コード例 #1
0
/**
 * \brief Test running speed between different slave configurations.
 *
 * \param test Current test case.
 */
static void run_hmatrix_test_slave(const struct test_case *test)
{
	enum hmatrix_master_id ul_master_id;
	enum hmatrix_slave_id ul_slave_id;
	uint32_t ul_cnt1, ul_cnt2, ul_cnt3;
	struct hmatrix_master_ch_conf master_config;
	struct hmatrix_slave_ch_conf slave_config;

	/* Enable the HMATRIX access. */
	hmatrix_enable();
	hmatrix_master_ch_get_config_defaults(&master_config);
	hmatrix_slave_ch_get_config_defaults(&slave_config);

	/* Config all master with default setting */
	for (ul_master_id = HMATRIX_MASTER_ID_CPU_IDCORE;
			ul_master_id < HMATRIX_MASTER_ID_NUM; ul_master_id++) {
		hmatrix_master_ch_set_config(ul_master_id, &master_config);
	}

	/* First, test with Round-Robin arbitration without default master */
	slave_config.def_master_type = HMATRIX_DEFAULT_MASTER_NONE;
	for (ul_slave_id = HMATRIX_SLAVE_ID_FLASH;
			ul_slave_id < HMATRIX_SLAVE_ID_NUM; ul_slave_id++) {
		hmatrix_slave_ch_set_config(ul_slave_id, &slave_config);
	}
	ul_cnt1 = toggle_led_test(1000);

	/* Compare 1: test with Round-Robin arbitration with last access master */
	slave_config.def_master_type = HMATRIX_DEFAULT_MASTER_PREVIOUS;
	for (ul_slave_id = HMATRIX_SLAVE_ID_FLASH;
			ul_slave_id < HMATRIX_SLAVE_ID_NUM; ul_slave_id++) {
		hmatrix_slave_ch_set_config(ul_slave_id, &slave_config);
	}
	ul_cnt2 = toggle_led_test(1000);

	test_assert_true(test, (ul_cnt1 < ul_cnt2), "running speed test failed!");

	/* Compare 2: test with Round-Robin arbitration with fixed master */
	slave_config.def_master_type = HMATRIX_DEFAULT_MASTER_FIXED;
	slave_config.fixed_def_master_number = HMATRIX_MASTER_ID_CPU_IDCORE;
	hmatrix_slave_ch_set_config(HMATRIX_SLAVE_ID_FLASH, &slave_config);
	slave_config.fixed_def_master_number = HMATRIX_MASTER_ID_CPU_SYS;
	for (ul_slave_id = HMATRIX_SLAVE_ID_PBA;
			ul_slave_id < HMATRIX_SLAVE_ID_NUM; ul_slave_id++) {
		hmatrix_slave_ch_set_config(ul_slave_id, &slave_config);
	}
	ul_cnt3 = toggle_led_test(1000);

	test_assert_true(test, (ul_cnt1 < ul_cnt3), "running speed test failed!");

	/* Disable the HMATRIX access. */
	hmatrix_disable();
}
コード例 #2
0
/**
 * \brief Application entry point.
 *
 * \return Unused (ANSI-C compatibility).
 */
int main(void)
{
	enum hmatrix_slave_id ul_slave_id;
	int32_t ul_cnt;
	struct hmatrix_slave_ch_conf config;

	/* Initialize the system */
	sysclk_init();
	board_init();

	/* Configure console UART */
	configure_console();

	/* Output example information */
	puts(STRING_HEADER);

	/* Configure systick for 1 ms */
	puts("Configure system tick to get 1ms tick period.\r");
	if (SysTick_Config(sysclk_get_cpu_hz() / 1000)) {
		puts("-F- Systick configuration error\r");
		while (1) {
		}
	}

	/* Enable the HMATRIX access. */
	hmatrix_enable();
	hmatrix_slave_ch_get_config_defaults(&config);

