DE1_SoC FPGA设计入门教程

需积分: 9 17 下载量 155 浏览量 更新于2024-07-20 收藏 4.25MB PDF 举报
"SoC-FPGA Design Guide(DE1_SoC).pdf" 是一份英文的SoCFPGA基础开发教程,特别适合初级开发者学习。文档详细介绍了SoCFPGA的设计和DE1_SoC开发板的使用。 在SoCFPGA(System on Chip - Field Programmable Gate Array)设计中,整合了处理器系统和可编程逻辑,提供了高度集成的解决方案。DE1_SoC开发板是Terasic公司的一款基于Cyclone V SoC FPGA的平台,它包含了丰富的硬件资源,如FPGA器件、配置与调试模块、内存设备、通信接口、显示、音频、视频输入、模数转换器、开关、按钮、传感器以及电源等。这些硬件组件使得DE1_SoC成为了一个多功能的学习和开发平台。 Cyclone V SoC是Altera(现Intel FPGA)推出的一种器件,它集成了一个Hard Processor System (HPS),这是一个基于ARM架构的处理器子系统,包括了高性能的MPU(Multi-Processing Unit)、SDRAM控制器以及一系列支持外围设备,如System Manager和FPGA Manager。System Manager负责管理HPS的配置和控制,而FPGA Manager则用于协调FPGA部分的编程和交互。 在软件方面,本教程可能涉及了用于开发和调试的软件版本,如Quartus Prime IDE、SDK(Software Development Kit)和其他必要的工具链。此外,还可能讨论了软件版本的选择和许可问题,这对于理解整个开发流程至关重要。 在学习SoC-FPGA设计时,开发者需要了解如何利用HPS进行嵌入式软件开发,同时也要掌握如何在FPGA部分实现自定义的硬件加速器或逻辑功能。这通常涉及到Verilog或VHDL等硬件描述语言,以及对HPS与FPGA间接口的理解,例如AXI总线协议。 本教程可能详细介绍了如何设置开发环境,包括硬件连接、软件安装、工程创建和配置,以及如何编写和编译HPS的软件代码,以及如何将这些代码与FPGA逻辑协同工作。对于初级开发者来说,这是一份非常有价值的参考资料,能够帮助他们快速入门SoCFPGA设计,理解硬件和软件的交互,并掌握DE1_SoC开发板的使用方法。

nd for pyqt5== (env) [root@host-10-180-209-45 ~]# pip install pyqt5==5.15.0 -i https://pypi.douban.com/simple Looking in indexes: https://pypi.douban.com/simple Collecting pyqt5==5.15.0 Downloading https://pypi.doubanio.com/packages/8c/90/82c62bbbadcca98e8c6fa84f1a638de1ed1c89e85368241e9cc43fcbc320/PyQt5-5.15.0.tar.gz (3.3 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 3.3/3.3 MB 2.5 MB/s eta 0:00:00 Installing build dependencies ... done Getting requirements to build wheel ... done Preparing metadata (pyproject.toml) ... error error: subprocess-exited-with-error × Preparing metadata (pyproject.toml) did not run successfully. │ exit code: 1 ╰─> [22 lines of output] Traceback (most recent call last): File "/root/python/env/lib/python3.8/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module> main() File "/root/python/env/lib/python3.8/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main json_out['return_val'] = hook(**hook_input['kwargs']) File "/root/python/env/lib/python3.8/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 152, in prepare_metadata_for_build_wheel whl_basename = backend.build_wheel(metadata_directory, config_settings) File "/tmp/pip-build-env-uzsc1n8a/overlay/lib64/python3.8/site-packages/sipbuild/api.py", line 46, in build_wheel project = AbstractProject.bootstrap('wheel', File "/tmp/pip-build-env-uzsc1n8a/overlay/lib64/python3.8/site-packages/sipbuild/abstract_project.py", line 87, in bootstrap project.setup(pyproject, tool, tool_description) File "/tmp/pip-build-env-uzsc1n8a/overlay/lib64/python3.8/site-packages/sipbuild/project.py", line 586, in setup self.apply_user_defaults(tool) File "project.py", line 62, in apply_user_defaults super().apply_user_defaults(tool) File "/tmp/pip-build-env-uzsc1n8a/overlay/lib/python3.8/site-packages/pyqtbuild/project.py", line 70, in apply_user_defaults super().apply_user_defaults(tool) File "/tmp/pip-build-env-uzsc1n8a/overlay/lib64/python3.8/site-packages/sipbuild/project.py", line 237, in apply_user_defaults self.builder.apply_user_defaults(tool) File "/tmp/pip-build-env-uzsc1n8a/overlay/lib/python3.8/site-packages/pyqtbuild/builder.py", line 69, in apply_user_defaults raise PyProjectOptionException('qmake', sipbuild.pyproject.PyProjectOptionException [end of output] note: This error originates from a subprocess, and is likely not a problem with pip. error: metadata-generation-failed × Encountered error while generating package metadata. ╰─> See above for output. note: This is an issue with the package mentioned above, not pip.

2023-06-08 上传

06-01 15:46:59.758 4646 4646 F DEBUG : Revision: '0' 06-01 15:46:59.758 4646 4646 F DEBUG : ABI: 'arm' 06-01 15:46:59.758 4646 4646 F DEBUG : pid: 4642, tid: 4642, name: mytest >>> ./mytest <<< 06-01 15:46:59.758 4646 4646 F DEBUG : signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x0 06-01 15:46:59.758 4646 4646 F DEBUG : Cause: null pointer dereference 06-01 15:46:59.758 4646 4646 F DEBUG : r0 92fb5000 r1 9de3d7dc r2 9de3d7d8 r3 9de3d7e8 06-01 15:46:59.759 4646 4646 F DEBUG : r4 05080bd1 r5 9450680c r6 00000002 r7 00000000 06-01 15:46:59.759 4646 4646 F DEBUG : r8 00000000 r9 00000000 r10 00000000 r11 92fb5000 06-01 15:46:59.759 4646 4646 F DEBUG : ip ffffffda sp 9de3d718 lr 944d89b1 pc 00000000 06-01 15:46:59.775 4646 4646 F DEBUG : 06-01 15:46:59.775 4646 4646 F DEBUG : backtrace: 06-01 15:46:59.775 4646 4646 F DEBUG : #00 pc 00000000 <unknown> 06-01 15:46:59.775 4646 4646 F DEBUG : #01 pc 000e09af /system/lib/libavformat.so (avformat_find_stream_info+158) 06-01 15:46:59.775 4646 4646 F DEBUG : #02 pc 00000c0d /data/mytest (main+60) 06-01 15:46:59.775 4646 4646 F DEBUG : #03 pc 0008be09 /system/lib/libc.so (__libc_init+48) 06-01 15:46:59.775 4646 4646 F DEBUG : #04 pc 00000b8f /data/mytest (_start_main+46) 06-01 15:46:59.776 4646 4646 F DEBUG : #05 pc 00019ac7 /system/bin/linker (__dl__ZNSt3__112__hash_tableINS_17__hash_value_typeIjP6soinfoEENS_22__unordered_map_hasherIjS4_NS_4hashIjEELb1EEENS_21__unordered_map_equalIjS4_NS_8equal_toIjEELb1EEENS_9allocatorIS4_EEE14__erase_uniqueIjEEjRKT_+90) 06-01 15:46:59.776 4646 4646 F DEBUG : #06 pc 00020e8d [stack:9de1d000]

2023-06-02 上传