€•Ö'Œsphinx.addnodes”Œdocument”“”)�”}”(Œ rawsource”Œ”Œchildren”]”(Œ translations”Œ LanguagesNode”“”)�”}”(hhh]”(hŒ pending_xref”“”)�”}”(hhh]”Œdocutils.nodes”ŒText”“”ŒChinese (Simplified)”…”�”}”Œparent”hsbaŒ attributes”}”(Œids”]”Œclasses”]”Œnames”]”Œdupnames”]”Œbackrefs”]”Œ refdomain”Œstd”Œreftype”Œdoc”Œ reftarget”Œ./translations/zh_CN/misc-devices/dw-xdata-pcie”Œmodname”NŒ classname”NŒ refexplicit”ˆuŒtagname”hhh ubh)�”}”(hhh]”hŒChinese (Traditional)”…”�”}”hh2sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ./translations/zh_TW/misc-devices/dw-xdata-pcie”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)�”}”(hhh]”hŒItalian”…”�”}”hhFsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ./translations/it_IT/misc-devices/dw-xdata-pcie”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)�”}”(hhh]”hŒJapanese”…”�”}”hhZsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ./translations/ja_JP/misc-devices/dw-xdata-pcie”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)�”}”(hhh]”hŒKorean”…”�”}”hhnsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ./translations/ko_KR/misc-devices/dw-xdata-pcie”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)�”}”(hhh]”hŒPortuguese (Brazilian)”…”�”}”hh‚sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ./translations/pt_BR/misc-devices/dw-xdata-pcie”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)�”}”(hhh]”hŒSpanish”…”�”}”hh–sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ./translations/sp_SP/misc-devices/dw-xdata-pcie”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubeh}”(h]”h ]”h"]”h$]”h&]”Œcurrent_language”ŒEnglish”uh1h hhŒ _document”hŒsource”NŒline”NubhŒcomment”“”)�”}”(hŒ SPDX-License-Identifier: GPL-2.0”h]”hŒ SPDX-License-Identifier: GPL-2.0”…”�”}”hh·sbah}”(h]”h ]”h"]”h$]”h&]”Œ xml:space”Œpreserve”uh1hµhhh²hh³ŒH/var/lib/git/docbuild/linux/Documentation/misc-devices/dw-xdata-pcie.rst”h´KubhŒsection”“”)�”}”(hhh]”(hŒtitle”“”)�”}”(hŒKDriver for Synopsys DesignWare PCIe traffic generator (also known as xData)”h]”hŒKDriver for Synopsys DesignWare PCIe traffic generator (also known as xData)”…”�”}”(hhÏh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÍhhÊh²hh³hÇh´KubhŒ paragraph”“”)�”}”(hŒ”h]”(hŒAuthor: Gustavo Pimentel <”…”�”}”(hhûh²hh³Nh´NubhŒ reference”“”)�”}”(hŒgustavo.pimentel@synopsys.com”h]”hŒgustavo.pimentel@synopsys.com”…”�”}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”Œrefuri”Œ$mailto:gustavo.pimentel@synopsys.com”uh1jhhûubhŒ>”…”�”}”(hhûh²hh³Nh´Nubeh}”(h]”h ]”h"]”h$]”h&]”uh1hÝh³hÇh´K hhÊh²hubhÉ)�”}”(hhh]”(hÎ)�”}”(hŒ Description”h]”hŒ Description”…”�”}”(hj"h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÍhjh²hh³hÇh´KubhÞ)�”}”(hŒxThis driver should be used as a host-side (Root Complex) driver and Synopsys DesignWare prototype that includes this IP.”h]”hŒxThis driver should be used as a host-side (Root Complex) driver and Synopsys DesignWare prototype that includes this IP.”