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PCIe?A3D?O???t?B?b?N?X?A???A???^?C??OS?c?c?A?v?\?????[?V?????Łg???Ԃ??h???I???????F7?V???[?Y FPGA??Zynq?őg?ݍ??@??͂ǂ??ς??H
2011?N?̃T???v???o?J?n???????1?N?ȏオ?߂??A??????J??????????????A???悢??K?p?̊????n?????u7?V???[?Y FPGA?v?B????ɁA?uFPGA?ł??v???Z?b?T?ł??Ȃ??v?Ƃ????V?R???Z?v?g?́uZynq?G?N?X?e???V?u?? ?v???Z?b?V???O ?v???b?g?t?H?[?? (EPP)?v???o?ꂵ?A?????V????i?ւ̒??ړx?????܂??Ă???B?\?????[?V?????x???_?[?e?Ђɂ??f?U?C???T?|?[?g?????????Ă???A????????̓I?Ȍ??????n?߂?????B?L?̓x???_?[?ƃA???l?b?g???^?b?O??g??Ŏ???????\?????[?V???????Љ?悤?B
?@???Ă?FPGA?́A?ʐM/?l?b?g???[?N????̃C???t???@???ASIC?v???g?^?C?s???O?ȂǁA????????ꂽ?p?r?ł????g???Ȃ??f?o?C?X???????B?????????ł́A????Ҍ????̃f?W?^???J?????┖?^?e???r????A?Y?Ƌ@????Ë@??A?????@??A?????Ď????ԂɎ???܂ŁA???ɕ??L??????̑g?ݍ??@??ɐZ?????Ă???B?ƒ?ŁA?I?t?B?X?ŁA?H??ŁA?X?? ?\?\ ????????n???A???E?ɓ???@??̒??ŕK???????FPGA???ғ????Ă???Ƃ???????ɂȂ????B
?@?????????g?ݍ??@??̓?????FPGA???ʂ????????͂??܂??܂??B?????V???A???C???^?t?F?[?X????đ?ʂ̃f?[?^?????Ƃ肵????A?ʐM?p?P?b?g??O???t?B?b?N?X?̏?????S??????A?v???Z?b?T?Ƃ??ăV?X?e???̐????f?[?^?̏?????????????c?c?B?܂??ɔ??ʘZ?]?i????ҁj?̊??????????B???̔??ʁA???????????x?ȃf?o?C?X?ł??邩?炱???AFPGA?𗘗p????g?ݍ??݃V?X?e???̊J???͂????ȒP?ł͂Ȃ??B
?@???ɁAFPGA?ő??x???_?[??Xilinx??28nm????̍Ő?[?????v???Z?X??K?p???ċ???????u7?V???[?Y FPGA?v??AARM?̃f???A???R?A?^?v???Z?b?V???O?V?X?e????28nm?̃v???O???}?u?????W?b?N??g?ݍ??킹???u?G?N?X?e???V?u?? ?v???Z?b?V???O ?v???b?g?t?H?[???iExtensible Processing Platform?FEPP?j?v?ƌĂԐV?R???Z?v?g?́uZynq?i?W???N?j?v?V???[?Y?ł́A?v???Z?b?V???O?@?\??\???]????FPGA???i??苭???????B?g?ݍ??@??̊J???҂ɑ傫?ȃ????b?g???????炷?\?????L???????A?g?????Ȃ??ɂ̓m?E?n?E???K?v?ɂȂ?B
?@?????????J??????̉ۑ?ɉ?????\?????[?V?????????̂??AFPGA?????p?????g?ݍ??݃V?X?e???̊J???{?[?h??L?͂ȃf?U?C???T?|?[?g?????G?L?X?p?[?g?W?c???B?????????\?????[?V?????x???_?[???ꓰ?ɉ??e?N?j?J???C?x???g???Ԃ??Ȃ?????Ă???B?Z?p???Ђ?Avnet?i?A???l?b?g?j??2012?N7???ɓ????Ƒ??ŊJ?Â???uX-fest 2012?v?ł???B
?@X-fest 2012?ł́A?\?????[?V?????x???_?[?e?Ђ??A??ʂ?FPGA???[?U?[?ɐ?Ē~?ς????V????FPGA?̎??H?I?Ȑv?m?E?n?E?????w?`???̃Z?~?i?[?œ`?????鑼?A???݂̓W?????ł́AZynq EPP?̕]???{?[?h?Ń??A???^?C??OS?uT-Kernel?v?????f????????????A?Q???҂̌X?̔Y?݂Ɋe?Ђ̃G???W?j?A???????鎞?Ԃ??݂????Ă???B?V????FPGA?̗̍p??????????A?S?Ă̑g?ݍ??@??J???҂ɂƂ??Č??????Ȃ??C?x???g???Ƃ????悤?B???Ђ??̋@??Ƀ\?????[?V?????x???_?[?ƒ??ډ???āA??????ۑ?𓊂??????Ă݂Ăق????B?e?Ђ̒m???????p???A?g???Ԃ??h???Ƃ??V????FPGA?J???̃J?M?ɂȂ?͂???