	/* First, test with Round-Robin arbitration without default master */
	puts("-- Test1: configure Round-Robin arbitration without default master. --\r");
	config.def_master_type = HMATRIX_DEFAULT_MASTER_NONE;
	for (ul_slave_id = HMATRIX_SLAVE_ID_FLASH;
			ul_slave_id < HMATRIX_SLAVE_ID_NUM; ul_slave_id++) {
		hmatrix_slave_ch_set_config(ul_slave_id, &config);
	}
	ul_cnt = toggle_led_test(1000);
	printf("    Led toggled %ld times in one second\n\r", (long)ul_cnt);

	/* Second, test with Round-Robin arbitration with last access master */
	puts("-- Test2: configure Round-Robin arbitration with last access master. --\r");
	config.def_master_type = HMATRIX_DEFAULT_MASTER_PREVIOUS;
	for (ul_slave_id = HMATRIX_SLAVE_ID_FLASH;
			ul_slave_id < HMATRIX_SLAVE_ID_NUM; ul_slave_id++) {
		hmatrix_slave_ch_set_config(ul_slave_id, &config);
	}
	ul_cnt = toggle_led_test(1000);
	printf("    Led toggled %ld times in one second\n\r", (long)ul_cnt);

	/* Endless loop */
	while (1) {
	}
}
コード例 #3
0
/**
 * \brief Application entry point.
 *
 * \return Unused (ANSI-C compatibility).
 */
int main(void)
{
	uint32_t ul_slave_id, ul_cnt;

	/* Initialize the system */
	sysclk_init();
	board_init();

	/* Configure console UART */
	configure_console();

	/* Output example information */
	puts(STRING_HEADER);

	/* Configure systick for 1 ms */
	puts("Configure system tick to get 1ms tick period.\r");
	if (SysTick_Config(sysclk_get_cpu_hz() / 1000)) {
		puts("-F- Systick configuration error\r");
		while (1) {
		}
	}

	/* First, test with Round-Robin arbitration without default master */
	puts("-- Test1: configure Round-Robin arbitration without default master. --\r");
	for (ul_slave_id = 0; ul_slave_id < MATRIX_SLAVE_NUM; ul_slave_id++) {
#if (!SAM4E) && (!SAM4C) && (!SAM4CP)
		matrix_set_slave_arbitration_type(ul_slave_id,
				MATRIX_ARBT_ROUND_ROBIN);
#endif
		matrix_set_slave_default_master_type(ul_slave_id,
				MATRIX_DEFMSTR_NO_DEFAULT_MASTER);
	}
	ul_cnt = toggle_led_test(1000);
	printf("Led toggled %ld times in one second\n\r", (long)ul_cnt);

	/* Second, test with Round-Robin arbitration with last access master */
	puts("-- Test2: configure Round-Robin arbitration with last access master. --\r");
	for (ul_slave_id = 0; ul_slave_id < MATRIX_SLAVE_NUM; ul_slave_id++) {
#if (!SAM4E) && (!SAM4C) && (!SAM4CP)
		matrix_set_slave_arbitration_type(ul_slave_id,
				MATRIX_ARBT_ROUND_ROBIN);
#endif
		matrix_set_slave_default_master_type(ul_slave_id,
				MATRIX_DEFMSTR_LAST_DEFAULT_MASTER);
	}
	ul_cnt = toggle_led_test(1000);
	printf("Led toggled %ld times in one second\n\r", (long)ul_cnt);

	/* Endless loop */
	while (1) {
	}
}
コード例 #4
0
/**
 * \brief Test running speed between different arbitration configurations.
 *
 * \param test Current test case.
 */
static void run_hmatrix_test_arbitration(const struct test_case *test)
{
	enum hmatrix_master_id ul_master_id;
	enum hmatrix_slave_id ul_slave_id;
	uint32_t ul_cnt1, ul_cnt2;
	struct hmatrix_master_ch_conf master_config;
	struct hmatrix_slave_ch_conf slave_config;
	hmatrix_prs priority_setting;

	/* Enable the HMATRIX access. */
	hmatrix_enable();
	hmatrix_master_ch_get_config_defaults(&master_config);
	hmatrix_slave_ch_get_config_defaults(&slave_config);

