No-Os drivers DAC_DMA Example build problem

Hi Arun,

Thanks for the feedback, the adrv9009 DMA example was indeed broken by recent changes.

Please see this pull request, you may use the commit of this pull request to be able to compile and play with the DMA example.

https://github.com/analogdevicesinc/no-OS/pull/430

Best regards,

buha

Thank you for the reply.

Now I am getting

AD9528 SPI Read Verify failed (0x0)

error: ad9528_setup() failed with (-1)

on my console output

How to solve this issue?

is there any more changes required at gpio api i.e gpio.c and gpio.h

Please suggest.

Regards

Arun Kumar

Thank you for the reply.

Now I am getting

AD9528 SPI Read Verify failed (0x0)

error: ad9528_setup() failed with (-1)

on my console output

How to solve this issue?

is there any more changes required at gpio api i.e gpio.c and gpio.h

Please suggest.

Regards

Arun Kumar

Hi again Arun,

Here's the output that I am getting with a fresh no-OS master and 2019_r1 HDL branch https://github.com/analogdevicesinc/hdl/tree/hdl_2019_r1

It works well for me on ZC706 with ADRV9009-W/PCBZ. You may have an issue either with code version or maybe HDL image version.

Regards,

buha

Hello
rx_clkgen: MMCM-PLL locked (245760000 Hz)
tx_clkgen: MMCM-PLL locked (245760000 Hz)
rx_os_clkgen: MMCM-PLL locked (245760000 Hz)
rx_adxcvr: OK (9830400 kHz)
tx_adxcvr: OK (9830400 kHz)
rx_os_adxcvr: OK (9830400 kHz)
talise: Device Revision 192, Firmware 6.0.2, API 3.6.0.5
talise: Calibrations completed successfully
rx_jesd: Lane 0 desynced (29 errors), restarting link
rx_jesd: Lane 1 desynced (10 errors), restarting link
rx_os_jesd: Lane 0 desynced (35 errors), restarting link
rx_os_jesd: Lane 1 desynced (9 errors), restarting link
rx_jesd status:
	Link is enabled
	Measured Link Clock: 245.779 MHz
	Reported Link Clock: 245.760 MHz
	Lane rate: 9830.400 MHz
	Lane rate / 40: 245.760 MHz
	Link status: DATA
	SYSREF captured: Yes
	SYSREF alignment error: No
tx_jesd status:
	Link is enabled
	Measured Link Clock: 245.779 MHz
	Reported Link Clock: 245.760 MHz
	Lane rate: 9830.400 MHz
	Lane rate / 40: 245.760 MHz
	SYNC~: deasserted
	Link status: DATA
	SYSREF captured: Yes
	SYSREF alignment error: No
rx_os_jesd status:
	Link is enabled
	Measured Link Clock: 245.779 MHz
	Reported Link Clock: 245.760 MHz
	Lane rate: 9830.400 MHz
	Lane rate / 40: 245.760 MHz
	Link status: DATA
	SYSREF captured: Yes
	SYSREF alignment error: No
tx_dac: Successfully initialized (491558837 Hz)
rx_adc: Successfully initialized (245779418 Hz)
Bye

I just get a fresh new download of 2019_r1 HDL and had the same error. Later I experienced there could be another reason for the following error: 

AD9528 SPI Read Verify failed (0x0)

error: ad9528_setup() failed with (-1)

If in the run configuration "Reset entire system" has been checked you may get above error. As shown below uncheck it!

Mamad

Hi mamad2, thanks for the feedback, looks good for now but if you still experience the issue after this, let me know here and I will try to reproduce and understand it.

Hi Buha,

Would you please try DAC_DMA_Example by API and plot the received sine wave. I am not getting the expected sine wave on adrv9009/zc706.

Thanks

Can you show us your initialization log messages?

Thanks,
Dragos

Please find it below.  

Hello
rx_clkgen: MMCM-PLL locked (245760000 Hz)
tx_clkgen: MMCM-PLL locked (122880000 Hz)
rx_os_clkgen: MMCM-PLL locked (122880000 Hz)
rx_adxcvr: OK (9830400 kHz)
tx_adxcvr: OK (4915200 kHz)
rx_os_adxcvr: OK (4915200 kHz)
talise: Device Revision 192, Firmware 6.0.2, API 3.6.0.5
talise: Calibrations completed successfully
rx_jesd: Lane 0 desynced (19 errors), restarting link
rx_jesd: Lane 1 desynced (7 errors), restarting link
rx_os_jesd: Lane 0 desynced (22 errors), restarting link
rx_os_jesd: Lane 1 desynced (19 errors), restarting link
rx_jesd status:
	Link is enabled
	Measured Link Clock: 245.764 MHz
	Reported Link Clock: 245.760 MHz
	Lane rate: 9830.400 MHz
	Lane rate / 40: 245.760 MHz
	Link status: DATA
	SYSREF captured: Yes
	SYSREF alignment error: No
tx_jesd status:
	Link is enabled
	Measured Link Clock: 122.882 MHz
	Reported Link Clock: 122.880 MHz
	Lane rate: 4915.200 MHz
	Lane rate / 40: 122.880 MHz
	SYNC~: deasserted
	Link status: DATA
	SYSREF captured: Yes
	SYSREF alignment error: No
rx_os_jesd status:
	Link is enabled
	Measured Link Clock: 122.882 MHz
	Reported Link Clock: 122.880 MHz
	Lane rate: 4915.200 MHz
	Lane rate / 40: 122.880 MHz
	Link status: DATA
	SYSREF captured: Yes
	SYSREF alignment error: No
tx_dac: Successfully initialized (245764160 Hz)
rx_adc: Successfully initialized (245762634 Hz)

Thanks for your help

The log looks good. How do you transfer the captured data to PC?

Thanks,
Dragos

Just reading from memory and print it out as below. 

uint32_t *P2StartAdd = DDR_MEM_BASEADDR + 0x800000;
memcpy(Data2Store_Test, P2StartAdd, (16384 * 8)/4);
xil_printf("\n\n\n\n ******************** Rx data ******************** \n");
for(int i=0; i< ((16384 * 8)/4) ; i++)
{
	xil_printf(" 0x%08x  ", Data2Store_Test[i]);
	xil_printf("\n");
}

Please note that in memory you should have 16384 samples, but 8 times more bytes since each sample requires 2 bytes and there are 4 channels: I0, Q0, I1, Q1.

So, first 16 bytes will belong to I0, the next 16 bytes to Q0 and so one.

Dragos

Thanks. I have considered the above fact you mentioned. Sometimes I receive just a noise.