…”�”}”(hj0h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÝh³hÇh´Khjh²hubhÞ)�”}”(hŒ©The dw-xdata-pcie driver can be used to enable/disable PCIe traffic generator in either direction (mutual exclusion) besides allowing the PCIe link performance analysis.”h]”hŒ©The dw-xdata-pcie driver can be used to enable/disable PCIe traffic generator in either direction (mutual exclusion) besides allowing the PCIe link performance analysis.”…”�”}”(hj>h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÝh³hÇh´Khjh²hubhÞ)�”}”(hŒÂThe interaction with this driver is done through the module parameter and can be changed in runtime. The driver outputs the requested command state information to ``/var/log/kern.log`` or dmesg.”h]”(hŒ£The interaction with this driver is done through the module parameter and can be changed in runtime. The driver outputs the requested command state information to ”…”�”}”(hjLh²hh³Nh´NubhŒliteral”“”)�”}”(hŒ``/var/log/kern.log``”h]”hŒ/var/log/kern.log”…”�”}”(hjVh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1jThjLubhŒ or dmesg.”…”�”}”(hjLh²hh³Nh´Nubeh}”(h]”h ]”h"]”h$]”h&]”uh1hÝh³hÇh´Khjh²hubeh}”(h]”Œ description”ah ]”h"]”Œ description”ah$]”h&]”uh1hÈhhÊh²hh³hÇh´KubhÉ)�”}”(hhh]”(hÎ)�”}”(hŒExample”h]”hŒExample”…”�”}”(hjyh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÍhjvh²hh³hÇh´KubhÉ)�”}”(hhh]”(hÎ)�”}”(hŒBWrite TLPs traffic generation - Root Complex to Endpoint direction”h]”hŒBWrite TLPs traffic generation - Root Complex to Endpoint direction”…”�”}”(hjŠh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÍhj‡h²hh³hÇh´K"ubhÞ)�”}”(hŒGenerate traffic::”h]”hŒGenerate traffic:”…”�”}”(hj˜h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÝh³hÇh´K$hj‡h²hubhŒ literal_block”“”)�”}”(hŒ0# echo 1 > /sys/class/misc/dw-xdata-pcie.0/write”h]”hŒ0# echo 1 > /sys/class/misc/dw-xdata-pcie.0/write”…”�”}”hj¨sbah}”(h]”h ]”h"]”h$]”h&]”hÅhÆuh1j¦h³hÇh´K&hj‡h²hubhÞ)�”}”(hŒGet link throughput in MB/s::”h]”hŒGet link throughput in MB/s:”…”�”}”(hj¶h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÝh³hÇh´K(hj‡h²hubj§)�”}”(hŒ/# cat /sys/class/misc/dw-xdata-pcie.0/write 204”h]”hŒ/# cat /sys/class/misc/dw-xdata-pcie.0/write 204”…”�”}”hjÄsbah}”(h]”h ]”h"]”h$]”h&]”hÅhÆuh1j¦h³hÇh´K*hj‡h²hubhÞ)�”}”(hŒStop traffic in any direction::”h]”hŒStop traffic in any direction:”…”�”}”(hjÒh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÝh³hÇh´K-hj‡h²hubj§)�”}”(hŒ0# echo 0 > /sys/class/misc/dw-xdata-pcie.0/write”h]”hŒ0# echo 0 > /sys/class/misc/dw-xdata-pcie.0/write”…”�”}”hjàsbah}”(h]”h ]”h"]”h$]”h&]”hÅhÆuh1j¦h³hÇh´K/hj‡h²hubeh}”(h]”Œ@write-tlps-traffic-generation-root-complex-to-endpoint-direction”ah ]”h"]”ŒBwrite tlps traffic generation - root complex to endpoint direction”ah$]”h&]”uh1hÈhjvh²hh³hÇh´K"ubhÉ)�”}”(hhh]”(hÎ)�”}”(hŒARead TLPs traffic generation - Endpoint to Root Complex direction”h]”hŒARead TLPs traffic generation - Endpoint to Root Complex direction”…”�”}”(hjùh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÍhjöh²hh³hÇh´K2ubhÞ)�”}”(hŒGenerate traffic::”h]”hŒGenerate traffic:”…”�”}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÝh³hÇh´K4hjöh²hubj§)�”}”(hŒ/# echo 1 > /sys/class/misc/dw-xdata-pcie.0/read”h]”hŒ/# echo 1 > /sys/class/misc/dw-xdata-pcie.0/read”…”�”}”hjsbah}”(h]”h ]”h"]”h$]”h&]”hÅhÆuh1j¦h³hÇh´K6hjöh²hubhÞ)�”}”(hŒGet link throughput in MB/s::”h]”hŒGet link throughput in MB/s:”…”�”}”(hj#h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÝh³hÇh´K8hjöh²hubj§)�”}”(hŒ.