	/* Config all master with default setting */
	for (ul_master_id = HMATRIX_MASTER_ID_CPU_IDCORE;
				ul_master_id < HMATRIX_MASTER_ID_NUM; ul_master_id++) {
			hmatrix_master_ch_set_config(ul_master_id, &master_config);
		}

	/* Compare 1: First, test with Round-Robin arbitration */
	for (ul_slave_id = HMATRIX_SLAVE_ID_FLASH;
			ul_slave_id < HMATRIX_SLAVE_ID_NUM; ul_slave_id++) {
		hmatrix_slave_ch_set_config(ul_slave_id, &slave_config);
	}
	ul_cnt1 = toggle_led_test(1000);

	/* Compare 1: Second, test with fixed arbitration */
	slave_config.arbitration_type = HMATRIX_ARBITRATION_FIXED_PRIORITY;
	priority_setting.HMATRIXB_PRAS = 0x03;
	priority_setting.HMATRIXB_PRBS = 0x00;
	hmatrix_set_slave_priority(HMATRIX_SLAVE_ID_FLASH, &priority_setting);
	hmatrix_slave_ch_set_config(HMATRIX_SLAVE_ID_FLASH, &slave_config);
	priority_setting.HMATRIXB_PRAS = 0x30;
	priority_setting.HMATRIXB_PRBS = 0x00;
	for (ul_slave_id = HMATRIX_SLAVE_ID_PBA;
			ul_slave_id < HMATRIX_SLAVE_ID_NUM; ul_slave_id++) {
		hmatrix_set_slave_priority(ul_slave_id, &priority_setting);
		hmatrix_slave_ch_set_config(ul_slave_id, &slave_config);
	}
	ul_cnt2 = toggle_led_test(1000);

	test_assert_true(test, (ul_cnt1 < ul_cnt2), "running speed test failed!");

	/* Disable the HMATRIX access. */
	hmatrix_disable();
}
コード例 #5
0
/**
 * \brief Test running speed between different master configurations.
 *
 * \param test Current test case.
 */
static void run_hmatrix_test_master(const struct test_case *test)
{
	enum hmatrix_master_id ul_master_id;
	enum hmatrix_slave_id ul_slave_id;
	uint32_t ul_cnt1, ul_cnt2;
	struct hmatrix_master_ch_conf master_config;
	struct hmatrix_slave_ch_conf slave_config;

	/* Enable the HMATRIX access. */
	hmatrix_enable();
	hmatrix_master_ch_get_config_defaults(&master_config);
	hmatrix_slave_ch_get_config_defaults(&slave_config);

	/* Config all slave with default setting */
	for (ul_slave_id = HMATRIX_SLAVE_ID_FLASH;
			ul_slave_id < HMATRIX_SLAVE_ID_NUM; ul_slave_id++) {
		hmatrix_slave_ch_set_config(ul_slave_id, &slave_config);
	}

	/* Compare 1: First, test with single access master */
	master_config.burst_type = HMATRIX_BURST_SINGLE_ACCESS;
	for (ul_master_id = HMATRIX_MASTER_ID_CPU_IDCORE;
			ul_master_id < HMATRIX_MASTER_ID_NUM; ul_master_id++) {
		hmatrix_master_ch_set_config(ul_master_id, &master_config);
	}
	ul_cnt1 = toggle_led_test(1000);

	/* Compare 1: Second, test with 16 beat burst access master */
	master_config.burst_type = HMATRIX_BURST_SIXTEEN_BEAT;
	for (ul_master_id = HMATRIX_MASTER_ID_CPU_IDCORE;
			ul_master_id < HMATRIX_MASTER_ID_NUM; ul_master_id++) {
		hmatrix_master_ch_set_config(ul_master_id, &master_config);
	}
	ul_cnt2 = toggle_led_test(1000);

	test_assert_true(test, (ul_cnt1 < ul_cnt2), "running speed test failed!");

	/* Disable the HMATRIX access. */
	hmatrix_disable();
}