四MxFE软件快速启动指南

293680 2021-03-22 | pdf | 908.6KB | 次下载 | 2积分

资料介绍

This version (05 Feb 2021 15:09) was approved by Michael Hennerich.The Previously approved version (14 Jan 2021 05:24) is available.

Quad-MxFE Software Quick Start Guide

Quad-MxFE Software Quick Start Guide

This Quad-MxFE Software Quick Start Guide should be used in conjunction with the Quad-MxFE Quick Start Guide to begin using the system.

Hardware

Equipment Needed

Software

Required System Boot Files

Testcase DAC M8,L4 ADC M8,L4

TX: JESD204B, Subclass 1, Mode 9 - M8, L4, 12GHz 6×8 (250MSPS)
RX: JESD204B, Subclass 1, Mode 10 - M8, L4, 4GHz 4×4 (250MSPS)

use: run.vcu118_quad_ad9081_204b_txmode_9_rxmode_10.tcl

Testcase DAC M16,L4 ADC M8,L2

TX: JESD204C, Subclass 1, Mode 11 - M16, L4, 12GHz 6×8 (250MSPS)
RX: JESD204C, Subclass 1, Mode 4 - M8, L2, 4GHz 4×4 (250MSPS)

use: run.vcu118_quad_ad9081_204c_txmode_11_rxmode_4.tcl

Testcase DAC M4,L4 ADC M4,L4

TX: JESD204C, Subclass 1, Mode 10 - M4, L4, 12GHz 12×1 (1000MSPS)
RX: JESD204C, Subclass 1, Mode 11 - M4, L4, 4GHz 4×1 (1000MSPS)

Downloads

use: run.vcu118_quad_ad9081_204c_txmode_10_rxmode_11.tcl

system_top_[MODE].bit (FPGA bitstream)
simpleImage.vcu118_quad_ad9081_[MODE].strip (Single blob: Linux kernel + devicetree + userspace filesystem)
run.vcu118_quad_ad9081_[MODE].tcl (helper script to load and start the above)

HDL Reference Design

ADQUADMXFE1EBZ HDL Reference Design

Booting Pre-Build Binary Images

Loading

In windows, you can run the XSCT or XSDB terminal from start menu → Xilinx Design Tools → Xilinx Software Command Line Tool… On Linux open command terminal and execute following commands:

This specifies a system console

dave@hal9000:~$ cd /home/dave/devel/pshare/AD9081/QuadMxFE
dave@hal9000:~/devel/pshare/AD9081/QuadMxFE$ source /opt/Xilinx/Vivado/2019.1/settings64.sh
dave@hal9000:~/devel/pshare/AD9081/QuadMxFE$ xsdb
                                                                                                                                         
 Xilinx System Debugger (XSDB) v2019.1
   Build date : May 24 2019-15:06:52
     Copyright 1986-2018 Xilinx, Inc. All Rights Reserved.


xsdb% source run.vcu118_quad_ad9081_204b_txmode_9_rxmode_10_jesd204_fsm.tcl                                                              
attempting to launch hw_server
                                                                                                                                         
 Xilinx hw_server v2019.1
   Build date : May 24 2019 at 15:06:40
     Copyright 1986-2019 Xilinx, Inc. All Rights Reserved.

INFO: hw_server application started
INFO: Use Ctrl-C to exit hw_server application

