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T-HEAD SMART-EVB Introduction
SMART-EVB is a development board provided by T-HEAD, based on FPGA to provide implementation, integrating T-HEAD's RISC-V CPU (eg. E902/E906/C906) and C-SKY CPU (eg. E805/E804/E803/E802 ), integrates basic peripheral resources such as GPIO/TIMER/UART/RAM.
The main resources on board are as follows:
- SMART-EVB for T-Head CPU E9xx Series
| res | description |
|---|---|
| ISA | RISCV |
| CPU | E906 |
| FREQ | 20MHz |
| SRAM | 768KB |
- SMART-EVB for E804/E804F/E804D
| res | description |
|---|---|
| ISA | C-SKY |
| CPU | E804 |
| FREQ | 20MHz |
| SRAM | 768KB |
Compile T-HEAD BSP
SMART-EVB BSP supports GCC compiler, the version information is:
- SMART-EVB for E906/7/F/D/P
| IDE/Compiler | version |
|---|---|
| GCC | gcc version 8.4.0 (C-SKY RISCV Tools V1.9.6 B20200616) |
| 2. select cpu in rtconfig.py | |
| 3. scons -c; scons |
Quick start with qemu
- download qemu wget https://occ-oss-prod.oss-cn-hangzhou.aliyuncs.com/resource/1356021/1612269502091/csky-qemu-x86_64-Ubuntu-16.04-20210202-1445.tar.gz
- qemu run qemu-system-riscv32 -cpu e906fdp -M smartl -kernel rtthread-e9xx.elf -nographic
Quick start with smart-evb
- Connect JTAG
- Connect the serial port
- riscv64-unknown-elf-gdb rtthread-e906f.elf
run log as follows:
\ | /
- RT - Thread Operating System
/ | \ 4.0.3 build Sep 2 2020
2006 - 2020 Copyright by rt-thread team
msh >