--- /dev/null
+.. Copyright (c) 2019 Intel
+..
+.. Licensed under the Apache License, Version 2.0 (the "License");
+.. you may not use this file except in compliance with the License.
+.. You may obtain a copy of the License at
+..
+.. http://www.apache.org/licenses/LICENSE-2.0
+..
+.. Unless required by applicable law or agreed to in writing, software
+.. distributed under the License is distributed on an "AS IS" BASIS,
+.. WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+.. See the License for the specific language governing permissions and
+.. limitations under the License.
+
+
+
+Installation Guide
+==================
+
+.. contents::
+ :depth: 3
+ :local:
+
+Abstract
+--------
+
+This document describes how to install the Front Haul Interface Library, it's dependencies and required system resources.
+
+
+Version history
+
++--------------------+--------------------+--------------------+--------------------+
+| **Date** | **Ver.** | **Author** | **Comment** |
+| | | | |
++--------------------+--------------------+--------------------+--------------------+
+| 2019-11-01 | 1.1 | Intel | Rel A Seed Cont |
+| | | | |
++--------------------+--------------------+--------------------+--------------------+
+
+
+
+Introduction
+------------
+
+This document describes the Prerequirements and Installation Information for the Front Haul Interface Library.
+The audience of this document is assumed to have good knowledge in RAN network and Linux system.
+
+Preface
+-------
+
+
+Before starting the installation of the Front Haul Interface Library, please ensure that the following pre-requisites are met
+
+System configuration
+~~~~~~~~~~~~~~~~~~~~
+
+VFIO requires:
+ * linux:
+ IOMMU=ON
+ * BIOS:
+ Intel(R) Virtualization Technology Enabled
+ Intel(R) VT for Directed I/O - Enabled
+ ACS Control - Enabled
+ Coherency Support - Disabled
+ * Compiler
+
+ icc -v
+ icc version 19.0.3.206 (gcc version 4.8.5 compatibility)
+
+ Link to ICC (community free version):
+ https://software.intel.com/en-us/system-studio/choose-download#technical
+
+ * DPDK 18.08
+
+Compile DPDK with
+[root@5gnr-sc12-xran dpdk]# ./usertools/dpdk-setup.sh // Where the root@5gnr-sc12-xran dpdk corresponds to the location in the server for the dpdk installation folder
+
+select [16] x86_64-native-linuxapp-icc
+select [19] Insert VFIO module
+exit [35] Exit Script
+
+ * Find PCIe device of Fortville port
+
+lspci |grep Eth
+19:00.0 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01)
+19:00.1 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01)
+41:00.0 Ethernet controller: Intel Corporation Ethernet Connection X722 for 10GBASE-T (rev 04)
+41:00.1 Ethernet controller: Intel Corporation Ethernet Connection X722 for 10GBASE-T (rev 04)
+d8:00.0 << Ethernet controller: Intel Corporation Ethernet Controller XL710 for 40GbE QSFP+ (rev 02) <<<< this one
+d8:00.1 Ethernet controller: Intel Corporation Ethernet Controller XL710 for 40GbE QSFP+ (rev 02)
+
+ * Corresponding Eth device via
+
+ifconfig -a
+
+find port Eth with correct PCIe Bus address as per list above
+
+ethtool -i enp218s0f0
+driver: i40e
+version: 2.4.10 << driver
+firmware-version: 6.80 0x80003cfd 1.2007.0
+expansion-rom-version:
+bus-info: 0000:da:00.0 << this one
+supports-statistics: yes
+supports-test: yes
+supports-eeprom-access: yes
+supports-register-dump: yes
+supports-priv-flags: yes
+
+* install correct 2.4.10 i40e version if different (https://downloadcenter.intel.com/download/28306/Intel-Network-Adapter-Driver-for-PCIe-40-Gigabit-Ethernet-Network-Connections-Under-Linux-)
+
+make sure firmare version is at least this version or higher
+
+firmware-version: 6.01
+
+* make sure that linux boot arguments are correct
+
+cat /proc/cmdline
+BOOT_IMAGE=/vmlinuz-3.10.0-rt56 root=/dev/mapper/centos-root ro crashkernel=auto rd.lvm.lv=centos/root rd.lvm.lv=centos/swap intel_iommu=on iommu=pt usbcore.autosuspend=-1 selinux=0 enforcing=0 nmi_watchdog=0 softlockup_panic=0 audit=0 intel_pstate=disable cgroup_disable=memory mce=off idle=poll hugepagesz=1G hugepages=20 hugepagesz=2M hugepages=0 default_hugepagesz=1G isolcpus=1-39 rcu_nocbs=1-39 kthread_cpus=0 irqaffinity=0 nohz_full=1-39