INFO: To connect to this hw_server instance use url: TCP:127.0.0.1:3121

100%   36MB   1.7MB/s  00:21                                                                                                             
Downloading Program -- /home/dave/devel/pshare/AD9081/QuadMxFE/simpleImage.vcu118_quad_ad9081_204b_txmode_9_rxmode_10_jesd204_fsm.strip
	section, .text: 0x80000000 - 0x8046b89b
	section, fdt_blob: 0x8046b89c - 0x8047b89b
	section, .rodata: 0x8047c000 - 0x808800ef
	section, .builtin_fw: 0x808800f0 - 0x80880113
	section, ksymtab: 0x80880114 - 0x80886443
	section, ksymtab_gpl: 0x80886444 - 0x8088b42b
	section, ksymtab_strings: 0x8088b42c - 0x808a5871
	section, param: 0x808a5874 - 0x808a5d5f
	section, modver: 0x808a5d60 - 0x808a5fff
	section, __ex_table: 0x808a6000 - 0x808a7447
	section, .notes: 0x808a7448 - 0x808a7483
	section, .sdata2: 0x808a7484 - 0x808a7fff
	section, .data: 0x808a8000 - 0x8092243f
	section, .init.text: 0x80923000 - 0x809443c3
	section, .init.data: 0x809443c4 - 0x80945cd3
	section, .init.ivt: 0x80945cd4 - 0x80945cfb
	section, .init.setup: 0x80945cfc - 0x80946073
	section, .initcall.init: 0x80946074 - 0x80946487
	section, .con_initcall.init: 0x80946488 - 0x8094648b
	section, .init.ramfs: 0x8094648c - 0x80ded9eb
	section, .bss: 0x80dee000 - 0x80e05667
100%   13MB   0.2MB/s  01:05                                                                                                             
Setting PC to Program Start Address 0x80000000
Successfully downloaded /home/dave/devel/pshare/AD9081/QuadMxFE/simpleImage.vcu118_quad_ad9081_204b_txmode_9_rxmode_10_jesd204_fsm.strip
Info: MicroBlaze #0 (target 3) Running                                                                                                   
xsdb% Info: tcfchan#42 closed
xsdb%

Kernel startup

Open terminal (Putty, etc.)
Configure your serial terminal for 115200-8N1

When connecting the VCU118 USB UART to PC, it typically registers two USB COMx/ttyUSBx ports. The first one is the connected to the system controller, while the second one is connected to the FPGA and features the serial terminal.

Observe following startup messages:

