On Artiq 7 and a standalone Kasli SoC v.1.1, artiq_coremgmt reboot produces this python error log:
m1@m1-notebook-1:~/workspace/artiq_system_description_files_TESTING/kasli_soc_standalone_8_sed_lanes_no_peripherals$ artiq_coremgmt reboot
Traceback (most recent call last):
File "/nix/store/hnfph2qjhw430yyb47d44x8dwy30h1n6-python3.9-artiq-7.8208.38c72fd/bin/.artiq_coremgmt-wrapped", line 9, in <module>
sys.exit(main())
File "/nix/store/hnfph2qjhw430yyb47d44x8dwy30h1n6-python3.9-artiq-7.8208.38c72fd/lib/python3.9/site-packages/artiq/frontend/artiq_coremgmt.py", line 142, in main
mgmt.reboot()
File "/nix/store/hnfph2qjhw430yyb47d44x8dwy30h1n6-python3.9-artiq-7.8208.38c72fd/lib/python3.9/site-packages/artiq/coredevice/comm_mgmt.py", line 193, in reboot
self._read_expect(Reply.RebootImminent)
File "/nix/store/hnfph2qjhw430yyb47d44x8dwy30h1n6-python3.9-artiq-7.8208.38c72fd/lib/python3.9/site-packages/artiq/coredevice/comm_mgmt.py", line 113, in _read_expect
header = self._read_header()
File "/nix/store/hnfph2qjhw430yyb47d44x8dwy30h1n6-python3.9-artiq-7.8208.38c72fd/lib/python3.9/site-packages/artiq/coredevice/comm_mgmt.py", line 107, in _read_header
ty = Reply(*struct.unpack("B", self._read(1)))
File "/nix/store/hnfph2qjhw430yyb47d44x8dwy30h1n6-python3.9-artiq-7.8208.38c72fd/lib/python3.9/site-packages/artiq/coredevice/comm_mgmt.py", line 100, in _read
rn = self.socket.recv(min(8192, length - len(r)))
ConnectionResetError: [Errno 104] Connection reset by peer
artiq_coremgmt reboot also produces the last 3 lines in this artiq_coremgmt log:
[ 0.000067s] INFO(runtime): NAR3/Zynq7000 starting...
[ 0.005173s] INFO(runtime): gateware ident: kasli_soc_standalone_8_sed_lanes_no_peripherals
[ 0.018852s] INFO(libboard_zynq::i2c): PCA9548 detected
[ 0.043725s] INFO(runtime::rtio_clocking): using internal 125MHz RTIO clock
[ 0.434645s] INFO(libboard_artiq::si5324): waiting for Si5324 lock...
[ 5.842791s] INFO(libboard_artiq::si5324): ...locked
[ 5.849989s] INFO(runtime::rtio_clocking): RTIO PLL locked
[ 5.860744s] INFO(libboard_zynq::i2c): PCA9548 detected
[ 5.894306s] INFO(runtime::comms): network addresses: MAC=fc-0f-e7-0f-52-45 IPv4=192.168.1.30 IPv6-LL=fe80::fe0f:e7ff:fe0f:5245 IPv6: no configured address
[ 10.421082s] INFO(libboard_zynq::eth): eth: got Link { speed: S1000, duplex: Full }
[ 31.428761s] INFO(runtime::mgmt): received connection
[ 43.269702s] INFO(runtime::mgmt): received connection
[ 43.276564s] WARN(runtime::mgmt): connection terminated: UnrecognizedPacket
[ 62.257873s] INFO(runtime::mgmt): received connection
Other commands, such as artiq_coremgmt config write -s rtio_clock int_125 and artiq_coremgmt config read rtio_clock, have the desired effect and produce clean logs.
I ran into this problem while trying to flash my Kasli SoC via ethernet. Please help, we really need to be able to flash our Kasli SoCs via Ethernet and we don't know how to debug this!
Background info:
- Ubuntu Desktop 22.04.5 LTS
- Xilinx unified installer 2022.2 with extra content: Vivado, Vitis, Artix-7, Zynq-7000
- artiq/release-7
- artiq-zynq/release-7
- system description file
kasli_soc_standalone_8_sed_lanes_no_peripherals.json:
{
"target" : "kasli_soc",
"hw_rev" : "v1.1",
"base" : "standalone",
"sed_lanes" : 8,
"rtio_frequency" : 125e6,
"core_addr" : "10.0.0.50",
"min_artiq_version" : "7.0",
"variant" : "kasli_soc_standalone_8_sed_lanes_no_peripherals",
"peripherals" : []
}
- Vivado log was full of warnings but no errors. Please download it from https://datashare.mpcdf.mpg.de/s/P9oVn5Dq71LDIDa because the forum is not letting me upload it.
device_db.py constructed via artiq_ddb_template kasli_soc_standalone_8_sed_lanes_no_peripherals.json > device_db.py. Output:
# Autogenerated for the kasli_soc_standalone_8_sed_lanes_no_peripherals variant
# core_addr = "10.0.0.50"
core_addr = "192.168.1.30"
device_db = {
"core": {
"type": "local",
"module": "artiq.coredevice.core",
"class": "Core",
"arguments": {"host": core_addr, "ref_period": 1e-09, "target": "cortexa9"},
},
"core_log": {
"type": "controller",
"host": "::1",
"port": 1068,
"command": "aqctl_corelog -p {port} --bind {bind} " + core_addr
},
"core_moninj": {
"type": "controller",
"host": "::1",
"port_proxy": 1383,
"port": 1384,
"command": "aqctl_moninj_proxy --port-proxy {port_proxy} --port-control {port} --bind {bind} " + core_addr
},
"core_cache": {
"type": "local",
"module": "artiq.coredevice.cache",
"class": "CoreCache"
},
"core_dma": {
"type": "local",
"module": "artiq.coredevice.dma",
"class": "CoreDMA"
},
"i2c_switch0": {
"type": "local",
"module": "artiq.coredevice.i2c",
"class": "I2CSwitch",
"arguments": {"address": 0xe0}
},
"i2c_switch1": {
"type": "local",
"module": "artiq.coredevice.i2c",
"class": "I2CSwitch",
"arguments": {"address": 0xe2}
},
}
# standalone peripherals
device_db["led0"] = {
"type": "local",
"module": "artiq.coredevice.ttl",
"class": "TTLOut",
"arguments": {"channel": 0x000000}
}
device_db["led1"] = {
"type": "local",
"module": "artiq.coredevice.ttl",
"class": "TTLOut",
"arguments": {"channel": 0x000001}
}