵权或权属纠纷等法律责任。
本站所有资源不代表本站的观点或立场,基于网友分享,根据中国法律《信息网络传播权保护条例》第二十二条之规定,若资源存在侵权或相关问题请联系本站客服人员,zhiweidada#qq.com,请把#换成@,本站将给予最大的支持与配合,做到及时反馈和处理。关于更多版权及免责申明参见 版权及免责申明