Ramdisk addr 0x00000000, 
Compiled-in FDT at 0x8046b89c
Linux version 4.19.0-76252-ga6650ce-dirty (michael@mhenneri-D06) (gcc version 7.3.1 20180425 (crosstool-NG 1.20.0)) #1268 Wed Sep 2 14:54:16 CEST 2020
setup_memory: max_mapnr: 0x30000
setup_memory: min_low_pfn: 0x80000
setup_memory: max_low_pfn: 0xb0000
setup_memory: max_pfn: 0xb0000
Zone ranges:
  DMA      [mem 0x0000000080000000-0x00000000afffffff]
  Normal   empty
Movable zone start for each node
Early memory node ranges
  node   0: [mem 0x0000000080000000-0x00000000ffffefff]
Initmem setup node 0 [mem 0x0000000080000000-0x00000000ffffefff]
On node 0 totalpages: 196608
  DMA zone: 1536 pages used for memmap
  DMA zone: 0 pages reserved
  DMA zone: 196608 pages, LIFO batch:63
setup_cpuinfo: initialising
setup_cpuinfo: Using full CPU PVR support
ERROR: Microblaze HW_MUL-different for PVR and DTS
wt_msr_noirq
pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
pcpu-alloc: [0] 0 
Built 1 zonelists, mobility grouping on.  Total pages: 195072
Kernel command line: console=ttyUL0,115200
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 764272K/786432K available (4526K kernel code, 489K rwdata, 4264K rodata, 4906K init, 93K bss, 22160K reserved, 0K cma-reserved)
Kernel virtual memory layout:
  * 0xffffe000..0xfffff000  : fixmap
  * 0xffffe000..0xffffe000  : early ioremap
  * 0xb0000000..0xffffe000  : vmalloc & ioremap
NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
irq-xilinx: /amba_pl/interrupt-controller@41200000: num_irq=16, edge=0x4f0
/amba_pl/timer@41c00000: irq=1
clocksource: xilinx_clocksource: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
xilinx_timer_shutdown
xilinx_timer_set_periodic
sched_clock: 32 bits at 100MHz, resolution 10ns, wraps every 21474836475ns
Calibrating delay loop... 49.35 BogoMIPS (lpj=246784)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
devtmpfs: initialized
random: get_random_u32 called from bucket_table_alloc.isra.7+0x1e8/0x218 with crng_init=0
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
futex hash table entries: 256 (order: -1, 3072 bytes)
NET: Registered protocol family 16
GPIO line 482 (ADRF5020_CTRL) hogged as output/high
GPIO line 428 (GPIO_0 HDL mux mode) hogged as output/high
jesd204: created con: id=0, topo=0, link=0, /amba_pl/axi_quad_spi@44a80000/hmc7043@4 <-> /amba_pl/axi-adxcvr-tx@44b60000
jesd204: created con: id=1, topo=0, link=2, /amba_pl/axi_quad_spi@44a80000/hmc7043@4 <-> /amba_pl/axi-adxcvr-rx@44a60000
jesd204: created con: id=2, topo=0, link=0, /amba_pl/axi-adxcvr-tx@44b60000 <-> /amba_pl/axi-jesd204-tx@44b90000
jesd204: created con: id=3, topo=0, link=2, /amba_pl/axi-adxcvr-rx@44a60000 <-> /amba_pl/axi-jesd204-rx@44a90000
jesd204: created con: id=4, topo=0, link=0, /amba_pl/axi-jesd204-tx@44b90000 <-> /amba_pl/axi-ad9081-tx-3@44b10000
jesd204: created con: id=5, topo=0, link=2, /amba_pl/axi_quad_spi@44a70000/axi-ad9081-rx-2@2 <-> /amba_pl/axi_quad_spi@44a70000/ad9081@3
jesd204: created con: id=6, topo=0, link=0, /amba_pl/axi_quad_spi@44a70000/axi-ad9081-rx-2@2 <-> /amba_pl/axi_quad_spi@44a70000/ad9081@3
jesd204: created con: id=7, topo=0, link=2, /amba_pl/axi_quad_spi@44a70000/axi-ad9081-rx-1@1 <-> /amba_pl/axi_quad_spi@44a70000/axi-ad9081-rx-2@2
jesd204: created con: id=8, topo=0, link=0, /amba_pl/axi_quad_spi@44a70000/axi-ad9081-rx-1@1 <-> /amba_pl/axi_quad_spi@44a70000/axi-ad9081-rx-2@2
jesd204: created con: id=9, topo=0, link=2, /amba_pl/axi_quad_spi@44a70000/axi-ad9081-rx-0@0 <-> /amba_pl/axi_quad_spi@44a70000/axi-ad9081-rx-1@1
jesd204: created con: id=10, topo=0, link=0, /amba_pl/axi_quad_spi@44a70000/axi-ad9081-rx-0@0 <-> /amba_pl/axi_quad_spi@44a70000/axi-ad9081-rx-1@1
jesd204: created con: id=11, topo=0, link=2, /amba_pl/axi-jesd204-rx@44a90000 <-> /amba_pl/axi_quad_spi@44a70000/axi-ad9081-rx-0@0
jesd204: created con: id=12, topo=0, link=0, /amba_pl/axi-ad9081-tx-3@44b10000 <-> /amba_pl/axi_quad_spi@44a70000/axi-ad9081-rx-0@0
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3: JESD204 link[2] transition uninitialized -> initialized
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3: JESD204 link[0] transition uninitialized -> initialized
jesd204: found 10 devices and 1 topologies
clocksource: Switched to clocksource xilinx_clocksource
