《ARM架构里运行PCIe demo》 - Revision history

http://www.terasic.com.tw/wiki/index.php?action=history&feed=atom&title=%E3%80%8AARM%E6%9E%B6%E6%9E%84%E9%87%8C%E8%BF%90%E8%A1%8CPCIe_demo%E3%80%8B 《ARM架构里运行PCIe demo》 - Revision history 2026-04-28T19:50:46Z Revision history for this page on the wiki MediaWiki 1.16.5 http://www.terasic.com.tw/wiki/index.php?title=%E3%80%8AARM%E6%9E%B6%E6%9E%84%E9%87%8C%E8%BF%90%E8%A1%8CPCIe_demo%E3%80%8B&diff=5358&oldid=prev Bingxia at 03:25, 30 May 2025 2025-05-30T03:25:52Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 03:25, 30 May 2025</td> </tr><tr><td colspan="2" class="diff-lineno">Line 27:</td> <td colspan="2" class="diff-lineno">Line 27:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>'''<font size=3>A3. CD里的.<del class="diffchange diffchange-inline">so是x86架构的，不能用于ARM架构。用交叉编译器编译新的</del>.so文件，再放到PCIe_SW_KIT\Linux\PCIe_Fundamental里，旧的terasic_pcie_qsys.so不要，再make PCIe_Fundamental生成新的可执行文件（见以下附件），即可运行。</font>'''</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>'''<font size=3>A3. CD里的.<ins class="diffchange diffchange-inline">so是x86架构的，不能用于ARM架构。根据g++版本，用交叉编译器编译新的</ins>.so文件，再放到PCIe_SW_KIT\Linux\PCIe_Fundamental里，旧的terasic_pcie_qsys.so不要，再make PCIe_Fundamental生成新的可执行文件（见以下附件），即可运行。</font>'''</div></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div> </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:De10 pro pcie arm64.zip]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:De10 pro pcie arm64.zip]]</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">[[File:G++version.jpg|900px]]</ins></div></td></tr> </table>

Bingxia http://www.terasic.com.tw/wiki/index.php?title=%E3%80%8AARM%E6%9E%B6%E6%9E%84%E9%87%8C%E8%BF%90%E8%A1%8CPCIe_demo%E3%80%8B&diff=5356&oldid=prev Bingxia at 03:14, 30 May 2025 2025-05-30T03:14:37Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 03:14, 30 May 2025</td> </tr><tr><td colspan="2" class="diff-lineno">Line 5:</td> <td colspan="2" class="diff-lineno">Line 5:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>'''<font size=3>A1. 可以直接修改driver，把altera_pcie.c里所有access_ok的第一个参数拿掉，access_ok的定义从access_ok(type, addr, size)变更为access_ok(addr, size)。移除第一个type参数例如 VERIFY_READ 或 VERIFY_WRITE。</font>'''</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>'''<font size=3>A1. 可以直接修改driver，把altera_pcie.c里所有access_ok的第一个参数拿掉，access_ok的定义从access_ok(type, addr, size)变更为access_ok(addr, size)。移除第一个type参数例如 VERIFY_READ 或 VERIFY_WRITE。</font>'''</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:Modify driver.png|1000px]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:Modify driver.png|1000px]]</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>'''<font size=3>Q2. 改了驱动后再编译没问题了，但是sh load_driver有问题提示Matching Device Not Found；lspci看起来没有正常识别PCIe设备。</font>'''</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>'''<font size=3>Q2. 改了驱动后再编译没问题了，但是sh load_driver有问题提示Matching Device Not Found；lspci看起来没有正常识别PCIe设备。</font>'''</div></td></tr> </table>

Bingxia http://www.terasic.com.tw/wiki/index.php?title=%E3%80%8AARM%E6%9E%B6%E6%9E%84%E9%87%8C%E8%BF%90%E8%A1%8CPCIe_demo%E3%80%8B&diff=5355&oldid=prev Bingxia at 03:14, 30 May 2025 2025-05-30T03:14:11Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 03:14, 30 May 2025</td> </tr><tr><td colspan="2" class="diff-lineno">Line 3:</td> <td colspan="2" class="diff-lineno">Line 3:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>'''<font size=3>A1. 可以直接修改driver，把altera_pcie.c里所有access_ok的第一个参数拿掉，access_ok的定义从access_ok(type, addr, size)变更为access_ok(addr, size)。移除第一个type参数例如 VERIFY_READ 或 <del class="diffchange diffchange-inline">VERIFY_WRITE)。</del></font>'''</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>'''<font size=3>A1. 可以直接修改driver，把altera_pcie.c里所有access_ok的第一个参数拿掉，access_ok的定义从access_ok(type, addr, size)变更为access_ok(addr, size)。移除第一个type参数例如 VERIFY_READ 或 <ins class="diffchange diffchange-inline">VERIFY_WRITE。</ins></font>'''</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:Modify driver.png|1000px]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:Modify driver.png|1000px]]</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> </table>