+* enable SRIOV VF port for XRAN
+
+echo 2 > /sys/class/net/enp216s0f0/device/sriov_numvfs
+
+see https://doc.dpdk.org/guides/nics/intel_vf.html
+
+* Check that Virtual Function was created
+
+lspci |grep Eth
+19:00.0 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01)
+19:00.1 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01)
+41:00.0 Ethernet controller: Intel Corporation Ethernet Connection X722 for 10GBASE-T (rev 04)
+41:00.1 Ethernet controller: Intel Corporation Ethernet Connection X722 for 10GBASE-T (rev 04)
+d8:00.0 Ethernet controller: Intel Corporation Ethernet Controller XL710 for 40GbE QSFP+ (rev 02)
+d8:00.1 Ethernet controller: Intel Corporation Ethernet Controller XL710 for 40GbE QSFP+ (rev 02)
+d8:02.0 Ethernet controller: Intel Corporation XL710/X710 Virtual Function (rev 02) <<<< this is XRAN port (u-plane)
+d8:02.1 Ethernet controller: Intel Corporation XL710/X710 Virtual Function (rev 02) <<<< this is XRAN port (c-plane)
+
+* Configure VFs
+- set mac to 00:11:22:33:44:66
+- set Vlan tag to 2 (U-plane) for VF0
+- set Vlan tag to 1 (C-plane) for VF1
+
+[root@5gnr-sc12-xran app]# ip link set enp216s0f0 vf 0 mac 00:11:22:33:44:66 vlan 2
+[root@5gnr-sc12-xran app]# ip link set enp216s0f0 vf 1 mac 00:11:22:33:44:66 vlan 1
+[root@5gnr-sc12-xran app]# ip link show
+1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT qlen 1
+ link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
+2: enp65s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT qlen 1000
+ link/ether a4:bf:01:3e:6b:79 brd ff:ff:ff:ff:ff:ff
+3: eno2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT qlen 1000
+ link/ether a4:bf:01:3e:6b:7a brd ff:ff:ff:ff:ff:ff
+4: enp25s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT qlen 1000
+ link/ether 90:e2:ba:d3:b2:ec brd ff:ff:ff:ff:ff:ff
+5: enp129s0f0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN mode DEFAULT qlen 1000
+ link/ether 3c:fd:fe:a8:e0:70 brd ff:ff:ff:ff:ff:ff
+6: enp129s0f1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN mode DEFAULT qlen 1000
+ link/ether 3c:fd:fe:a8:e0:71 brd ff:ff:ff:ff:ff:ff
+7: enp216s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT qlen 1000
+ link/ether 3c:fd:fe:9e:93:68 brd ff:ff:ff:ff:ff:ff
+ vf 0 MAC 00:11:22:33:44:66, vlan 2, spoof checking on, link-state auto, trust off
+ vf 1 MAC 00:11:22:33:44:66, vlan 1, spoof checking on, link-state auto, trust off
+8: enp25s0f1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN mode DEFAULT qlen 1000
+ link/ether 90:e2:ba:d3:b2:ed brd ff:ff:ff:ff:ff:ff
+9: enp216s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT qlen 1000
+ link/ether 3c:fd:fe:9e:93:69 brd ff:ff:ff:ff:ff:ff
+12: enp216s2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT qlen 1000
+ link/ether 96:fa:4d:04:4d:87 brd ff:ff:ff:ff:ff:ff
+13: enp216s2f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT qlen 1000
+ link/ether a6:67:49:bb:bd:5e brd ff:ff:ff:ff:ff:ff
+
+
+Hardware Requirements
+---------------------
+
+The following minimum hardware requirements must be met for installation of the FHI Library:
+* Wolfpass server according to recommended BOM for FlexRAN such as Intel® Xeon® Skylake Gold 6148 FC-LGA3647 2.4GHz 27.5MB 150W 20 cores (2 sockets)
+* BIOS settings:
+ Intel(R) Virtualization Technology Enabled
+ Intel(R) VT for Directed I/O - Enabled
+ ACS Control - Enabled
+ Coherency Support - Disabled
+* Front Haul networking cards:
+ Intel® Ethernet Converged Network Adapter XL710-QDA2
+ Intel® Ethernet Converged Network Adapter XXV710-DA2
+ Intel® FPGA Programmable Acceleration Card (Intel® FPGA PAC) N3000
+* Back (Mid) Haul networking card can be either
+ Intel® Ethernet Connection X722 for 10GBASE-T
+ Intel® 82599ES 10-Gigabit SFI/SFP+ Network Connection
+* Other networking cards capable of HW timestamping for PTP synchronization.
