| 2026.05.06 |
7.1.0 |
26.1 |
Removed reference to 50G in the O-RAN IP
Minimum Number of PRB Support topic.
|
| 2026.04.06 |
7.1.0 |
26.1 |
- Updated O-RAN IP Parameter Editor diagram.
- Updated Design Example Parameter Editor
diagram.
- Removed the Obtaining, Installing, and Licensing the
O-RAN IP topic.
|
| 2026.03.02 |
7.0.0 |
25.3 |
- Removed µ-law in the About the O-RAN IP
topic.
- Removed μ-law compression in the O-RAN IP
Features topic.
- Updated the OPN number A5ED065BB32AE6SR0 for the supported
Agilex™ 5 device in the O-RAN IP
Performance and Resource Utilization topic.
- Updated Resource Utilization table in the
O-RAN IP Performance and Resource
Utilization topic.
- Removed μ-law compression parameter from the O-RAN IP
Parameters table.
- Updated the O-RAN IP Block Diagram in the
O-RAN IP Functional Description topic.
- Removed Mu-Law Compression and Decompression information in
the Functional Description topic.
- Updated Fragmentation Architecture diagram in
the O-RAN IP Fragmentation topic.
|
| 2025.08.15 |
6.0.0 |
25.1.1 |
- Added support for IQ width 1 to 5
- Updated SCS Channels table
- Corrected clk_txmac to clk_tx, and clk_rxmac to clk_rx.in Transmitter and Receiver TOD signal description.
|
| 2025.05.15 |
5.0.0 |
25.1 |
- Added Digital Power Scaling
- Added Digital power scaling parameter
- Added support for dynamic and static numerology for 15, 30, 60, 120, and 240 kHz SCS
- Added support for section type 5,
- Added support for 60, 120, and 240 kHz to Dynamic and Static Numerology
- Renamed tx_beamid to tx_beam_ue_id and rx_beamid to rx_beam_ue_id
|
| 2025.03.07 |
4.0.0 |
24.3.1 |
Removed incorrect information from Dynamic and Static Numerology
|
| 2025.01.30 |
4.0.0 |
24.3.1 |
- Removed Enable 30 kHz subcarrier spacing parameter
- Added Numerology and Static Subcarrier Spacing Value parameter.
- Added Dynamic and Static Numerology
- Added rx_cu_scs signal
|
| 2024.11.18 |
3.1.0 |
24.3 |
Updated tx_u_prbusize information |
| 2024.08.09 |
3.0.0 |
24.2 |
- Changed
Agilex™ 7 (E-tile) device support
- Changed tx_u_size to tx_u_prbusize, which refers to the total number of IQ data packets only
- Added tx_u_numberofsection, which refers to total number of sections.
- Updated O-RAN IP U-Plane Packet Size examples
|
| 2024.07.15 |
2.2.0 |
24.1 |
Corrected Uplink U-Plane On Time Example 1 figure numbers
|
| 2024.05.15 |
2.2.0 |
24.1 |
- Updated Nios II to Nios V processor.
- Added transmission window monitor bypass for SRS packets
- Corrected occurrences of ta2 to t2a.
- Added O-RAN Mode parameter
|
| 2024.02.01 |
2.1.0 |
23.4 |
- Added support for
Agilex™ 5 and
Agilex™ 9 devices
- Added Fragmentation Supported Number of eAxC Channel(s) parameter
- Updated O-RAN IP Fragmentation for sequence ID per eAxC ID support:
- Changed "... starts with a raw packet value on first fragment" to "... starts with zero on first fragment"
- Updated Fragmentation table description and values
|
| 2023.11.27 |
2.0.0 |
23.3 |
- Added support for all section extension types
- Added application layer fragmentation for U-plane and C-plane
- Added Enable 30 kHz subcarrier spacing parameter
- Removed Programmable U-Plane Fragmentation Size (Number of PRBs) and Programmable C-Plane Fragmentation Size (Number of Bytes) parameters.
- Updated Transmission Window for long PRACH, short PRACH, and PUSCH support
- Added ext_scs_sel to Application Interface Transmitter User Plane Signals
- Added rx_c_numberofSections, rx_c_symInc to Application Interface Receiver Control Plane Signals
- Corrected reset_tx_n and reset_rx_n to rst_tx_n and rst_rx_n in O-RAN Reset Transactions
- Updated O-RAN IP Fragmentation for handling by Ethernet frame size
- Added O-RAN IP U-Plane Packet Size
- Added description to O-RAN IP Registers
|
| 2023.08.23 |
1.9.2 |
23.2 |
No changes |
| 2023.08.15 |
1.9.1 |
23.1 |
- Added "the O-RAN Design Example does not support window monitoring or application layer fragmentation" to
-
Parameterizing the O-RAN IP
- O-RAN IP Parameters
-
O-RAN IP Fragmentation
- Added "the O-RAN Design Example does not support window monitoring" to
- O-RAN IP Functional Description
-
O-RAN IP Transmission and Reception Window Threshold
- Added "the O-RAN Design Example does not C-plane fragmentation" and "the O-RAN Design Example does not U-plane fragmentation" to
- Added "the O-RAN Design Example does not support application layer fragmentation" to
|
| 2023.05.04 |
1.9.1 |
23.1 |
- Updated the product family name to "Intel Agilex 7."