Bingxia http://www.terasic.com.tw/wiki/index.php?title=%E3%80%8AARM%E6%9E%B6%E6%9E%84%E9%87%8C%E8%BF%90%E8%A1%8CPCIe_demo%E3%80%8B&diff=5354&oldid=prev Bingxia at 03:11, 30 May 2025 2025-05-30T03:11:46Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 03:11, 30 May 2025</td> </tr><tr><td colspan="2" class="diff-lineno">Line 14:</td> <td colspan="2" class="diff-lineno">Line 14:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>'''<font size=3>A2. 可以改Demonstrations\FPGA\PCIe_Fundamental这个demo的pcie IP设置，再Generate HDL并重新编译Quartus工程生成sof然后烧到FPGA。如下图所示，打开.qsys将pcie ip的Class <del class="diffchange diffchange-inline">Code改为非0即可。解决方案参考此链接</del>[https://community.intel.com/t5/FPGA-SoC-And-CPLD-Boards-And/Using-PCI-Express-on-Linux-with-DE10-Pro-GX-280-4G-Stratix-10/m-p/656624]里的内容。</font>'''</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>'''<font size=3>A2. 可以改Demonstrations\FPGA\PCIe_Fundamental这个demo的pcie IP设置，再Generate HDL并重新编译Quartus工程生成sof然后烧到FPGA。如下图所示，打开.qsys将pcie ip的Class <ins class="diffchange diffchange-inline">Code改为非0即可，如果Device ID是0也改成非0。解决方案参考此链接</ins>[https://community.intel.com/t5/FPGA-SoC-And-CPLD-Boards-And/Using-PCI-Express-on-Linux-with-DE10-Pro-GX-280-4G-Stratix-10/m-p/656624]里的内容。</font>'''</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:Modify pcie classcode.png|900px]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:Modify pcie classcode.png|900px]]</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">[[File:Modify pcie classcode2.png|900px]]</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> </table>

Bingxia http://www.terasic.com.tw/wiki/index.php?title=%E3%80%8AARM%E6%9E%B6%E6%9E%84%E9%87%8C%E8%BF%90%E8%A1%8CPCIe_demo%E3%80%8B&diff=5352&oldid=prev Bingxia at 02:59, 30 May 2025 2025-05-30T02:59:00Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 02:59, 30 May 2025</td> </tr><tr><td colspan="2" class="diff-lineno">Line 24:</td> <td colspan="2" class="diff-lineno">Line 24:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>'''<font size=3>A3. CD里的.so是x86架构的，不能用于ARM架构。用交叉编译器编译新的.so文件，再放到PCIe_SW_KIT\Linux\PCIe_Fundamental里，旧的terasic_pcie_qsys.so不要，再make <del class="diffchange diffchange-inline">PCIe_Fundamental生成新的可执行文件，即可运行。</del></font>'''</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>'''<font size=3>A3. CD里的.so是x86架构的，不能用于ARM架构。用交叉编译器编译新的.so文件，再放到PCIe_SW_KIT\Linux\PCIe_Fundamental里，旧的terasic_pcie_qsys.so不要，再make <ins class="diffchange diffchange-inline">PCIe_Fundamental生成新的可执行文件（见以下附件），即可运行。</ins></font>'''</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:De10 pro pcie arm64.zip]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:De10 pro pcie arm64.zip]]</div></td></tr> </table>