+Note: Both Back (mid) Haul and Front Haul NIC require support for PTP HW timestamping.
+
+The recommended configuration for NICs is:
+ ethtool -i enp216s0f0
+ driver: i40e
+ version: 2.8.43
+ firmware-version: 6.80 0x80003cfb 1.2007.0
+ expansion-rom-version:
+ bus-info: 0000:d8:00.0
+ supports-statistics: yes
+ supports-test: yes
+ supports-eeprom-access: yes
+ supports-register-dump: yes
+ supports-priv-flags: yes
+ [root@5gnr-sc12-xran testmac]# ethtool -T enp216s0f0
+ Time stamping parameters for enp216s0f0:
+ Capabilities:
+ hardware-transmit (SOF_TIMESTAMPING_TX_HARDWARE)
+ software-transmit (SOF_TIMESTAMPING_TX_SOFTWARE)
+ hardware-receive (SOF_TIMESTAMPING_RX_HARDWARE)
+ software-receive (SOF_TIMESTAMPING_RX_SOFTWARE)
+ software-system-clock (SOF_TIMESTAMPING_SOFTWARE)
+ hardware-raw-clock (SOF_TIMESTAMPING_RAW_HARDWARE)
+ PTP Hardware Clock: 2
+ Hardware Transmit Timestamp Modes:
+ off (HWTSTAMP_TX_OFF)
+ on (HWTSTAMP_TX_ON)
+ Hardware Receive Filter Modes:
+ none (HWTSTAMP_FILTER_NONE)
+ ptpv1-l4-sync (HWTSTAMP_FILTER_PTP_V1_L4_SYNC)
+ ptpv1-l4-delay-req (HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ)
+ ptpv2-l4-event (HWTSTAMP_FILTER_PTP_V2_L4_EVENT)
+ ptpv2-l4-sync (HWTSTAMP_FILTER_PTP_V2_L4_SYNC)
+ ptpv2-l4-delay-req (HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ)
+ ptpv2-l2-event (HWTSTAMP_FILTER_PTP_V2_L2_EVENT)
+ ptpv2-l2-sync (HWTSTAMP_FILTER_PTP_V2_L2_SYNC)
+ ptpv2-l2-delay-req (HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ)
+ ptpv2-event (HWTSTAMP_FILTER_PTP_V2_EVENT)
+ ptpv2-sync (HWTSTAMP_FILTER_PTP_V2_SYNC)
+ ptpv2-delay-req (HWTSTAMP_FILTER_PTP_V2_DELAY_REQ)
+PTP Grand Master is required to be available in the network to provide synchronization of both O-DU and RU to GPS time.
+
+Software Installation and Deployment
+------------------------------------
+
+This section describes the installation of the Front Haul Interface Library on the reference hardware and the validation.