NET: Registered protocol family 2
tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes)
TCP established hash table entries: 8192 (order: 3, 32768 bytes)
TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
UDP hash table entries: 512 (order: 1, 8192 bytes)
UDP-Lite hash table entries: 512 (order: 1, 8192 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
random: fast init done
Skipping unavailable RESET gpio -2 (reset)
workingset: timestamp_bits=30 max_order=18 bucket_order=0
jffs2: version 2.2. (NAND) (SUMMARY)  �© 2001-2006 Red Hat, Inc.
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
io scheduler mq-deadline registered
io scheduler kyber registered
Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
40600000.serial: ttyUL0 at MMIO 0x40600000 (irq = 5, base_baud = 0) is a uartlite
console [ttyUL0] enabled
brd: module loaded
Xilinx SystemACE device driver, major=254
xilinx_spi 44a70000.axi_quad_spi: no CS gpios available
xilinx_spi 44a80000.axi_quad_spi: no CS gpios available
xilinx_spi 44b80000.axi_quad_spi: no CS gpios available
libphy: Fixed MDIO Bus: probed
xilinx_axienet 40c00000.ethernet: TX_CSUM 2
xilinx_axienet 40c00000.ethernet: RX_CSUM 2
xilinx_axienet 40c00000.ethernet: missing/invalid xlnx,addrwidth property, using default
libphy: Xilinx Axi Ethernet MDIO: probed
i2c /dev entries driver
i2c i2c-0: Added multiplexed i2c bus 1
at24 2-0050: 256 byte 24c02 EEPROM, writable, 1 bytes/write
i2c i2c-0: Added multiplexed i2c bus 2
i2c i2c-0: Added multiplexed i2c bus 3
i2c i2c-0: Added multiplexed i2c bus 4
i2c i2c-0: Added multiplexed i2c bus 5
i2c i2c-0: Added multiplexed i2c bus 6
i2c i2c-0: Added multiplexed i2c bus 7
i2c i2c-0: Added multiplexed i2c bus 8
pca954x 0-0075: registered 8 multiplexed busses for I2C switch pca9548
hmc425a amba_pl:hmc425a: amba_pl:hmc425a supply vcc-supply not found, using dummy regulator
hmc425a amba_pl:hmc425a: Linked as a consumer to regulator.0
ad5592r spi2.0: Linked as a consumer to regulator.1
jesd204: /amba_pl/axi_quad_spi@44a80000/hmc7043@4,jesd204:4,parent=spi1.4: Using as SYSREF provider
axi_adxcvr 44a60000.axi-adxcvr-rx: AXI-ADXCVR-RX (17.01.a) using GTY4 at 0x44A60000 mapped to 0x(ptrval). Number of lanes: 16.
axi_adxcvr 44b60000.axi-adxcvr-tx: AXI-ADXCVR-TX (17.01.a) using GTY4 at 0x44B60000 mapped to 0x(ptrval). Number of lanes: 16.
axi_sysid 45000000.axi-sysid-0: [ad] on [quadmxfe1] git <77ed1ee52339171167922d2a3f64372ce9eed601> clean [2020-07-30 15:54:12] UTC
NET: Registered protocol family 17
ad9081 spi0.0: AD9081 Rev. 3 Grade 10 (API 1.0.5) probed
ad9081 spi0.1: AD9081 Rev. 3 Grade 10 (API 1.0.5) probed
ad9081 spi0.2: AD9081 Rev. 3 Grade 10 (API 1.0.5) probed
ad9081 spi0.3: AD9081 Rev. 3 Grade 10 (API 1.0.5) probed
iio_dmaengine_buffer_alloc:227 width 0 (DMA width >= 256-bits ?)
cf_axi_dds 44b10000.axi-ad9081-tx-3: Analog Devices CF_AXI_DDS_DDS MASTER (9.01.b) at 0x44B10000 mapped to 0x(ptrval), probed DDS AD9081
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[2] transition initialized -> probed
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[0] transition initialized -> probed
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[2] transition probed -> idle
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[0] transition probed -> idle
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[2] transition idle -> device_init
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[0] transition idle -> device_init
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[2] transition device_init -> link_init
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[0] transition device_init -> link_init
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[2] transition link_init -> link_supported
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[0] transition link_init -> link_supported
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[2] transition link_supported -> link_pre_setup
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[0] transition link_supported -> link_pre_setup
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[2] transition link_pre_setup -> clk_sync_stage1
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[0] transition link_pre_setup -> clk_sync_stage1