Bingxia http://www.terasic.com.tw/wiki/index.php?title=%E3%80%8AARM%E6%9E%B6%E6%9E%84%E9%87%8C%E8%BF%90%E8%A1%8CPCIe_demo%E3%80%8B&diff=5351&oldid=prev Bingxia at 02:57, 30 May 2025 2025-05-30T02:57:59Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 02:57, 30 May 2025</td> </tr><tr><td colspan="2" class="diff-lineno">Line 25:</td> <td colspan="2" class="diff-lineno">Line 25:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>'''<font size=3>A3. CD里的.so是x86架构的，不能用于ARM架构。用交叉编译器编译新的.so文件，再放到PCIe_SW_KIT\Linux\PCIe_Fundamental里，旧的terasic_pcie_qsys.so不要，再make PCIe_Fundamental生成新的可执行文件，即可运行。</font>'''</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>'''<font size=3>A3. CD里的.so是x86架构的，不能用于ARM架构。用交叉编译器编译新的.so文件，再放到PCIe_SW_KIT\Linux\PCIe_Fundamental里，旧的terasic_pcie_qsys.so不要，再make PCIe_Fundamental生成新的可执行文件，即可运行。</font>'''</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">[[File:De10 pro pcie arm64.zip]]</ins></div></td></tr> </table>

Bingxia http://www.terasic.com.tw/wiki/index.php?title=%E3%80%8AARM%E6%9E%B6%E6%9E%84%E9%87%8C%E8%BF%90%E8%A1%8CPCIe_demo%E3%80%8B&diff=5349&oldid=prev Bingxia at 02:55, 30 May 2025 2025-05-30T02:55:58Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 02:55, 30 May 2025</td> </tr><tr><td colspan="2" class="diff-lineno">Line 18:</td> <td colspan="2" class="diff-lineno">Line 18:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>'''<font size=3>Q3. 改了之后烧录新的sof再load driver没问题了。但是直接运行CD里的PCIe_Fundamental可执行文件会报错Command not found，在ARM架构里make <del class="diffchange diffchange-inline">PCIe_Fundamental生成新的可执行文件，运行时也有错</del></font>'''</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>'''<font size=3>Q3. 改了之后烧录新的sof再load driver没问题了。但是直接运行CD里的PCIe_Fundamental可执行文件会报错Command not found，在ARM架构里make <ins class="diffchange diffchange-inline">PCIe_Fundamental生成新的可执行文件，运行时也有错。</ins></font>'''</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:Run error1.jpg|900px]]   </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:Run error1.jpg|900px]]   </div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:Run error2.jpg|900px]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:Run error2.jpg|900px]]</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">'''<font size=3>A3. CD里的.so是x86架构的，不能用于ARM架构。用交叉编译器编译新的.so文件，再放到PCIe_SW_KIT\Linux\PCIe_Fundamental里，旧的terasic_pcie_qsys.so不要，再make PCIe_Fundamental生成新的可执行文件，即可运行。</font>'''</ins></div></td></tr> </table>

Bingxia http://www.terasic.com.tw/wiki/index.php?title=%E3%80%8AARM%E6%9E%B6%E6%9E%84%E9%87%8C%E8%BF%90%E8%A1%8CPCIe_demo%E3%80%8B&diff=5348&oldid=prev Bingxia at 02:52, 30 May 2025 2025-05-30T02:52:01Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 02:52, 30 May 2025</td> </tr><tr><td colspan="2" class="diff-lineno">Line 6:</td> <td colspan="2" class="diff-lineno">Line 6:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:Modify driver.png|1000px]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:Modify driver.png|1000px]]</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>'''<font size=3>Q2. 改了驱动后再编译没问题了，但是sh load_driver有问题提示Matching Device Not <del class="diffchange diffchange-inline">Found；lspci看起来没有正常识别PCIe设备</del></font>'''</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>'''<font size=3>Q2. 改了驱动后再编译没问题了，但是sh load_driver有问题提示Matching Device Not <ins class="diffchange diffchange-inline">Found；lspci看起来没有正常识别PCIe设备。</ins></font>'''</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:Loaddriver error.jpg|900px]]   </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:Loaddriver error.jpg|900px]]   </div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td colspan="2" class="diff-lineno">Line 14:</td> <td colspan="2" class="diff-lineno">Line 14:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>'''<font size=3>A2. 可以改Demonstrations\FPGA\PCIe_Fundamental这个demo的pcie IP设置，再Generate HDL并重新编译Quartus工程生成sof然后烧到FPGA。如下图所示，打开.qsys将pcie ip的Class Code改为非0即可。解决方案参考此链接[https://community.intel.com/t5/FPGA-SoC-And-CPLD-Boards-And/Using-PCI-Express-on-Linux-with-DE10-Pro-GX-280-4G-Stratix-10/m-p/656624]<del class="diffchange diffchange-inline">里的内容</del></font>'''</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>'''<font size=3>A2. 可以改Demonstrations\FPGA\PCIe_Fundamental这个demo的pcie IP设置，再Generate HDL并重新编译Quartus工程生成sof然后烧到FPGA。如下图所示，打开.qsys将pcie ip的Class Code改为非0即可。解决方案参考此链接[https://community.intel.com/t5/FPGA-SoC-And-CPLD-Boards-And/Using-PCI-Express-on-Linux-with-DE10-Pro-GX-280-4G-Stratix-10/m-p/656624]<ins class="diffchange diffchange-inline">里的内容。</ins></font>'''</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:Modify pcie classcode.png|900px]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:Modify pcie classcode.png|900px]]</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">'''<font size=3>Q3. 改了之后烧录新的sof再load driver没问题了。但是直接运行CD里的PCIe_Fundamental可执行文件会报错Command not found，在ARM架构里make PCIe_Fundamental生成新的可执行文件，运行时也有错</font>'''</ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">[[File:Run error1.jpg|900px]]  </ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">[[File:Run error2.jpg|900px]]</ins></div></td></tr> </table>