+
+* start matlab and run gen_test.m with correct Numerology, Bandwidth and number of slots
+ copy ant_*.bin to /xran/app/usecase/mu{X}_{Y}MHz
+ where X is numerology: 0,1,3
+ Y is 5,10,20,100 MHz bandwidth
+
+* compile xran sample application (Please make sure that the export match your install directories for SDK, ORAN_FH_lib (i.e. XRAN_DIR), google test
+ export RTE_SDK=/opt/dpdk-18.08
+ export RTE_TARGET=x86_64-native-linuxapp-icc
+ export XRAN_DIR= /home/npg_wireless-flexran_xran/
+ export export GTEST_ROOT=/opt/gtest/gtest-1.7.0
+
+* ./build.sh
+ Number of commandline arguments: 0
+ Building xRAN Library
+ LIBXRANSO=0
+ CC ../lib/ethernet/ethdi.o
+ CC ../lib/ethernet/ethernet.o
+ CC ../lib/src/xran_up_api.o
+ CC ../lib/src/xran_sync_api.o
+ CC ../lib/src/xran_timer.o
+ CC ../lib/src/xran_cp_api.o
+ CC ../lib/src/xran_transport.o
+ CC ../lib/src/xran_common.o
+ CC ../lib/src/xran_ul_tables.o
+ CC ../lib/src/xran_frame_struct.o
+ CC ../lib/src/xran_compression.o
+ CC ../lib/src/xran_app_frag.o
+ CC ../lib/src/xran_main.o
+ AR libxran.a
+ INSTALL-LIB libxran.a
+ Building xRAN Test Application
+ CC ../app/src/common.o
+ CC ../app/src/sample-app.o
+remark #11074: Inlining inhibited by limit max-size
+remark #11076: To get full report use -qopt-report=4 -qopt-report-phase ipo
+ CC ../app/src/config.o
+ LD sample-app
+ INSTALL-APP sample-app
+ INSTALL-MAP sample-app.map
+
+
+* update Eth port used for XRAN
+
+
+cat ./run_o_du.sh
+#! /bin/bash
+
+ulimit -c unlimited
+echo 1 > /proc/sys/kernel/core_uses_pid
+
+grep Huge /proc/meminfo
+huge_folder="/mnt/huge_bbu"
+[ -d "$huge_folder" ] || mkdir -p $huge_folder
+if ! mount | grep $huge_folder; then
+ mount none $huge_folder -t hugetlbfs -o rw,mode=0777
+fi
+
+#40G
+./build/sample-app ./usecase/mu3_100mhz/config_file_o_du.dat 0000:da:02.0 0000:da:02.1
+ ^^^^^ ports have to match VF function from step 1.11 (0000:da:02.0 - U-plane 0000:da:02.1 C-plane)
+
+umount $huge_folder
+rmdir $huge_folder
+
+
+cat ./dpdk.sh
+...
+$RTE_SDK/usertools/dpdk-devbind.py --status
+if [ ${VM_DETECT} == 'HOST' ]; then
+ #HOST
+
+ $RTE_SDK/usertools/dpdk-devbind.py --bind=vfio-pci 0000:da:02.0 <<< port has to match VF function from step 1.11
+ $RTE_SDK/usertools/dpdk-devbind.py --bind=vfio-pci 0000:da:02.1 <<< port has to match VF function from step 1.11
+
+ 1.
+Run
+
+* Run dpdk.sh to assign port to PMD
+
+[root@5gnr-sc12-xran app]# ./dpdk.sh
+
+Network devices using DPDK-compatible driver
+============================================
+0000:da:02.0 'XL710/X710 Virtual Function 154c' drv=vfio-pci unused=i40evf,igb_uio
+0000:da:02.1 'XL710/X710 Virtual Function 154c' drv=vfio-pci unused=i40evf,igb_uio
+
+
+* Run XRAN sample app
+setup RU mac address in config_file_o_du.dat for corespondig usecase
+
+e.g.
+./build/sample-app ./usecase/mu3_100mhz/config_file_o_du.dat 0000:da:02.0 0000:da:02.1
+
+ruMac=00:11:22:33:44:55 #RU VF for RU
+
+execute O-DU sample app
+
+[root@sc12-xran-ru-1 app]# ./run_o_du.sh
+HugePages_Total: 20
+HugePages_Free: 11
+HugePages_Rsvd: 0
+HugePages_Surp: 0
+Hugepagesize: 1048576 kB
+Machine is synchronized using PTP!
