Example #1
0
/**
*
* Main function
*
* This function is the main entry of the tests on DMA core. It sets up
* DMA engine to be ready to receive and send packets, then a packet is
* transmitted and will be verified after it is received via the DMA loopback
* widget.
*
* @param	None
*
* @return
*		- XST_SUCCESS if test passes
*		- XST_FAILURE if test fails.
*
* @note		None.
*
******************************************************************************/
int main(void)
{
	int Status;
	XAxiDma_Config *Config;

	init_platform();

	xil_printf("\r\n--- Entering main() --- \r\n");

	Config = XAxiDma_LookupConfig(DMA_DEV_ID);
	if (!Config) {
		xil_printf("No config found for %d\r\n", DMA_DEV_ID);

		return XST_FAILURE;
	}

	/* Initialize DMA engine */
	Status = XAxiDma_CfgInitialize(&AxiDma, Config);
	if (Status != XST_SUCCESS) {
		xil_printf("Initialization failed %d\r\n", Status);
		return XST_FAILURE;
	}

	if(!XAxiDma_HasSg(&AxiDma)) {
		xil_printf("Device configured as Simple mode \r\n");

		return XST_FAILURE;
	}

	Status = TxSetup(&AxiDma);
	if (Status != XST_SUCCESS) {
		return XST_FAILURE;
	}

	Status = RxSetup(&AxiDma);
	if (Status != XST_SUCCESS) {
		return XST_FAILURE;
	}

	/* Send a packet */
	Status = SendPacket(&AxiDma);
	if (Status != XST_SUCCESS) {
		return XST_FAILURE;
	}

	/* Check DMA transfer result */
	Status = CheckDmaResult(&AxiDma);

	xil_printf("AXI DMA SG Polling Test %s\r\n",
		(Status == XST_SUCCESS)? "passed":"failed");

	xil_printf("--- Exiting main() --- \r\n");

	if (Status != XST_SUCCESS) {
		return XST_FAILURE;
	}

	return XST_SUCCESS;
}
/**
*
* Main function
*
* This function is the main entry of the tests on DMA core. It sets up
* DMA engine to be ready to receive and send packets, then a packet is
* transmitted and will be verified after it is received via the loopback on the
* Local Link interface of the DMA.
*
* @return   0 if tests pass, 1 otherwise.
*
* @note     None.
*
******************************************************************************/
int main(void)
{
	int Status;
	XAxiDma_Config *Config;

#if defined(XPAR_UARTNS550_0_BASEADDR)

	Uart550_Setup();

#endif

	xil_printf("\r\n--- Entering main() --- \r\n");

	Config = XAxiDma_LookupConfig(DMA_DEV_ID);
	if (!Config) {
		xdbg_printf(XDBG_DEBUG_ERROR,
		    "No config found for %d\r\n", DMA_DEV_ID);

		return 1;
	}

	/* Initialize DMA engine */
	Status = XAxiDma_CfgInitialize(&AxiDma, Config);
	if (Status != XST_SUCCESS) {
		xil_printf("Initialization failed %d\r\n", Status);
		return 1;
	}

	Status = TxSetup(&AxiDma);
	if (Status != XST_SUCCESS) {
		return 1;
	}

	Status = RxSetup(&AxiDma);
	if (Status != XST_SUCCESS) {
		return 1;
	}

	/* Send a packet */
	Status = SendPacket(&AxiDma);
	if (Status != XST_SUCCESS) {
		return 1;
	}

	/* Check DMA transfer result */
	Status = CheckDmaResult(&AxiDma);

	xil_printf("Test %s\r\n",
		(Status == XST_SUCCESS)? "passed":"failed");

	xil_printf("--- Exiting main() --- \r\n");

	if (Status != XST_SUCCESS) {
		return XST_FAILURE;
	}

	return 0;
}
Example #3
0
/**
*
* Main function
*
* This function is the main entry of the tests on DMA core. It sets up
* DMA engine to be ready to receive and send packets, then a packet is
* transmitted and will be verified after it is received via the DMA loopback
* widget.
*
* @param	None
*
* @return
*		- XST_SUCCESS if test passes
*		- XST_FAILURE if test fails.
*
* @note		None.
*
******************************************************************************/
int main(void)
{
	xil_printf("Roundsss %d\n",count);
	count++;
	//cplx_data_t* stim_buf;// Array
	//cplx_data_t* result_buf;
	int Status;
	XAxiDma_Config *Config;

	init_platform();


//	stim_bguf = (cplx_data_t*) malloc(sizeof(cplx_data_t)*FFT_MAX_NUM_PTS);
//	    if (stim_buf == NULL)
//	    {
//	    	xil_printf("ERROR! Failed to allocate memory for the stimulus buffer.\n\r");
//	    	return -1;
//	    }
//
//	    result_buf = (cplx_data_t*) malloc(sizeof(cplx_data_t)*FFT_MAX_NUM_PTS);
//	    if (result_buf == NULL)
//	    {
//	    	xil_printf("ERROR! Failed to allocate memory for the result buffer.\n\r");
//	    	return -1;
//	    }

	    // Fill stimulus buffer with some signal
	    memcpy(stim_buf, sig_two_sine_waves, sizeof(cplx_data_t)*FFT_MAX_NUM_PTS);

	xil_printf("\r\n--- Entering main() --- \r\n");

	Config = XAxiDma_LookupConfig(DMA_DEV_ID);
	if (!Config) {
		xil_printf("No config found for %d\r\n", DMA_DEV_ID);

		return XST_FAILURE;
	}

	/* Initialize DMA engine */
	Status = XAxiDma_CfgInitialize(&AxiDma, Config);
	if (Status != XST_SUCCESS) {
		xil_printf("Initialization failed %d\r\n", Status);
		return XST_FAILURE;
	}

	if(!XAxiDma_HasSg(&AxiDma)) {
		xil_printf("Device configured as Simple mode \r\n");

		return XST_FAILURE;
	}

	Status = TxSetup(&AxiDma);
	if (Status != XST_SUCCESS) {
		return XST_FAILURE;
	}

	Status = RxSetup(&AxiDma);
	if (Status != XST_SUCCESS) {
		return XST_FAILURE;
	}
	//xil_printf("checkpoint 1");

	/* Send a packet */
	int sendC =0;
	for (sendC = 0; sendC < 1; sendC++) {
		SendPacket(&AxiDma,sendC);
		if (Status != XST_SUCCESS) {
				return XST_FAILURE;
			}

	}

//	xil_printf("checkpoint 2 %d",XPAR_AXI_GPIO_0_DEVICE_ID);
//	XGpio_Initialize(gpio_inst, 2);
//	if (Status != XST_SUCCESS)
//		{
//			xil_printf("ERROR! Initialization of AXI GPIO instance failed.\n\r");
//
//		}
//	int reg= 1;
//	xil_printf("checkpoint 3");
//	XGpio_DiscreteWrite(gpio_inst, 1, reg);
//	//XGpio_DiscreteWrite()

xil_printf("\nfinish!!!!!!!");
	//Status = SendPacket(&AxiDma);

	/* Check DMA transfer result */
	Status = CheckDmaResult(&AxiDma);

	xil_printf("AXI DMA SG Polling Test %s\r\n",
		(Status == XST_SUCCESS)? "passed":"failed");

	xil_printf("--- Exiting main() --- \r\n");

	if (Status != XST_SUCCESS) {
		return XST_FAILURE;
	}

	return XST_SUCCESS;
}