Bingxia http://www.terasic.com.tw/wiki/index.php?title=%E3%80%8AARM%E6%9E%B6%E6%9E%84%E9%87%8C%E8%BF%90%E8%A1%8CPCIe_demo%E3%80%8B&diff=5345&oldid=prev Bingxia at 02:43, 30 May 2025 2025-05-30T02:43:44Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 02:43, 30 May 2025</td> </tr><tr><td colspan="2" class="diff-lineno">Line 14:</td> <td colspan="2" class="diff-lineno">Line 14:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>'''<font size=3>A2. 可以改Demonstrations\FPGA\PCIe_Fundamental这个demo的pcie IP设置，再Generate HDL并重新编译Quartus工程生成sof然后烧到FPGA。如下图所示，打开.qsys将pcie ip的Class <del class="diffchange diffchange-inline">Code改为非0即可。解决方案参考此</del>[https://community.intel.com/t5/FPGA-SoC-And-CPLD-Boards-And/Using-PCI-Express-on-Linux-with-DE10-Pro-GX-280-4G-Stratix-10/m-p/656624]里的内容</font>'''</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>'''<font size=3>A2. 可以改Demonstrations\FPGA\PCIe_Fundamental这个demo的pcie IP设置，再Generate HDL并重新编译Quartus工程生成sof然后烧到FPGA。如下图所示，打开.qsys将pcie ip的Class <ins class="diffchange diffchange-inline">Code改为非0即可。解决方案参考此链接</ins>[https://community.intel.com/t5/FPGA-SoC-And-CPLD-Boards-And/Using-PCI-Express-on-Linux-with-DE10-Pro-GX-280-4G-Stratix-10/m-p/656624]里的内容</font>'''</div></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>[[File:<del class="diffchange diffchange-inline">Loaddriver error</del>.<del class="diffchange diffchange-inline">jpg</del>|900px]]</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>[[File:<ins class="diffchange diffchange-inline">Modify pcie classcode</ins>.<ins class="diffchange diffchange-inline">png</ins>|900px]]</div></td></tr> </table>

Bingxia http://www.terasic.com.tw/wiki/index.php?title=%E3%80%8AARM%E6%9E%B6%E6%9E%84%E9%87%8C%E8%BF%90%E8%A1%8CPCIe_demo%E3%80%8B&diff=5343&oldid=prev Bingxia at 02:41, 30 May 2025 2025-05-30T02:41:50Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 02:41, 30 May 2025</td> </tr><tr><td colspan="2" class="diff-lineno">Line 14:</td> <td colspan="2" class="diff-lineno">Line 14:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>'''<font size=3>A2. <del class="diffchange diffchange-inline">改了驱动后再编译没问题了，但是sh load_driver有问题提示Matching Device Not Found。</del></font>'''</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>'''<font size=3>A2. <ins class="diffchange diffchange-inline">可以改Demonstrations\FPGA\PCIe_Fundamental这个demo的pcie IP设置，再Generate HDL并重新编译Quartus工程生成sof然后烧到FPGA。如下图所示，打开.qsys将pcie ip的Class Code改为非0即可。解决方案参考此[https://community.intel.com/t5/FPGA-SoC-And-CPLD-Boards-And/Using-PCI-Express-on-Linux-with-DE10-Pro-GX-280-4G-Stratix-10/m-p/656624]里的内容</ins></font>'''</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:Loaddriver error.jpg|900px]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:Loaddriver error.jpg|900px]]</div></td></tr> </table>

Bingxia