+mu_number: 3
+nDLAbsFrePointA: 27968160
+nULAbsFrePointA: 27968160
+nDLBandwidth: 100
+nULBandwidth: 100
+nULFftSize: 1024
+nULFftSize: 1024
+nFrameDuplexType: 1
+nTddPeriod: 4
+sSlotConfig0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0
+sSlotConfig1: 0 0 0 0 0 0 0 0 0 0 0 0 0 0
+sSlotConfig2: 0 0 0 0 0 0 0 0 0 0 0 0 0 0
+sSlotConfig3: 0 2 2 1 1 1 1 1 1 1 1 1 1 1
+mtu 9600
+lls-CU MAC address: 00:11:22:33:44:66
+RU MAC address: 00:11:22:33:44:55
+numSlots: 40
+antC0: ./usecase/mu3_100mhz/ant_0.bin
+antC1: ./usecase/mu3_100mhz/ant_1.bin
+antC2: ./usecase/mu3_100mhz/ant_2.bin
+antC3: ./usecase/mu3_100mhz/ant_3.bin
+antC4: ./usecase/mu3_100mhz/ant_4.bin
+antC5: ./usecase/mu3_100mhz/ant_5.bin
+antC6: ./usecase/mu3_100mhz/ant_6.bin
+antC7: ./usecase/mu3_100mhz/ant_7.bin
+antC8: ./usecase/mu3_100mhz/ant_8.bin
+antC9: ./usecase/mu3_100mhz/ant_9.bin
+antC10: ./usecase/mu3_100mhz/ant_10.bin
+antC11: ./usecase/mu3_100mhz/ant_11.bin
+antC12: ./usecase/mu3_100mhz/ant_12.bin
+antC13: ./usecase/mu3_100mhz/ant_13.bin
+antC14: ./usecase/mu3_100mhz/ant_14.bin
+antC15: ./usecase/mu3_100mhz/ant_15.bin
+Prach enable: 0
+Prach config index: 81
+debugStop: 1
+CPenable: 1
+cp_vlan_tag: 1
+up_vlan_tag: 2
+Tadv_cp_dl: 25
+T2a_min_cp_dl: 50
+T2a_max_cp_dl: 140
+T2a_min_cp_ul: 50
+T2a_max_cp_ul: 140
+T2a_min_up: 25
+T2a_max_up: 140
+Ta3_min: 20
+Ta3_max: 32
+T1a_min_cp_dl: 70
+T1a_max_cp_dl: 100
+T1a_min_cp_ul: 60
+T1a_max_cp_ul: 70
+T1a_min_up: 35
+T1a_max_up: 50
+Ta4_min: 0
+Ta4_max: 45
+115 lines of config file has been read.
+numCCPorts 1 num_eAxc4
+set O-DU
+IQ files size is 40 slots
+app_xran_get_num_rbs: nNumerology[3] nBandwidth[100] nAbsFrePointA[27968160] numRBs[66]
+app_xran_get_num_rbs: nNumerology[3] nBandwidth[100] nAbsFrePointA[27968160] numRBs[66]
+Loading file ./usecase/mu3_100mhz/ant_0.bin to DL IFFT IN IQ Samples in binary format: Reading IQ samples from file: File Size: 1774080 [Buffer Size: 1774080]
+from addr (0x7f62ad088010) size (1774080) bytes num (1774080)
+Loading file ./usecase/mu3_100mhz/ant_1.bin to DL IFFT IN IQ Samples in binary format: Reading IQ samples from file: File Size: 1774080 [Buffer Size: 1774080]
+from addr (0x7f62aced6010) size (1774080) bytes num (1774080)
+Loading file ./usecase/mu3_100mhz/ant_2.bin to DL IFFT IN IQ Samples in binary format: Reading IQ samples from file: File Size: 1774080 [Buffer Size: 1774080]
+from addr (0x7f62acd24010) size (1774080) bytes num (1774080)
+Loading file ./usecase/mu3_100mhz/ant_3.bin to DL IFFT IN IQ Samples in binary format: Reading IQ samples from file: File Size: 1774080 [Buffer Size: 1774080]
+from addr (0x7f62acb72010) size (1774080) bytes num (1774080)
+Storing DL IFFT IN IQ Samples in human readable format to file ./logs/o-du-play_ant0.txt: from addr (0x7f62ad088010) size (1774080) IQ num (443520)
+Storing DL IFFT IN IQ Samples in binary format to file ./logs/o-du-play_ant0.bin: from addr (0x7f62ad088010) size (887040) bytes num (887040)