# cat /sys/class/misc/dw-xdata-pcie.0/read 199”h]”hŒ.# cat /sys/class/misc/dw-xdata-pcie.0/read 199”…”�”}”hj1sbah}”(h]”h ]”h"]”h$]”h&]”hÅhÆuh1j¦h³hÇh´K:hjöh²hubhÞ)�”}”(hŒStop traffic in any direction::”h]”hŒStop traffic in any direction:”…”�”}”(hj?h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÝh³hÇh´K=hjöh²hubj§)�”}”(hŒ/# echo 0 > /sys/class/misc/dw-xdata-pcie.0/read”h]”hŒ/# echo 0 > /sys/class/misc/dw-xdata-pcie.0/read”…”�”}”hjMsbah}”(h]”h ]”h"]”h$]”h&]”hÅhÆuh1j¦h³hÇh´K?hjöh²hubeh}”(h]”Œ?read-tlps-traffic-generation-endpoint-to-root-complex-direction”ah ]”h"]”ŒAread tlps traffic generation - endpoint to root complex direction”ah$]”h&]”uh1hÈhjvh²hh³hÇh´K2ubeh}”(h]”Œexample”ah ]”h"]”Œexample”ah$]”h&]”uh1hÈhhÊh²hh³hÇh´Kubeh}”(h]”ŒIdriver-for-synopsys-designware-pcie-traffic-generator-also-known-as-xdata”ah ]”h"]”ŒKdriver for synopsys designware pcie traffic generator (also known as xdata)”ah$]”h&]”uh1hÈhhh²hh³hÇh´Kubeh}”(h]”h ]”h"]”h$]”h&]”Œsource”hÇuh1hŒcurrent_source”NŒ current_line”NŒsettings”Œdocutils.frontend”ŒValues”“”)�”}”(hÍNŒ generator”NŒ datestamp”NŒ source_link”NŒ source_url”NŒ toc_backlinks”Œentry”Œfootnote_backlinks”KŒ sectnum_xform”KŒstrip_comments”NŒstrip_elements_with_classes”NŒ strip_classes”NŒ report_level”KŒ halt_level”KŒexit_status_level”KŒdebug”NŒwarning_stream”NŒ traceback”ˆŒinput_encoding”Œ utf-8-sig”Œinput_encoding_error_handler”Œstrict”Œoutput_encoding”Œutf-8”Œoutput_encoding_error_handler”j–Œerror_encoding”Œutf-8”Œerror_encoding_error_handler”Œbackslashreplace”Œ language_code”Œen”Œrecord_dependencies”NŒconfig”NŒ id_prefix”hŒauto_id_prefix”Œid”Œ dump_settings”NŒdump_internals”NŒdump_transforms”NŒdump_pseudo_xml”NŒexpose_internals”NŒstrict_visitor”NŒ_disable_config”NŒ_source”hÇŒ _destination”NŒ _config_files”]”Œ7/var/lib/git/docbuild/linux/Documentation/docutils.conf”aŒfile_insertion_enabled”ˆŒ raw_enabled”KŒline_length_limit”M'Œpep_references”NŒ pep_base_url”Œhttps://peps.python.org/”Œpep_file_url_template”Œpep-%04d”Œrfc_references”NŒ rfc_base_url”Œ&https://datatracker.ietf.org/doc/html/”Œ tab_width”KŒtrim_footnote_reference_space”‰Œsyntax_highlight”Œlong”Œ smart_quotes”ˆŒsmartquotes_locales”]”Œcharacter_level_inline_markup”‰Œdoctitle_xform”‰Œ docinfo_xform”KŒsectsubtitle_xform”‰Œ image_loading”Œlink”Œembed_stylesheet”‰Œcloak_email_addresses”ˆŒsection_self_link”‰Œenv”NubŒreporter”NŒindirect_targets”]”Œsubstitution_defs”}”Œsubstitution_names”}”Œrefnames”}”Œrefids”}”Œnameids”}”(jpjmjsjpjhjejójðj`j]uŒ nametypes”}”(jp‰js‰jh‰jó‰j`‰uh}”(jmhÊjpjjejvjðj‡j]jöuŒ footnote_refs”}”Œ citation_refs”}”Œ autofootnotes”]”Œautofootnote_refs”]”Œsymbol_footnotes”]”Œsymbol_footnote_refs”]”Œ footnotes”]”Œ citations”]”Œautofootnote_start”KŒsymbol_footnote_start”KŒ id_counter”Œ collections”ŒCounter”“”}”…”R”Œparse_messages”]”Œtransform_messages”]”Œ transformer”NŒ include_log”]”Œ decoration”Nh²hub.