基于ALINX AX7020硬件平台的USB-OTG通信程序。操作系统采用uCOS III v1.41，基本实现了双向USB2.0 块传输（Bulk Transfer）通信，zynq的PS端接收USB数据并回传至主机。经测试，主机端Window10系统采用libUSBK编程时，采用64字节的块时，传输速率可达210Mbps。zynq开发工具为Vivado2015.4，程序包中包含了全部的硬件和软件工程文档。
资源文件列表
usbd_ucos/usbd_ucos.cache/wt/java_command_handlers.wdf , 544
usbd_ucos/usbd_ucos.cache/wt/project.wpc , 61
usbd_ucos/usbd_ucos.cache/wt/synthesis.wdf , 3757
usbd_ucos/usbd_ucos.cache/wt/synthesis_details.wdf , 100
usbd_ucos/usbd_ucos.cache/wt/webtalk_pa.xml , 1608
usbd_ucos/usbd_ucos.hw/usbd_ucos.lpr , 290
usbd_ucos/usbd_ucos.ip_user_files/bd/system/hdl/system.v , 3307
usbd_ucos/usbd_ucos.ip_user_files/bd/system/ip/system_processing_system7_0_0/sim/system_processing_system7_0_0.v , 13795
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_5_apis.v , 38897
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_5_axi_acp.v , 3868
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_5_axi_gp.v , 12698
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_5_axi_hp.v , 14817
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_5_local_params.v , 9121
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_5_reg_init.v , 178763
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_5_reg_params.v , 397487
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_5_unused_ports.v , 12816
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_afi_slave.v , 36344
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_arb_hp0_1.v , 3389
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_arb_hp2_3.v , 3389
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_arb_rd.v , 3789
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_arb_rd_4.v , 6412
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_arb_wr.v , 3958
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_arb_wr_4.v , 6817
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_axi_master.v , 20961
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_axi_slave.v , 37590
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_ddrc.v , 6261
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_fmsw_gp.v , 6459
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_gen_clock.v , 1180
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_gen_reset.v , 5210
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_interconnect_model.v , 16932
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_intr_rd_mem.v , 2297
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_intr_wr_mem.v , 2836
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_ocmc.v , 4054
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_ocm_mem.v , 7109
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_processing_system7_bfm.v , 60857
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_regc.v , 2200
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_reg_map.v , 4353
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_sparse_mem.v , 9695
usbd_ucos/usbd_ucos.ip_user_files/ipstatic/processing_system7_bfm_v2_0/hdl/processing_system7_bfm_v2_0_ssw_hp.v , 8689
usbd_ucos/usbd_ucos.ip_user_files/mem_init_files/ps7_init.h , 5222
usbd_ucos/usbd_ucos.ip_user_files/mem_init_files/ps7_init.html , 3003352
usbd_ucos/usbd_ucos.ip_user_files/mem_init_files/ps7_init.tcl , 37030
usbd_ucos/usbd_ucos.ip_user_files/mem_init_files/ps7_init_gpl.h , 5222
usbd_ucos/usbd_ucos.ip_user_files/README.txt , 130
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/ies/filelist.f , 2219
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/ies/filelist_irun.f , 2453
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/ies/file_info.txt , 5157
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/ies/glbl.v , 1470
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/ies/ps7_init.h , 5222
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/ies/ps7_init.html , 3003352
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/ies/ps7_init.tcl , 37030
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/ies/ps7_init_gpl.h , 5222
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/ies/README.txt , 2463
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/ies/simulate.do , 158
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/ies/system.sh , 9579
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/modelsim/compile.do , 2607
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/modelsim/filelist.f , 2219
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/modelsim/file_info.txt , 5157
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/modelsim/glbl.v , 1470
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/modelsim/ps7_init.h , 5222
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/modelsim/ps7_init.html , 3003352
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/modelsim/ps7_init.tcl , 37030
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/modelsim/ps7_init_gpl.h , 5222
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/modelsim/README.txt , 2463
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/modelsim/simulate.do , 357
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/modelsim/system.sh , 5542
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/modelsim/system.udo , 0
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/modelsim/wave.do , 32
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/questa/compile.do , 2601
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/questa/elaborate.do , 170
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/questa/filelist.f , 2219