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[2] transition clk_sync_stage1 -> clk_sync_stage2
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[0] transition clk_sync_stage1 -> clk_sync_stage2
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[2] transition clk_sync_stage2 -> clk_sync_stage3
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[0] transition clk_sync_stage2 -> clk_sync_stage3
jesd204: /amba_pl/axi-jesd204-rx@44a90000,jesd204:6,parent=44a90000.axi-jesd204-rx: Possible instantiation for multiple chips; HDL lanes 16, Link[2] lanes 4
jesd204: /amba_pl/axi-jesd204-tx@44b90000,jesd204:7,parent=44b90000.axi-jesd204-tx: Possible instantiation for multiple chips; HDL lanes 16, Link[0] lanes 4
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[2] transition clk_sync_stage3 -> link_setup
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[0] transition clk_sync_stage3 -> link_setup
random: crng init done
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[2] transition link_setup -> opt_setup_stage1
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[0] transition link_setup -> opt_setup_stage1
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[2] transition opt_setup_stage1 -> opt_setup_stage2
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[0] transition opt_setup_stage1 -> opt_setup_stage2
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[2] transition opt_setup_stage2 -> opt_setup_stage3
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[0] transition opt_setup_stage2 -> opt_setup_stage3
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[2] transition opt_setup_stage3 -> opt_setup_stage4
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[0] transition opt_setup_stage3 -> opt_setup_stage4
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[2] transition opt_setup_stage4 -> opt_setup_stage5
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[0] transition opt_setup_stage4 -> opt_setup_stage5
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[2] transition opt_setup_stage5 -> clocks_enable
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[0] transition opt_setup_stage5 -> clocks_enable
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[2] transition clocks_enable -> link_enable
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[0] transition clocks_enable -> link_enable
ad9081 spi0.0: JESD RX (JTX) Link1 in DATA, SYNC deasserted, PLL locked, PHASE established, MODE valid
ad9081 spi0.0: JESD TX (JRX) Link1 0xF lanes in DATA
ad9081 spi0.1: JESD RX (JTX) Link1 in DATA, SYNC asserted, PLL locked, PHASE established, MODE valid
ad9081 spi0.1: JESD TX (JRX) Link1 0xF lanes in DATA
ad9081 spi0.2: JESD RX (JTX) Link1 in DATA, SYNC deasserted, PLL locked, PHASE established, MODE valid
ad9081 spi0.2: JESD TX (JRX) Link1 0xF lanes in DATA
ad9081 spi0.3: JESD RX (JTX) Link1 in DATA, SYNC deasserted, PLL locked, PHASE established, MODE valid
ad9081 spi0.3: JESD TX (JRX) Link1 0xF lanes in DATA
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[2] transition link_enable -> link_running
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[0] transition link_enable -> link_running
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[2] transition link_running -> opt_post_running_stage
jesd204: /amba_pl/axi_quad_spi@44a70000/ad9081@3,jesd204:3,parent=spi0.3: JESD204 link[0] transition link_running -> opt_post_running_stage
iio_dmaengine_buffer_alloc:227 width 0 (DMA width >= 256-bits ?)
cf_axi_adc 44a10000.axi-ad9081-rx-3: ADI AIM (10.01.b) at 0x44A10000 mapped to 0x80242c2b, probed ADC AD9081 as MASTER
Freeing unused kernel memory: 4904K
This architecture does not have kernel memory protection.
Run /init as init process
Starting syslogd: OK
Starting klogd: OK
Initializing random number generator... done.
Starting network: udhcpc: started, v1.29.3
net eth0: Promiscuous mode disabled.
net eth0: Promiscuous mode disabled.
udhcpc: sending discover
xilinx_axienet 40c00000.ethernet eth0: Link is Down
xilinx_axienet 40c00000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending select for 10.44.3.52
udhcpc: lease of 10.44.3.52 obtained, lease time 43200
deleting routers
adding dns 10.32.51.110
adding dns 10.64.53.110
Starting dropbear sshd: OK
Starting IIO Server Daemon