- Added O-RAN IP Examples for Transmission and Reception Window Thresholds
|
| 2023.03.01 |
1.9.0 |
22.4 |
- Added more information on compression ratio of 16.
- Added C- and U-plane fragmentation parameters
- Added O-RAN IP Fragmentation
- Added functional_mode Register to O-RAN IP Registers
|
| 2023.01.24 |
1.6.0 |
21.4 |
- Corrected reset signal names to rst_csr_n, rst_rx_n, and rst_tx_n
- Deleted avst_source_error from Transmitter Signals
- Deleted avst_sink_ready from Receiver Signals
- Corrected rx_seq_id to rx_u_seq_idin User Plane Signals
|
| 2023.01.10 |
1.6.0 |
21.4 |
Corrected t2a and Ta3 examples in O-RAN IP Transmission and Reception Window Threshold
|
| 2022.11.30 |
1.6.0 |
21.4 |
- Corrected the following timing diagrams:
-
Application Transmitter Interface Control Plane Timing Diagram
avst_sink_c_ext_endofpacket and avst_sink_c_ext_endofpacket signals
-
Application Interface Receiver Control Plane Timing Diagram
avst_source_c_ext_endofpacket and avst_source_c_ext_endofpacket signals and all avst_sink instances to avst_source
-
Application Interface Receiver User Plane Timing Diagram
avst_source_u_error changed to low and deleted avst_source_u_ready signals
- Corrected rx_ext_sectionType to output in Control Plane Signals table
- In User plane signals table
- Changed avst_sink_u_startofpacket to avst_source_u_startofpacket
-
avst_sink_u_valid to avst_source_u_valid
- Changed description of avst_source_u_data
- Changed description of rx_sec_hdr_valid
|
| 2022.07.08 |
1.6.0 |
21.4 |
- Added various references to the O-RAN IP Design Example User Guide to clarify design example specific parameters.
- Removed mention of C_Sectiontype and C_NumberofSections,in Application Transmitter Interface
Control Plane Timing Diagram and Transport Transmitter Interface Timing
Diagram, as they are design example
parameters.
- Corrected timing diagram signal names
|
| 2022.06.20 |
1.6.0 |
21.4 |
- Corrected Application Interface Receiver Control Plane Timing Diagram
- Changed support for CAT-A RU (up to 16 spatial streams) from 8 to 16
|
| 2022.04.06 |
1.6.0 |
21.4 |
- Changed tx_u_numPrb to 1 from 129 in Application Interface Transmitter User Plane Timing Diagram.
- Changed rx_u_numPrb to 1 from 129 in Application Interface Receiver User Plane Timing Diagram.
- Changed tx_c_sectiontype to 1 from 0 in C-plane packet waveform
- Removed avst_source_c_ready
avst_source_c_ext_ready from Control Plane Signals.
- Removed avst_source_u_ready from User Plane Signals.
|
| |
|
|
|
| 2022.03.04 |
1.6.0 |
21.4 |
- Added Device Supported Speed Grades table
- Changed two parameters:
- Block-floating point compression
- Mu-law compression
- Corrected signal rx_rf to rx_ef.
- Swapped following signal descriptions:
-
avst_sink_u_data and avst_source_data.
-
avst_sink_data and avst_source_u_data
- Corrected tx_size value in U-plane packet waveform figure
- Corrected description of tx_lanes_stable and rx_pcs_ready
- Removed invalid numPrb for U-plane data in Error Handling table
|
| 2021.12.17 |
1.5.1 |
21.3 |
- Updated performance and resources
- Added legal range for number of sections
- Added more description to Maximum Ethernet frame size parameter
|
| 2021.11.03 |
1.5.1 |
21.2 |
- Corrected Reception Window figure
|
| 2021.09.15 |
1.5.1 |
21.2 |
- Corrected readyLatency in Receiver Signals table
|
| 2021.08.11 |
1.4.0 |
21.1 |
- Corrected csr_read in CSR Signals table
|
| 2021.06.17 |
1.4.0 |
21.1 |
- Corrected readyLatency in Transmitter Signals table
|
| 2021.06.10 |
1.4.0 |
21.1 |
- Added support for F-tile devices
- Moved rx_sec_hdr_valid signal from control plane to user plane table
|
| 2021.04.22 |
1.3.0 |
20.4 |
- Added more signals to C-plane packet waveform
- Updated tx_total_low, tx_total_high, tx_total_c_low, and tx_total_c_high register addresses
|
| 2021.03.20 |
1.3.0 |
20.4 |
Added:
- New registers.
-
Performance Counters
-
O-RAN IP Transmission and Reception Window Threshold
- Support for section extensions.
- Compression ratios of 8, 9, 10, 11, 12, 13, 14, 15, 16.
- Section type 3
|
| 2021.01.25 |
1.0.0 |
20.2 |
- Changed product ordering code.
|
| 2020.09.04 |
1.0.0 |
20.2 |
Initial release. |