Difference between revisions of "STAR64"
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The '''Star64''' is a RISC-V based Single Board Computer powered by StarFive JH7110 Quad-Core SiFive U74 64-Bit CPU, Imagination Technology BX-4-32 GPU and supports up to 8GB 1866MHz LPDDR4 memory. It provides an eMMC module socket, MicroSD Card slot, PCI-e, Pi-2 Bus, USB 3.0, and many other peripheral interfaces for makers to integrate with sensors and other devices. | The '''Star64''' is a RISC-V based Single Board Computer powered by StarFive JH7110 Quad-Core SiFive U74 64-Bit CPU, Imagination Technology BX-4-32 GPU and supports up to 8GB 1866MHz LPDDR4 memory. It provides an eMMC module socket, MicroSD Card slot, PCI-e, Pi-2 Bus, USB 3.0, and many other peripheral interfaces for makers to integrate with sensors and other devices. | ||
[[File:RISC-V.png|600px|]] | |||
== Software releases == | == Software releases == | ||
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* [https://github.com/Icenowy/linux/tree/star64-5.15/ Icenowy's Star Linux kernel source tree] | * [https://github.com/Icenowy/linux/tree/star64-5.15/ Icenowy's Star Linux kernel source tree] | ||
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* Based on [https://www.starfivetech.com/en/site/soc StarFive JH7110] | * Based on [https://www.starfivetech.com/en/site/soc StarFive JH7110] | ||
[[File:StarFive.jpg|right]] | [[File:StarFive.jpg|right]] | ||
[[File:JH7110_Block_Diagram.jpg|600px | [[File:JH7110_Block_Diagram.jpg|600px]] | ||
=== CPU Architecture === | === CPU Architecture === | ||
* [https://www.sifive.com/cores/u74 Quad-core U74 up to 1.5GHz CPU] | * [https://www.sifive.com/cores/u74 Quad-core U74 up to 1.5GHz CPU] | ||
[[File:SiFive.jpg|right|200px]] | |||
* Fully compliant with the RISC-V ISA specification | * Fully compliant with the RISC-V ISA specification | ||
* 64-bit RISC-V Application Core | * 64-bit RISC-V Application Core | ||
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* includes RV64IMAC S7 monitor core, 16 KB L1 I-Cache with ECC, 8 KB DTIM with ECC | * includes RV64IMAC S7 monitor core, 16 KB L1 I-Cache with ECC, 8 KB DTIM with ECC | ||
* 32-bit RISC-V CPU core (E24) for real time control, support RV32IMFC RISC-V ISA | * 32-bit RISC-V CPU core (E24) for real time control, support RV32IMFC RISC-V ISA | ||
=== GPU Architecture === | |||
* [https://www.arm.com/products/multimedia/mali-gpu/ultra-low-power/mali-450.php ARM Mali-450MP2 Dual-core GPU] | |||
* OpenGL ES 1.1 and 2.0, OpenVG1.1 | |||
Revision as of 21:09, 24 September 2022
The Star64 is a RISC-V based Single Board Computer powered by StarFive JH7110 Quad-Core SiFive U74 64-Bit CPU, Imagination Technology BX-4-32 GPU and supports up to 8GB 1866MHz LPDDR4 memory. It provides an eMMC module socket, MicroSD Card slot, PCI-e, Pi-2 Bus, USB 3.0, and many other peripheral interfaces for makers to integrate with sensors and other devices.
Software releases
Quick Links to the Source of OS Images Build
OS images are still in alpha build which are only fit for board bring up and testing purposes.
SoC and Memory Specification
- Based on StarFive JH7110
CPU Architecture
- Fully compliant with the RISC-V ISA specification
- 64-bit RISC-V Application Core
- 32KB L1 I-cache with ECC
- 32KB L1 D-cache with ECC
- 8 Region Physical Memory Protection
- Virtual Memory support with up to 47 Physical Address bits
- Integrated up to 2MB L2 Cache with ECC
- includes RV64IMAC S7 monitor core, 16 KB L1 I-Cache with ECC, 8 KB DTIM with ECC
- 32-bit RISC-V CPU core (E24) for real time control, support RV32IMFC RISC-V ISA
GPU Architecture
- ARM Mali-450MP2 Dual-core GPU
- OpenGL ES 1.1 and 2.0, OpenVG1.1