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?@Zynq EPP?̕]???{?[?h?œ???T-Kernel???I????̂́A?g?ݍ???OS?x???_?[?̃C?[?\???ł???B?]???{?[?h?Ƃ??ẮAXilinx???́uZynq-7000 EPP ZC702 ?]???L?b?g?v???g???B
?@Zynq EPP?ŗ??p?ł???OS?Ƃ??ẮA???ɂ??Ⴆ??Zynq EPP?̐V?^?]???{?[?h?uZedBoard?i?[?h?{?[?h?j?v??????OpenLinux???|?[?e?B???O????Ă???A?g?ݍ??@??̃??[?U?[?C???^?t?F?[?X?̎????ȂǂɊ??p?ł??邾?낤?B???????A???J????ȂǍ??????A???^?C?????????߂???p?r?ł́A?v???????Ȃ??B?????ŃC?[?\????T-Kernel?𗘗p????A?????????p?r?ł???????Zynq EPP???g???n?߂邱?Ƃ??ł???B
?@????T-Kernel?́AZynq-7000 EPP ZC702 ?]???L?b?g??BSP?iBoard Support Package?j?̂悤?Ȍ`?Œ????̂ŁA???[?U?[?͗??҂?g?ݍ??킹?邾???ŁA?]???????ɍ\?z???邱?Ƃ??\???B
?O???t?B?b?N?X?????̐??Ƃ??m?E?n?E??`??
?@?ԍڃC???t?H?e?C???????g?@??̃O???t?B?b?N?X??????FPGA?̗̍p?????????Ă???Ȃ?AXylon?i?U?C?????j?̍u???ƓW???ɒ??ڂ??????B???Ђ́A?ԍڌ?????2D/3D?O???t?B?b?N?X?????ӂƂ???AFPGA?f?U?C???T?[?r?X??IP?R?A?J???̐???Ƃ??B
?@???s?̎ԍڃC???t?H?e?C???????g?@??ł́A?f?W?^????H?̎?v???ɂ????āA?}?C?N???v???Z?b?T??FPGA??g?ݍ??킹??2?`?b?v?\?????Ƃ?P?[?X???????B??????ARM?̃f???A???R?A???W?ς???Zynq EPP?̓o??ɂ???āA???͍̏???傫???ς??\????????B?ԍڋ@??ł͕??i?_???̍팸????ɉۑ?ɂȂ??Ă???A???s??2?`?b?v?\????1??FPGA?ɒu??????????A?傫?ȃ????b?g?????邩?炾?B??????FPGA?ł́A?\?t?g?}?N???`???̃v???Z?b?T?R?A?????????Ă??A???v?̐??\??????????g???܂ŃN???b?N?????߂??Ȃ???????A???ɂ??̎??g???ŋ쓮?ł????Ƃ??Ă?????d?͂????e?ł??Ȃ??قǑ傫???Ȃ??Ă??܂??Ă????B????炪Zynq EPP?ʼn????????B
?@?Ƃ͂????AZynq EPP???{?[?h?ɍڂ????????ŊJ?????I???킯?ł͂Ȃ??B2D/3D?̂??܂??܂ȃO???t?B?b?N?X?????????܂?????????K?v??????B?Ⴆ?A?f?W?^???M?????????ǂ????????邩?H Zynq EPP???n?[?h?}?N???Ƃ??ďW?ς???DSP?X???C?X???g?????A?v???O???}?u?????W?b?N??????Ď??????邩?AARM?R?A?Ń\?t?g?E?F?A???????邩?c?c?B????̑I?????̒?????A?J???Ώۂ̃V?X?e???X?̗v???ɍ??킹?āA?œK?Ȃ??̂??g???????B????ɂ͍??x?ȃm?E?n?E?????߂???B
?@Xylon?́A???ɔ??N???x?̊ԁAZynq EPP??̃O???t?B?b?N?X?????Ɏ??g??ł???A?????Œ~?ς????m?E?n?E??X-fest 2012?ł̓f?????????Ĕ?I????\?肾?B
Xylon??3D?O???t?B?b?N?X?????R?A?ulogi3D?v?̎g?p???@Xilinx?́uZynq-7000 EPP?v?????ɐv???ꂽ?O???t?B?b?N?X?????R?A?iGPU?j?ł???B?o?T?FXylon?@?i?N???b?N?ʼn摜???g?債?܂??j??Փx???܂?PCI Express?J???Ő?s???[?U?[???m???????L
?@?Y?Ƌ@????Ë@??œ??ɑ?ʂ̉摜?f?[?^???????p?r?ł́A?????V???A???C???^?t?F?[?X?̊??p????????O?ɂȂ??Ă???B???̑?\?i??PCI Express???B?ŐV?K?i?ł???PCI Express Gen3?ł́A?f?[?^?`?????x?͗??_?l??8G?r?b?g/?b?ɒB????B
