HoGC / TinyMaix_BK7256

Port TinyMaix to BK7256

Port TinyMaix to BK7256

Chip

Item	Parameter
Chip	BK7256
Arch	RISC-V
Freq	320M
Flash	4MB
RAM	512KB

Development Environment

armino

Step/Project

Edit tm_port.h

...
#include <os/os.h>
#define TM_PRINTF(...) os_printf(__VA_ARGS__)
...
#include <driver/aon_rtc.h>
#include "aon_rtc_driver.h"
#define  TM_GET_US()       ((uint32_t)((uint64_t)bk_aon_rtc_get_current_tick(AON_RTC_ID_1)*1000LL/32))
...

https://github.com/HoGC/TinyMaix_BK7256

Result

config	mnist	cifar	vww96	mbnet128
O0 CPU	3.125	196.250	681.438	1232.938
O1 CPU	2.813	186.281	678.125	1036.906

Author

HoGC