Welcome to Buildroot
buildroot login:

Login:	root
Password:	analog

Get IP Address

When the system starts it tries to acquire an IP using the DHCP protocol. In case it fails DHCP it will configure a static IP address of 192.168.2.1

This specifies any shell prompt running on the target

# ifconfig 
eth0      Link encap:Ethernet  HWaddr 00:0A:35:00:00:00  
          inet addr:10.44.3.93  Bcast:10.44.3.255  Mask:255.255.255.0
          UP BROADCAST RUNNING  MTU:1500  Metric:1
          RX packets:418 errors:0 dropped:32 overruns:0 frame:0
          TX packets:2 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:31911 (31.1 KiB)  TX bytes:684 (684.0 B)

#

Check JESD204 Link Status

Both Links must be in DATA

The link status can be checked either from the

Serial terminal

This specifies any shell prompt running on the target

 
#resize 
#jesd_status -s

SSH Terminal

This specifies any shell prompt running on a remote PC

dave@hal9000:~$ slogin root@10.44.3.93
The authenticity of host '10.44.3.93 (10.44.3.93)' can't be established.
ECDSA key fingerprint is SHA256:0AcYkl+45GBw+Fg5/oxbrh5No1UYXgkpNoLSYlrEjqs.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '10.44.3.93' (ECDSA) to the list of known hosts.
root@10.44.3.93's password: 
# 
#resize 
#jesd_status

Useful IIO commands

There are a few command line tools that are included with the libIIO.

iio_info : dump the IIO attributes
iio_attr : read and write IIO attributes
iio_readdev : read an IIO buffer device
iio_writedev : write an IIO buffer device
iio_reg : read or write SPI or I2C registers in an IIO device (useful to debug drivers)

21 Dec 2018 22:06 · Robin Getz

All of these commands can be used local or remote

When using remote backend please install libiio for your platform.

https://github.com/analogdevicesinc/libiio/releases

Windows Example

Download and install: https://github.com/analogdevicesinc/libiio/releases/download/v0.18/libiio-0.18.g4e22517-Windows-setup.exe
Open windows command prompt: cmd

unlike iio_info and iio_attr, iio_reg requires an environmental variable IIOD_REMOTE to be set with the target IP address.

The names of the iio devices can be obtained using iio_attr command.

Example: Change main NCO frequency

This specifies a system console

C:/Users/dave>iio_attr -u ip:10.44.3.56 -i -c axi-ad9081-rx-3 voltage0_i main_nco_frequency 1200000000

dev 'axi-ad9081-rx-3', channel 'voltage0_i' (input), attr 'main_nco_frequency', value '1000000000'

wrote 11 bytes to main_nco_frequency

dev 'axi-ad9081-rx-3', channel 'voltage0_i' (input), attr 'main_nco_frequency', value '1200000000'

C:/Users/dave>

Further information

Further information about libiio and it's usage can be found here:
Weblinks:

About IIO: https://wiki.analog.com/software/linux/docs/iio/iio
API Documentation: http://analogdevicesinc.github.io/libiio/
Libiio : http://wiki.analog.com/resources/tools-software/linux-software/libiio
Libiio internals : http://wiki.analog.com/resources/tools-software/linux-software/libiio_internals
https://wiki.analog.com/resources/tools-software/linux-software/pyadi-iio

Software architecture overview

All programmable devices on the Quad MxFE platform are abstracted by IIO devices.

IIO Device	Device Name	Driver Documentation
iio:device0	hmc425a	HMC425A Digital Step Attenuator Linux Driver
iio:device1	adf4371-0	ADF4371 IIO Wideband Synthesizer Linux Driver
iio:device2	adf4371-1	ADF4371 IIO Wideband Synthesizer Linux Driver
iio:device3	adf4371-2	ADF4371 IIO Wideband Synthesizer Linux Driver
iio:device4	adf4371-3	ADF4371 IIO Wideband Synthesizer Linux Driver
iio:device5	hmc7043	HMC7044 Clock Jitter Attenuator with JESD204B Linux Driver
iio:device6	axi-ad9081-rx-0	AD9081 MxFE Linux Driver AXI ADC HDL Linux Driver
iio:device7	axi-ad9081-rx-1	AD9081 MxFE Linux Driver AXI ADC HDL Linux Driver
iio:device8	axi-ad9081-rx-2	AD9081 MxFE Linux Driver AXI ADC HDL Linux Driver
iio:device9	axi-ad9081-tx-3	AXI DAC HDL Linux Driver
iio:device10	axi-ad9081-rx-3	AD9081 MxFE Linux Driver AXI ADC HDL Linux Driver

All these drivers feature a runtime API which can be controlled using IIO Oscilloscope, libiio, etc. However some configuration is static and done inside the device tree. For Microblaze projects (VCU118) the device tree is build into the kernel image. Please see instructions on Building custom kernel and devicetree images here:

Linux on the Xilinx FPGA development Board

IIO device axi-ad9081-rx-3 is special compared to the axi-ad9081-rx-[0..2], since it controls the transport layer and therefore features the IIO buffer. So all 16R data captures are controlled via this device, while the other similar devices are there, to control the device instance specific controls.

