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2024-03-28T21:12:01Z
User contributions
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https://linux-sunxi.org/index.php?title=D1&diff=24394
D1
2021-08-11T07:28:21Z
<p>Drewfustini: /* Documentation */ change to https:</p>
<hr />
<div>{{infobox SoC<br />
| image = [[File:D1.png|250px]]<br />
| manufacturer = Allwinner<br />
| process = 22nm<ref name="cnx_first_look_d1" /> <br />
| cpu = [https://occ.t-head.cn/vendor/cpu/index?id=3817197695983423488 XuanTie C906 RISC-V]<br /><ref name="laoyaoba_article" /> <br />
| extensions = RV64IMAFDCVU<br />
| memory = DDR2 / DDR3<br />Up to 2 GB<br /><ref name="laoyaoba_article" /><br />
| vpu = '''Decoding''': 4K @ 30 FPS<br />H265 / H264 / MPEG / JPEG / VC1 / MJPEG<br />'''Encoding''': 1080p @ 60 FPS<br />JPEG / MJPEG<br /><ref name="laoyaoba_article" /><br />
| video = Out: HDMI / MIPI / LVDS / LCD / CVBS<br />In: CSI / CVBS<br /><ref name="laoyaoba_article" /><br />
| audio = DAC / ADC / CODEC / I2S-PCM / DMIC <br /><ref name="laoyaoba_article" /><br />
| network = 10/100/1000M EMAC<ref name="cnx_first_look_d1" /><br />
| storage = SDIO 3.0, eMMC 5.0, SPI NOR/NAND Flash<ref name="cnx_first_look_d1" /><br />
| usb = USB2.0: 1x OTG + 1x Host<ref name="cnx_first_look_d1" /><br />
| other = [https://ip.cadence.com/ipportfolio/tensilica-ip/audio Tensilica HiFi4 DSP]<ref name="cnx_first_look_d1" /> <br />G2D<ref name="cnx_first_look_d1" /> <br />Display Engine<ref name="laoyaoba_article" /><br />SDIO, 2x SPI, 6x UART, 4x I<sup>2</sup>C, PWM, IR, LRADC, GPADC, TPADC<br />LFBGA, 337 pins<ref name="cnx_first_look_d1" /><br />
| release_date = April 2021<ref name="laoyaoba_article" /> <br />
}}<br />
<br />
{{Remove_only_when_finished|This page is still under construction.}}<br />
<br />
Allwinner [[D1]] (sun20iw1p1<ref name="d1_bsp_id_according_to_moeicenowy_on_irc" />) is the first SoC of Allwinner which is based on a RISC-V core. D1 features single RV64GCV<ref name="riscv_extensions" /> core [https://occ.t-head.cn/vendor/cpu/index?id=3817197695983423488 XuanTie C906] from [https://www.t-head.cn/ T-Head Semiconductor] (subsidiary of [https://alibabagroup.com Alibaba]) and an additional 600 MHz [https://ip.cadence.com/ipportfolio/tensilica-ip/audio Tensilica HiFi4 DSP].<br />
<br />
On August 2020, Allwinner announced a cooperation with T-Head (PingTou) to jointly produce a RISC-V SoC<ref name="allwinner_t-head_announcement" /> then CNX Software told about an upcoming RISC-V SoC and a SBC from Allwinner on November 2020<ref name="cnx_c906_sbc" />.<br />
<br />
= Overview =<br />
<br />
= Documentation =<br />
<br />
* [https://dl.linux-sunxi.org/D1/D1_Datasheet_V0.1_Draft_Version.pdf D1 Datasheet v0.1]<br />
* [https://dl.linux-sunxi.org/D1/D1_User_Manual_V0.1_Draft_Version.pdf D1 User Manual v0.1]<br />
* [https://dl.linux-sunxi.org/D1/Xuantie_C906_R1S0_User_Manual.pdf Xuantie C906 R1S0 RISC-V core User Manual (玄铁C906_R1S0用户手册) (chinese)]<br />
<br />
= Allwinner SDK =<br />
<br />
We have [http://dl.linux-sunxi.org/D1/SDK mirrored the Allwinner SDK on our server]. Follow our [[D1 SDK Howto]].<br />
<br />
= Devices =<br />
<br />
<categorytree mode=pages hideroot=on depth=1>D1 Devices</categorytree><br />
<br />
= External Links =<br />
* [https://d1.docs.allwinnertech.com/ Official Allwinner D1 Documentation Site]<br />
* [https://riscv.org/staging-cores-list-cores/ STAGING - cores list - cores - RISC-V International]<br />
<br />
= References =<br />
<references><br />
<ref name="cnx_first_look_d1">[https://www.cnx-software.com/2021/04/13/allwinner-d1-linux-risc-v-sbc-processor/ A first look at Allwinner D1 Linux RISC-V SBC and Processor - CNX Software]</ref><br />
<ref name="laoyaoba_article">[https://laoyaoba.com/n/777955 全志科技发布首颗RISC-V应用处理器 (Allwinner Technology released the first RISC-V application processor)]</ref><br />
<ref name="d1_bsp_id_according_to_moeicenowy_on_irc">[https://freenode.irclog.whitequark.org/linux-sunxi/2021-04-16#29685476 #linux-sunxi on 2021-04-16 — irc logs at whitequark.org]</ref><br />
<ref name="riscv_extensions">[https://en.wikipedia.org/wiki/RISC-V#ISA_base_and_extensions RISC-V ISA base and extensions]</ref><br />
<ref name="allwinner_t-head_announcement">[https://www.allwinnertech.com/index.php?c=news&a=index&id=283 全志携手阿里平头哥,为RISC-V生态注入新动力! (Allwinner joins hands with Ali Pingtou to inject new impetus into the RISC-V ecosystem!)]</ref><br />
<ref name="cnx_c906_sbc">[https://www.cnx-software.com/2020/11/09/xuantie-c906-based-allwinner-risc-v-processor-to-power-12-linux-sbcs/ XuanTie C906 based Allwinner RISC-V processor to power $12+ Linux SBC’s]</ref><br />
<references /><br />
<br />
[[Category:System on Chip]]</div>
Drewfustini