+Storing DL IFFT IN IQ Samples in human readable format to file ./logs/o-du-play_ant1.txt: from addr (0x7f62aced6010) size (1774080) IQ num (443520)
+Storing DL IFFT IN IQ Samples in binary format to file ./logs/o-du-play_ant1.bin: from addr (0x7f62aced6010) size (887040) bytes num (887040)
+Storing DL IFFT IN IQ Samples in human readable format to file ./logs/o-du-play_ant2.txt: from addr (0x7f62acd24010) size (1774080) IQ num (443520)
+Storing DL IFFT IN IQ Samples in binary format to file ./logs/o-du-play_ant2.bin: from addr (0x7f62acd24010) size (887040) bytes num (887040)
+Storing DL IFFT IN IQ Samples in human readable format to file ./logs/o-du-play_ant3.txt: from addr (0x7f62acb72010) size (1774080) IQ num (443520)
+Storing DL IFFT IN IQ Samples in binary format to file ./logs/o-du-play_ant3.bin: from addr (0x7f62acb72010) size (887040) bytes num (887040)
+TX: Convert S16 I and S16 Q to network byte order for XRAN Ant: [0]
+TX: Convert S16 I and S16 Q to network byte order for XRAN Ant: [1]
+TX: Convert S16 I and S16 Q to network byte order for XRAN Ant: [2]
+TX: Convert S16 I and S16 Q to network byte order for XRAN Ant: [3]
+System clock (rdtsc) resolution 1596250371 [Hz]
+Ticks per us 1596
+ xran_init: MTU 9600
+xran_ethdi_init_dpdk_io: Calling rte_eal_init:wls -c ffffffff -m5120 --proc-type=auto --file-prefix wls -w 0000:00:00.0
+EAL: Detected 40 lcore(s)
+EAL: Detected 2 NUMA nodes
+EAL: Auto-detected process type: PRIMARY
+EAL: Multi-process socket /var/run/dpdk/wls/mp_socket
+EAL: No free hugepages reported in hugepages-2048kB
+EAL: Probing VFIO support...
+EAL: VFIO support initialized
+EAL: PCI device 0000:da:02.0 on NUMA socket 1
+EAL: probe driver: 8086:154c net_i40e_vf
+EAL: using IOMMU type 1 (Type 1)
+initializing port 0 for TX, drv=net_i40e_vf
+Port 0 MAC: 00 11 22 33 44 66
+
+Checking link status ... done
+Port 0 Link Up - speed 40000 Mbps - full-duplex
+EAL: PCI device 0000:da:02.1 on NUMA socket 1
+EAL: probe driver: 8086:154c net_i40e_vf
+initializing port 1 for TX, drv=net_i40e_vf
+Port 1 MAC: 00 11 22 33 44 66
+
+Checking link status ... done
+Port 1 Link Up - speed 40000 Mbps - full-duplex
+Set debug stop 1
+FFT Order 10
+app_xran_get_num_rbs: nNumerology[3] nBandwidth[100] nAbsFrePointA[27968160] numRBs[66]
+app_xran_get_num_rbs: nNumerology[3] nBandwidth[100] nAbsFrePointA[27968160] numRBs[66]
+app_xran_cal_nrarfcn: nCenterFreq[28015680] nDeltaFglobal[60] nFoffs[24250080] nNoffs[2016667] nNRARFCN[2079427]
+DL center freq 28015680 DL NR-ARFCN 2079427
+app_xran_cal_nrarfcn: nCenterFreq[28015680] nDeltaFglobal[60] nFoffs[24250080] nNoffs[2016667] nNRARFCN[2079427]
+UL center freq 28015680 UL NR-ARFCN 2079427
+XRAN front haul xran_mm_init
+xran_sector_get_instances [0]: CC 0 handle 0xd013380
+Handle: 0x5a07cb8 Instance: 0xd013380
+init_xran [0]: CC 0 handle 0xd013380
+Sucess xran_mm_init
+nSectorNum 1
+nSectorIndex[0] = 0
+[ handle 0xd013380 0 0 ] [nPoolIndex 0] nNumberOfBuffers 4480 nBufferSize 3328
+CC:[ handle 0xd013380 ru 0 cc_idx 0 ] [nPoolIndex 0] mb pool 0x24a7ad440
+nSectorIndex[0] = 0