Also axi-ad9081-rx-3 aka. spi0.3 instantiates last, it therefore brings up the JESD204 multi-link.

ad9081 spi0.0: JESD RX (JTX) Link1 in DATA, SYNC asserted, PLL locked, PHASE established, MODE valid
ad9081 spi0.0: JESD TX (JRX) Link1 0x0 lanes in DATA
ad9081 spi0.0: AD9081 Rev. 1 Grade 10 (API 0.7.4) probed
ad9081 spi0.1: JESD RX (JTX) Link1 in DATA, SYNC deasserted, PLL locked, PHASE established, MODE valid
ad9081 spi0.1: JESD TX (JRX) Link1 0x0 lanes in DATA
ad9081 spi0.1: AD9081 Rev. 1 Grade 10 (API 0.7.4) probed
ad9081 spi0.2: JESD RX (JTX) Link1 in DATA, SYNC deasserted, PLL locked, PHASE established, MODE valid
ad9081 spi0.2: JESD TX (JRX) Link1 0x0 lanes in DATA
ad9081 spi0.2: AD9081 Rev. 1 Grade 10 (API 0.7.4) probed
ad9081 spi0.3: JESD RX (JTX) Link1 in DATA, SYNC deasserted, PLL locked, PHASE established, MODE valid
ad9081 spi0.3: JESD TX (JRX) Link1 0xF lanes in DATA
ad9081 spi0.3: AD9081 Rev. 1 Grade 10 (API 0.7.4) probed

It's expected that JRX, JTX status information may contain error status until the last device probes and the Link is finally enabled. Device axi-ad9081-tx-3 purely controls the TX transport layer, it therefore doesn't have any MxFE controls. Please use the iio_info command to get an overview on what controls and capabilities exists.

IIO Oscilloscope

The ADI IIO Oscilloscope is a cross platform GUI application, which demonstrates how to interface different evaluation boards from within a Linux system. The application supports plotting of the captured data in four different modes (time domain, frequency domain, constellation and cross-correlation). The application also allows to view and modify several settings of the development platform's devices.

Documentation can be found here:

IIO Oscilloscope

The MxFE AD9081 plugin is included in the official OSC release, which can be downloaded from here:

adi-osc-setup.exe

Instructions and Overview

Ordered List ItemStart OSC from your application launcher or type OSC.
Enter the target IP address under Remote Devices and press the Refresh followed by the Ok button.

The main capture window will appear

Use the scroll bar in the Plot Channel box to select the channels to display. The first eight channels correspond to the first device, second eight to the second device, etc.

Device To Channel Mapping (Rev. B/C Platforms):

axi-ad9081-rx-0: spi.0.0 - MxFE U48
voltage0_i: (input, index: 0, format: le:S16/16>>0)
voltage0_q: (input, index: 1, format: le:S16/16>>0)
voltage1_i: (input, index: 2, format: le:S16/16>>0)
voltage1_q: (input, index: 3, format: le:S16/16>>0)
voltage2_i: (input, index: 4, format: le:S16/16>>0)
voltage2_q: (input, index: 5, format: le:S16/16>>0)
voltage3_i: (input, index: 6, format: le:S16/16>>0)
voltage3_q: (input, index: 7, format: le:S16/16>>0)

axi-ad9081-rx-1: spi.0.1 - MxFE U49
voltage4_i: (input, index: 8, format: le:S16/16>>0)
voltage4_q: (input, index: 9, format: le:S16/16>>0)
voltage5_i: (input, index: 10, format: le:S16/16>>0)
voltage5_q: (input, index: 11, format: le:S16/16>>0)
voltage6_i: (input, index: 12, format: le:S16/16>>0)
voltage6_q: (input, index: 13, format: le:S16/16>>0)
voltage7_i: (input, index: 14, format: le:S16/16>>0)
voltage7_q: (input, index: 15, format: le:S16/16>>0)

axi-ad9081-rx-2: spi.0.2 - MxFE U61
voltage8_i: (input, index: 16, format: le:S16/16>>0)
voltage8_q: (input, index: 17, format: le:S16/16>>0)
voltage9_i: (input, index: 18, format: le:S16/16>>0)
voltage9_q: (input, index: 19, format: le:S16/16>>0)
voltage10_i: (input, index: 20, format: le:S16/16>>0)
voltage10_q: (input, index: 21, format: le:S16/16>>0)
voltage11_i: (input, index: 22, format: le:S16/16>>0)
voltage11_q: (input, index: 23, format: le:S16/16>>0)

