D1

Allwinner D1 (sun20iw1p1 ) is the first SoC of Allwinner which is based on a RISC-V core. D1 features single RV64GCV core XuanTie C906 from T-Head Semiconductor (subsidiary of Alibaba) and an additional 600 MHz Tensilica HiFi4 DSP.

On August 2020, Allwinner announced a cooperation with T-Head (PingTou) to jointly produce a RISC-V SoC then CNX Software told about an upcoming RISC-V SoC and a SBC from Allwinner on November 2020.

= Overview =

= Documentation =


 * D1 Datasheet v0.1
 * D1 User Manual v0.1
 * Xuantie C906 R1S0 RISC-V core User Manual (玄铁C906_R1S0用户手册) (chinese)
 * Specification of the DE2.0 Display Engine used in the D1
 * Xuantie C906 core RTL
 * CLINT implementation
 * PLIC gateway implementation

= Allwinner SDK =

We have mirrored the Allwinner SDK on our server. Follow our D1 SDK Howto.

= Devices =

= External Links =
 * Official Allwinner D1 Documentation Site
 * STAGING - cores list - cores - RISC-V International

= References =