zynq_timestamping

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TX packets arrive late on DAC_timestamping when running srsenb

1

I am trying to implement the zynq_timestamping solution by porting the existing implementation into ZC702/ZC706 + FMCOMMS5. Having as reference the Block design of the ZCU102 and AntSDR, I managed...

angrammenos97

irregular timestamp interval

1

Hi! We have compiled last version (jan 11-2023) and generated the bitstream and installed it on AndtSDR E310v1. We can execute srsenb with device_name=iio and connect to the E310 via...

uptools

Problems with pluto

31

``` # cd /lib/firmware; echo system_top.bit.bin > /sys/class/fpga_manager/fpga0/firmware # echo 79024000.cf-ad9361-dds-core-lpc > /sys/bus/platform/drivers/cf_axi_dds/unbind # echo 79020000.cf-ad9361-lpc > /sys/bus/platform/drivers/cf_axi_adc/unbind # echo 7c400000.dma > /sys/bus/platform/drivers/dma-axi-dmac/unbind # echo 7c420000.dma > /sys/bus/platform/drivers/dma-axi-dmac/unbind # echo...

LunaWuna

Add mechanism to validate that the timestamping mechanism is loaded in the FPGA

4

Add a register in the FPGA so that the software can validate that the correct bitstream is loaded when initializing the RF.

ofontbach

Currently the FPGA flags late/underflow situations, but those are not forwarded to the CPU and, thus, no reporting is provided. The FPGA flags should be forwarded to the driver so...

ofontbach

TX problems:

1

I am trying running **srsenb** with the timestamping driver, setting in **enb.conf**: n_prb = 6 device_name = iio device_args = context=usb: Also changed prach_freq_offset to zero in **sib.conf** to compatibilize...

uptools

iio_device_create_buffer(...) from rf_iio_imp.c

2

I have already installed the fpga bitstream to a pluto adalm v0.34, and compiled the srsenb, and set cpu scaling to performance. But when starting srsenb I get an error...

uptools

loading bitstream to pluto fails

9

Current "Make gen-boot-load" fails. Probably there is a problem in the order of the commands. If I run them individually in pluto, after uploading the bitstream to /lib/firmware I get:...

uptools

See if the ZCU App Note needs to be modified to cover any missing dependency (e.g., FFTW) and, in that case, detail how to install (e.g., through the petalinux config...

ofontbach

Add the testbench and related python scripts to enable a basic functional simulation of the zynq timestamping solution

ofontbach