+[ handle 0xd013380 0 0 ] [nPoolIndex 1] nNumberOfBuffers 4480 nBufferSize 2216
+CC:[ handle 0xd013380 ru 0 cc_idx 0 ] [nPoolIndex 1] mb pool 0x24956d100
+[ handle 0xd013380 0 0 ] [nPoolIndex 2] nNumberOfBuffers 4480 nBufferSize 3328
+CC:[ handle 0xd013380 ru 0 oolIndex 2] mb pool 0x248818dc0
+[ handle 0xd013380 0 0 ] [nPoolIndex 3] nNumberOfBuffers 4480 nBufferSize 2216
+CC:[ handle 0xd013380 ru 0 cc_idx 0 ] [nPoolIndex 3] mb pool 0x2475d8a80
+[ handle 0xd013380 0 0 ] [nPoolIndex 4] nNumberOfBuffers 4480 nBufferSize 8192
+CC:[ handle 0xd013380 ru 0 cc_idx 0 ] [nPoolIndex 4] mb pool 0x246884740
+@@@ NB cell 0 DL NR-ARFCN 0,DL phase comp flag 0 UL NR-ARFCN 0,UL phase comp flag 0
+init_xran_iq_content
+xRAN open PRACH config: Numerology 3 ConfIdx 81, preambleFmrt 6 startsymb 7, numSymbol 6, occassionsInPrachSlot 1
+PRACH: x 1 y[0] 0, y[1] 0 prach slot: 3.. 5 .... 7 .... 9 .... 11 .... 13 ..
+
+PRACH start symbol 7 lastsymbol 12
+xran_cp_init_sectiondb:Allocation Size for Section DB : 128 (1x8x16)
+xran_cp_init_sectiondb:Allocation Size for list : 1848 (28x66)
+xran_cp_init_sectiondb:Allocation Size for list : 1848 (28x66)
+xran_cp_init_sectiondb:Allocation Size for list : 1848 (28x66)
+xran_cp_init_sectiondb:Allocation Size for list : 1848 (28x66)
+xran_cp_init_sectiondb:Allocation Size for list : 1848 (28x66)
+xran_cp_init_sectiondb:Allocation Size for list : 1848 (28x66)
+xran_cp_init_sectiondb:Allocation Size for list : 1848 (28x66)
+xran_cp_init_sectiondb:Allocation Size for list : 1848 (28x66)
+xran_cp_init_sectiondb:Allocation Size for Section DB : 128 (1x8x16)
+xran_cp_init_sectiondb:Allocation Size for list : 1848 (28x66)
+xran_cp_init_sectiondb:Allocation Size for list : 1848 (28x66)
+xran_cp_init_sectiondb:Allocation Size for list : 1848 (28x66)
+xran_cp_init_sectiondb:Allocation Size for list : 1848 (28x66)
+xran_cp_init_sectiondb:Allocation Size for list : 1848 (28x66)
+xran_cp_init_sectiondb:Allocation Size for list : 1848 (28x66)
+xran_cp_init_sectiondb:Allocation Size for list : 1848 (28x66)
+xran_cp_init_sectiondb:Allocation Size for list : 1848 (28x66)
+xran_open: interval_us=125
+nSlotNum[0] : numDlSym[14] numGuardSym[0] numUlSym[0] XRAN_SLOT_TYPE_DL
+ numDlSlots[1] numUlSlots[0] numSpSlots[0] numSpDlSlots[0] numSpUlSlots[0]
+nSlotNum[1] : numDlSym[14] numGuardSym[0] numUlSym[0] XRAN_SLOT_TYPE_DL
+ numDlSlots[2] numUlSlots[0] numSpSlots[0] numSpDlSlots[0] numSpUlSlots[0]
+nSlotNum[2] : numDlSym[14] numGuardSym[0] numUlSym[0] XRAN_SLOT_TYPE_DL
+ numDlSlots[3] numUlSlots[0] numSpSlots[0] numSpDlSlots[0] numSpUlSlots[0]
+nSlotNum[3] : numDlSym[1] numGuardSym[2] numUlSym[11] XRAN_SLOT_TYPE_SP
+ numDlSlots[3] numUlSlots[0] numSpSlots[1] numSpDlSlots[1] numSpUlSlots[1]
+xran_fs_set_slot_type: nPhyInstanceId[0] nFrameDuplexType[1], nTddPeriod[4]
+DLRate[1.000000] ULRate[0.250000]
+SlotPattern:
+Slot: 0 1 2 3
+ 0 DL DL DL SP
+
+xran_timing_source_thread [CPU 7] [PID: 292331]
+MLogOpen: filename(mlog-o-du.bin) mlogSubframes (0), mlogCores(32), mlogSize(0) mlog_mask (-1)
+ mlogSubframes (256), mlogCores(32), mlogSize(7168)
