[经验]

【RA4M2-SENSOR】——5.RA4M2-SENSOR 移植coremark跑分测试

jf_43382582

2025-8-31 20:07:57

616 RA4M2设计挑战赛

RA4M2 的coremark跑分

拿到RA4M2-SENSOR板，就想测试一下它的性能参数！看数据手册写的性能很彪悍，现在就用coremark来测试测试！！

开始进入正题！！！！！

1。首先要去coremark官网下载coremark源码，这个是个人都会，不解释了。

2。将下载来的coremark源码放在一个文件夹里
我的如下所示：

3。将coremark添加到KEIL工程

4。修改coremark里面的宏定义

#define MYTIMEDIFF(fin, ini) ((fin) - (ini))
#define TIMER_RES_DIVIDER 1
#define SAMPLE_TIME_IMPLEMENTATION 1
//#define EE_TICKS_PER_SEC (NSECS_PER_SEC / TIMER_RES_DIVIDER)

#define TICKS_PER_SECONDS 1000

#include "hal_data.h"
#define CORETIMETYPE uint32_t
#define GETMYTIME(_t) (*_t = HAL_GetTick())
#define EE_TICKS_PER_SEC TICKS_PER_SECONDS

#ifndef COMPILER_VERSION
#ifdef GNUC
#define COMPILER_VERSION "GCC"VERSION
#else
#define COMPILER_VERSION "Please put compiler version here (e.g. gcc 4.1)"
#endif
#endif
#ifndef COMPILER_FLAGS
#define COMPILER_FLAGS "-Omax"// ��ֵ��ʵ�ʵı��Ż�ѡ��д
#endif

#ifndef MEM_LOCATION
#define MEM_LOCATION "STACK"
#endif

#define ITERATIONS 4000 // ��ֵ��Ҫ��֤�ܹ��10�룬��дһ��ֵ��в��10��ᱨ��ٻ��޸�
#define MAIN_HAS_NOARGC 1 // coremark main��ʹ�÷��ֵ
只需要修改上面两处宏定义既可以了。

5。主函数添加核心代码

#include "hal_data.h"
#include "LED.h"
#include "Systick.h"
#include "usart0.h"
#include "usart9.h"
#include "shell.h"
//#include "ebtn_app.h"
#include "coremark.h"

FSP_CPP_HEADER
void R_BSP_WarmStart(bsp_warm_start_event_t event);
FSP_CPP_FOOTER

extern void coremark_main(void);

/*******************************************************************************************************************//**

main() is generated by the RA Configuration editor and is used to generate threads if an RTOS is used. This function
is called by main() when no RTOS is used.
*********************************************************************************************************************/
void hal_entry(void)
{
/ TODO: add your own code here */
hal_systick_init();
UART0_Init();UART9_Init();
//ebtn_APP_Key_INIT();
//shell_init();

/**** Set the time variable of the calendar ****/
Calendar_TimeVariable_Set(2025,8,31,19,33,00);

printf("RA4M2 Sensor coremark跑分：\r\n");
coremark_main();

while(1)
{
//shell_process();
```
//printf("现在时间�? %d�?d�?d�?d�?d�?d秒\r\n",ptime.year,ptime.month,ptime.day,ptime.hour,ptime.min,ptime.second);
  //printf("现在时间�? %d�?d�?02d�?02d�?02d�?02d秒\r\n",datetime.year,datetime.month,datetime.day,datetime.hour,datetime.min,datetime.second);
  //HAL_Delay(1000);
```
}

#if BSP_TZ_SECURE_BUILD
/* Enter non-secure code */
R_BSP_NonSecureEnter();
#endif
}

/*******************************************************************************************************************//**

This function is called at various points during the startup process. This implementation uses the event that is
called right before main() to set up the pins.
@param[in] event Where at in the start up process the code is currently at
**********************************************************************************************************************/
void R_BSP_WarmStart (bsp_warm_start_event_t event)
{
if (BSP_WARM_START_RESET == event)
{
#if BSP_FEATURE_FLASH_LP_VERSION != 0
```
/* Enable reading from data flash. */
 R_FACI_LP->DFLCTL = 1U;

 /* Would normally have to wait tDSTOP(6us) for data flash recovery. Placing the enable here, before clock and
  * C runtime initialization, should negate the need for a delay since the initialization will typically take more than 6us. */
```

#endif
}

if (BSP_WARM_START_POST_C == event)
{
    /* C runtime environment and system clocks are setup. */

    /* Configure pins. */
    R_IOPORT_Open(&IOPORT_CFG_CTRL, &IOPORT_CFG_NAME);

#if BSP_CFG_SDRAM_ENABLED

/* Setup SDRAM and initialize it. Must configure pins first. */
    R_BSP_SdramInit(true);

#endif
}
}

#if BSP_TZ_SECURE_BUILD

FSP_CPP_HEADER
BSP_CMSE_NONSECURE_ENTRY void template_nonsecure_callable ();

/* Trustzone Secure Projects require at least one nonsecure callable function in order to build (Remove this if it is not required to build). */
BSP_CMSE_NONSECURE_ENTRY void template_nonsecure_callable ()
{

}
FSP_CPP_FOOTER

#endif