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/questa/file_info.txt , 5157
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/questa/glbl.v , 1470
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/questa/ps7_init.h , 5222
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/questa/ps7_init.html , 3003352
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/questa/ps7_init.tcl , 37030
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/questa/ps7_init_gpl.h , 5222
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/questa/README.txt , 2463
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/questa/simulate.do , 248
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/questa/system.sh , 5659
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/questa/system.udo , 0
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/questa/wave.do , 32
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/README.txt , 3236
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/vcs/filelist.f , 2219
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/vcs/file_info.txt , 5157
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/vcs/glbl.v , 1470
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/vcs/ps7_init.h , 5222
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/vcs/ps7_init.html , 3003352
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/vcs/ps7_init.tcl , 37030
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/vcs/ps7_init_gpl.h , 5222
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/vcs/README.txt , 2463
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/vcs/simulate.do , 11
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/vcs/system.sh , 9499
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/xsim/cmd.tcl , 464
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/xsim/filelist.f , 2219
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/xsim/file_info.txt , 5157
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/xsim/glbl.v , 1470
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/xsim/ps7_init.h , 5222
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/xsim/ps7_init.html , 3003352
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/xsim/ps7_init.tcl , 37030
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/xsim/ps7_init_gpl.h , 5222
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/xsim/README.txt , 2463
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/xsim/system.sh , 4691
usbd_ucos/usbd_ucos.ip_user_files/sim_scripts/system/xsim/vlog.prj , 4431
usbd_ucos/usbd_ucos.runs/.jobs/vrs_config_1.xml , 214
usbd_ucos/usbd_ucos.runs/.jobs/vrs_config_2.xml , 228
usbd_ucos/usbd_ucos.runs/.jobs/vrs_config_3.xml , 235
usbd_ucos/usbd_ucos.runs/impl_1/.init_design.begin.rst , 188
usbd_ucos/usbd_ucos.runs/impl_1/.init_design.end.rst , 0
usbd_ucos/usbd_ucos.runs/impl_1/.opt_design.begin.rst , 188
usbd_ucos/usbd_ucos.runs/impl_1/.opt_design.end.rst , 0
usbd_ucos/usbd_ucos.runs/impl_1/.place_design.begin.rst , 188
usbd_ucos/usbd_ucos.runs/impl_1/.place_design.end.rst , 0
usbd_ucos/usbd_ucos.runs/impl_1/.route_design.begin.rst , 188
usbd_ucos/usbd_ucos.runs/impl_1/.route_design.end.rst , 0
usbd_ucos/usbd_ucos.runs/impl_1/.vivado.begin.rst , 374
usbd_ucos/usbd_ucos.runs/impl_1/.vivado.end.rst , 0
usbd_ucos/usbd_ucos.runs/impl_1/.Vivado_Implementation.queue.rst , 0
usbd_ucos/usbd_ucos.runs/impl_1/.write_bitstream.begin.rst , 189
usbd_ucos/usbd_ucos.runs/impl_1/.write_bitstream.end.rst , 0
usbd_ucos/usbd_ucos.runs/impl_1/gen_run.xml , 5507
usbd_ucos/usbd_ucos.runs/impl_1/htr.txt , 397
usbd_ucos/usbd_ucos.runs/impl_1/init_design.pb , 1631
usbd_ucos/usbd_ucos.runs/impl_1/ISEWrap.js , 7308
usbd_ucos/usbd_ucos.runs/impl_1/ISEWrap.sh , 1622
usbd_ucos/usbd_ucos.runs/impl_1/opt_design.pb , 5349
usbd_ucos/usbd_ucos.runs/impl_1/place_design.pb , 14709
usbd_ucos/usbd_ucos.runs/impl_1/project.wdf , 2160
usbd_ucos/usbd_ucos.runs/impl_1/route_design.pb , 13379
usbd_ucos/usbd_ucos.runs/impl_1/rundef.js , 1394
usbd_ucos/usbd_ucos.runs/impl_1/runme.bat , 229
usbd_ucos/usbd_ucos.runs/impl_1/runme.log , 21024
usbd_ucos/usbd_ucos.runs/impl_1/runme.sh , 1254
usbd_ucos/usbd_ucos.runs/impl_1/system_wrapper.bit , 4045674
usbd_ucos/usbd_ucos.runs/impl_1/system_wrapper.hwdef , 366217
usbd_ucos/usbd_ucos.runs/impl_1/system_wrapper.sysdef , 385250
usbd_ucos/usbd_ucos.runs/impl_1/system_wrapper.tcl , 1831
usbd_ucos/usbd_ucos.runs/impl_1/system_wrapper.vdi , 21230
usbd_ucos/usbd_ucos.runs/impl_1/system_wrapper_5028.backup.vdi , 18517
usbd_ucos/usbd_ucos.runs/impl_1/system_wrapper_clock_utilization_routed.rpt , 5256
usbd_ucos/usbd_ucos.runs/impl_1/system_wrapper_control_sets_placed.rpt , 2600
usbd_ucos/usbd_ucos.runs/impl_1/system_wrapper_drc_opted.rpt , 1638
usbd_ucos/usbd_ucos.runs/impl_1/system_wrapper_drc_routed.pb , 37
usbd_ucos/usbd_ucos.runs/impl_1/system_wrapper_drc_routed.rpt , 1638
usbd_ucos/usbd_ucos.runs/impl_1/system_wrapper_io_placed.rpt , 125454
usbd_ucos/usbd_ucos.runs/impl_1/system_wrapper_opt.dcp , 412822
usbd_ucos/usbd_ucos.runs/impl_1/system_wrapper_placed.dcp , 412866
usbd_ucos/usbd_ucos.runs/impl_1/system_wrapper_power_routed.rpt , 6615
usbd_ucos/usbd_ucos.runs/impl_1/system_wrapper_power_summary_routed.pb , 659
usbd_ucos/usbd_ucos.runs/impl_1/system_wrapper_routed.dcp , 447395
usbd_ucos/usbd_ucos.runs/impl_1/system_wrapper_route_status.pb , 44
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