axi-ad9081-rx-3: spi.0.3 - MxFE U76
voltage12_i: (input, index: 24, format: le:S16/16>>0)
voltage12_q: (input, index: 25, format: le:S16/16>>0)
voltage13_i: (input, index: 26, format: le:S16/16>>0)
voltage13_q: (input, index: 27, format: le:S16/16>>0)
voltage14_i: (input, index: 28, format: le:S16/16>>0)
voltage14_q: (input, index: 29, format: le:S16/16>>0)
voltage15_i: (input, index: 30, format: le:S16/16>>0)
voltage15_q: (input, index: 31, format: le:S16/16>>0)
voltage15_q: (input, index: 31, format: le:S16/16>>0)

Note: In Frequency Domain view channels can be only enabled pairwise (I+Q).

And not more that 2 frequency plots can be enabled in the same window.

However multiple (independent) plot windows can be opened.

The plugin window

OSC will instantiate multiple notebook plugin tabs on the main window. One for each device AD9081-X with an additional Debug plugin.

AD9081-3 again is special since it also has the controls for the TX transport layer core (axi-ad9081-tx-3), and the HMC425 Digital Step Attenuator.

Loading custom waveform

Set DDS mode to DAC Buffer Output, select a file hit Load button.

Optionally set a scale, and select the channels.

Please be aware that due to DDR3 memory bandwidth limitations only 2 or 4 can be enabled simultaneously.

The Debug Plugin

Under Device Selection, select the IIO device which should be debugged/controlled.

In the IIO Device Attribute section, all device and channel attributes can be read or written,

including all attributes which are not handled by the AD9081-X device plugin itself.

In the Register section select source SPI, check Detailed Register Map and AutoRead, this will enable a complete AD9081 register view with description bitfields and dropdown options if available.

IIO devices axi-ad9081-tx-3 and axi-ad9081-rx-3 are again special, since beside the SPI option they also can access the AXI_CORE register space of the transport layer core.

MATLAB Support

MATLAB support is provided through the High Speed Converter Toolbox, with unique classes for transmit and receive functionality. Currently you must grab a development build but installers are provided for convenience.

To install the toolbox perform the follow:

Download and install the Zynq SDR support package
Download the master build artifact containing the installer for the High Speed Converter Toolbox. Once downloaded inside the zip will be the mltbx installer which will install the toolbox.

More information on controlling the Quad-MxFE Platform with MATLAB can be found at:

Quad-MxFE MATLAB Control Overview

Back To Quad-MxFE Main Page

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四MxFE软件快速启动指南

资料介绍

Table of Contents

Quad-MxFE Software Quick Start Guide

Hardware

Software

Required System Boot Files

Testcase DAC M8,L4 ADC M8,L4

Testcase DAC M16,L4 ADC M8,L2

Testcase DAC M4,L4 ADC M4,L4

Downloads

HDL Reference Design

Booting Pre-Build Binary Images

Loading

Kernel startup

Get IP Address

Check JESD204 Link Status

Serial terminal

SSH Terminal

Useful IIO commands

Windows Example

Further information

Software architecture overview

IIO Oscilloscope

Instructions and Overview

The plugin window

Loading custom waveform

The Debug Plugin

MATLAB Support

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四MxFE软件快速启动指南

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Table of Contents

Quad-MxFE Software Quick Start Guide

Hardware

Software

Required System Boot Files

Testcase DAC M8,L4 ADC M8,L4

Testcase DAC M16,L4 ADC M8,L2

Testcase DAC M4,L4 ADC M4,L4

Downloads

HDL Reference Design

Booting Pre-Build Binary Images

Loading

Kernel startup

Login

Get IP Address

Check JESD204 Link Status

Serial terminal

SSH Terminal

Useful IIO commands

Windows Example

Further information

Software architecture overview

IIO Oscilloscope

Instructions and Overview

The plugin window

Loading custom waveform

The Debug Plugin

MATLAB Support

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