+ localMLogTimerInit
+lls-CU: thread_run start time: 06/10/19 21:09:37.000000028 UTC [125]
+Start C-plane DL 25 us after TTI [trigger on sym 3]
+Start C-plane UL 55 us after TTI [trigger on sym 7]
+Start U-plane DL 50 us before OTA [offset in sym -6]
+Start U-plane UL 45 us OTA [offset in sym 6]
+C-plane to U-plane delay 25 us after TTI
+Start Sym timer 8928 ns
+interval_us 125
+ System clock (CLOCK_REALTIME) resolution 1000037471 [Hz]
+ Ticks per us 1000
+ MLog Storage: 0x7f6298487100 -> 0x7f629bc88d20 [ 58727456 bytes ]
+ localMLogFreqReg: 1000. Storing: 1000
+ Mlog Open successful
+
+----------------------------------------
+MLog Info: virt=0x00007f6298487100 size=58727456
+----------------------------------------
+Start XRAN traffic
++---------------------------------------+
+| Press 1 to start 5G NR XRAN traffic |
+| Press 2 reserved for future use |
+| Press 3 to quit |
++---------------------------------------+
+rx_counter 0 tx_counter 1376072
+rx_counter 0 tx_counter 1720112
+rx_counter 0 tx_counter 2064161
+rx_counter 0 tx_counter 2408212
+rx_counter 0 tx_counter 2752232
+
+type 3 to stop
+3
+rx_counter 0 tx_counter 3096264
+Stop XRAN traffic
+get_xran_iq_content
+Closing timing source thread...
+Closing l1 app... Ending all threads...
+MLogPrint: ext_filename((null).bin)
+ Opening MLog File: mlog-o-du-c0.bin
+ MLog file mlog-o-du-c0.bin closed
+ Mlog Print successful
+
+Failed at xran_mm_destroy, status -2
+Dump IQs...
+RX: Convert S16 I and S16 Q to cpu byte order from XRAN Ant: [0]
+RX: Convert S16 I and S16 Q to cpu byte order from XRAN Ant: [1]
+RX: Convert S16 I and S16 Q to cpu byte order from XRAN Ant: [2]
+RX: Convert S16 I and S16 Q to cpu byte order from XRAN Ant: [3]
+Storing UL FFT OUT IQ Samples in human readable format to file ./logs/o-du-rx_log_ant0.txt: from addr (0x7f62ac9c0010) size (1774080) IQ num (443520)
+Storing UL FFT OUT IQ Samples in binary format to file ./logs/o-du-rx_log_ant0.bin: from addr (0x7f62ac9c0010) size (887040) bytes num (887040)
+Storing UL FFT OUT IQ Samples in human readable format to file ./logs/o-du-rx_log_ant1.txt: from addr (0x7f62ac80e010) size (1774080) IQ num (443520)
+Storing UL FFT OUT IQ Samples in binary format to file ./logs/o-du-rx_log_ant1.bin: from addr (0x7f62ac80e010) size (887040) bytes num (887040)
+Storing UL FFT OUT IQ Samples in human readable format to file ./logs/o-du-rx_log_ant2.txt: from addr (0x7f62ac65c010) size (1774080) IQ num (443520)
+Storing UL FFT OUT IQ Samples in binary format to file ./logs/o-du-rx_log_ant2.bin: from addr (0x7f62ac65c010) size (887040) bytes num (887040)
+Storing UL FFT OUT IQ Samples in human readable format to file ./logs/o-du-rx_log_ant3.txt: from addr (0x7f62ac4aa010) size (1774080) IQ num (443520)
+Storing UL FFT OUT IQ Samples in binary format to file ./logs/o-du-rx_log_ant3.bin: from addr (0x7f62ac4aa010) size (887040) bytes num (887040)
+
+
+References
+----------
+* Front Haul Library Readme file
+
+
+
+
Code Review / o-du / phy.git / blobdiff