?@?????????̑??x?̌???ɔ????āA?????̓?Փx???m???ɍ??܂??Ă???B?V????FPGA?ɂ͂??炩???ߍ????V???A???C???^?t?F?[?X?̃g?????V?[?o??H??G???h?|?C???g??H???W?ς???Ă?????̂́A????炾???Ŏ?????????????킯?ł͂Ȃ??B?A?v???P?[?V???????Ƃ̗v???ɍ??킹?āA?????̉?H?u???b?N???œK?ɐݒ肵????v???O???}?u?????W?b?N???Ɏ???????Ǝ???H???J???????肷???Ƃ????߂???B?????āA?{?[?h?v?ł́A?M?KHz?I?[?_?[?̍????M???????{??????ɔz?????Ȃ???Ȃ?Ȃ??B?h???C?o?\?t?g?E?F?A???p?ӂ???K?v??????B??????FPGA???[?U?[???C?`????J?????Ă?????A???Ƃ?PCI Express?̒m???????郆?[?U?[?ł??A?œK???̍?Ƃ????Ő??J?????₷???ƂɂȂ?B
?@?????ŋ??͂ȊJ???p?[?g?i?[?ɂȂ??Ă????̂??A?g?ݍ??@??̊e??f?U?C???T?[?r?X??R???T???e?B???O????|????OKI???V?X?e???Y???B???Ђ͓???PCI Express?̊J???ɒ??N?ɂ킽???Čg????Ă???AFPGA?????ڂ???G???h?|?C???g??H?́g?N?Z?h?܂ł??m??s???????G?L?X?p?[?g???BX-fest 2012?̍u???ł́APCI Express Gen2/Gen3??FPGA?Ɏ??????????Ⴉ??A???_?l?ł͂Ȃ????ۂɓ?????f?[?^?`?????\?i???X???[?v?b?g?j???????B????ɓW?????ł́A????҂???|????V?X?e???ɂ??Čʂ̑??k?ɂ???????B????҂Ɠ????gFPGA?̃??[?U?[??1?Ёh?Ƃ???????Ō?铯?Ђ???APCI Express?̎????Ɋւ??Đ??????̃q???g???????邾?낤?B
PCI Express Gen2??DMA?]?????????f???Ŕ?I?@Xilinx??28nm FPGA?̂????A?n?C?G???h?t?@?~???́uVirtex-7 FPGA?v?𓋍ڂ???PCI Express?̕]???{?[?h?ł???B8???[????PCI Express Gen 2?????????ADMA?]?????\?????????Č?????B?o?T?FOKI???V?X?e???Y?@?i?N???b?N?ʼn摜???g?債?܂??jZynq EPP?̐V?^?{?[?h???????ɓ??肵?悤
?@???̑??AX-fest 2012?ł́A?g????Ҍ???h?̂????ȓ??T???p?ӂ???Ă???B?O?q????Zynq EPP?̐V?^?]???{?[?h?ł???ZedBoard???w??????ۂɎg????A3000?~?̒l?????N?[?|??????ɓ???̂??B
?@ZedBoard??Avnet??Xilinx?AFPGA?{?[?h???[?J?[??Digilent??3?Ђŋ????J?????????̂ŁA?????ł?X-fest 2012??????I?̏?ƂȂ?BZedBoard?ɂ??Ă??R?~???j?e?B?T?C?g?uzedboard.org?v???????オ???Ă??邪?A?????͏????????Ă???u?R?~???j?e?B?x?[?X??Zynq-7000 EPP ?J???L?b?g?v?ł??邱?Ƃ??????\????Ă??Ȃ??????̂ŁA?ꕔ?Łg???킳?h?ɂȂ??Ă????B
?@ZedBoard?̓?????1?????i?ŁA?L?x?ȋ@?\??????Ȃ????4???~???ݒ肾?B??????????3000?~?????Ŏ?ɓ?????邱?́g????Ҍ???h?̃`?????X???A???Ќ??????Ȃ??łق????B
4???~???V?^??Zynq EPP?]???{?[?h?uZedBoard?v?@Zynq EPP?f?o?C?X?́uZynq-7000 XC7Z020?v???̗p?B???̎??ӂ?512M?o?C?g??DDR3 SDRAM??256M?r?b?g?̃t???b?V?????????A4G?o?C?g??SD???????[?J?[?h?𓋍ڂ??鑼?A?C?[?T?l?b?g?|?[?g??USB?|?[?g?A?f?B?X?v???C?o?́AI2S?I?[?f?B?I?R?[?f?b?N?ȂǁA?L?x?ȋ@?\???????B?i?N???b?N?ʼn摜???g?債?܂??j
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