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pluto_hdl_adi/library/jesd204/jesd204_rx/jesd204_rx_ip.tcl

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Add ADI JESD204 link layer cores The ADI JESD204 link layer cores are a implementation of the JESD204 link layer. They are responsible for handling the control signals (like SYNC and SYSREF) and controlling the link state machine as well as performing per-lane (de-)scrambling and character replacement. Architecturally the cores are separated into two components. 1) Protocol processing cores (jesd204_rx, jesd204_tx). These cores take care of the JESD204 protocol handling. They have configuration and status ports that allows to configure their behaviour and monitor the current state. The processing cores run entirely in the lane_rate/40 clock domain. They have a upstream and a downstream port that accept and generate raw PHY level data and transport level payload data (which is which depends on the direction of the core). 2) Configuration interface cores (axi_jesd204_rx, axi_jesd204_tx). The configuration interface cores provide a register map interface that allow access to the to the configuration and status interfaces of the processing cores. The configuration cores are responsible for implementing the clock domain crossing between the lane_rate/40 and register map clock domain. These new cores are compatible to all ADI converter products using the JESD204 interface. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2017-05-17 17:28:50 +00:00
#
# The ADI JESD204 Core is released under the following license, which is
# different than all other HDL cores in this repository.
#
# Please read this, and understand the freedoms and responsibilities you have
# by using this source code/core.
#
# The JESD204 HDL, is copyright © 2016-2017 Analog Devices Inc.
#
# This core is free software, you can use run, copy, study, change, ask
# questions about and improve this core. Distribution of source, or resulting
# binaries (including those inside an FPGA or ASIC) require you to release the
# source of the entire project (excluding the system libraries provide by the
# tools/compiler/FPGA vendor). These are the terms of the GNU General Public
# License version 2 as published by the Free Software Foundation.
#
# This core is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License version 2
# along with this source code, and binary. If not, see
# <http://www.gnu.org/licenses/>.
#
# Commercial licenses (with commercial support) of this JESD204 core are also
# available under terms different than the General Public License. (e.g. they
# do not require you to accompany any image (FPGA or ASIC) using the JESD204
# core with any corresponding source code.) For these alternate terms you must
# purchase a license from Analog Devices Technology Licensing Office. Users
# interested in such a license should contact jesd204-licensing@analog.com for
# more information. This commercial license is sub-licensable (if you purchase
# chips from Analog Devices, incorporate them into your PCB level product, and
# purchase a JESD204 license, end users of your product will also have a
# license to use this core in a commercial setting without releasing their
# source code).
#
# In addition, we kindly ask you to acknowledge ADI in any program, application
# or publication in which you use this JESD204 HDL core. (You are not required
# to do so; it is up to your common sense to decide whether you want to comply
# with this request or not.) For general publications, we suggest referencing :
# “The design and implementation of the JESD204 HDL Core used in this project
# is copyright © 2016-2017, Analog Devices, Inc.”
#
source ../../scripts/adi_env.tcl
library/scripts: Rename adi_ip.tcl to adi_ip_xilinx.tcl
2018-08-14 09:59:39 +00:00
source $ad_hdl_dir/library/scripts/adi_ip_xilinx.tcl
Add ADI JESD204 link layer cores The ADI JESD204 link layer cores are a implementation of the JESD204 link layer. They are responsible for handling the control signals (like SYNC and SYSREF) and controlling the link state machine as well as performing per-lane (de-)scrambling and character replacement. Architecturally the cores are separated into two components. 1) Protocol processing cores (jesd204_rx, jesd204_tx). These cores take care of the JESD204 protocol handling. They have configuration and status ports that allows to configure their behaviour and monitor the current state. The processing cores run entirely in the lane_rate/40 clock domain. They have a upstream and a downstream port that accept and generate raw PHY level data and transport level payload data (which is which depends on the direction of the core). 2) Configuration interface cores (axi_jesd204_rx, axi_jesd204_tx). The configuration interface cores provide a register map interface that allow access to the to the configuration and status interfaces of the processing cores. The configuration cores are responsible for implementing the clock domain crossing between the lane_rate/40 and register map clock domain. These new cores are compatible to all ADI converter products using the JESD204 interface. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2017-05-17 17:28:50 +00:00
adi_ip_create jesd204_rx
adi_ip_files jesd204_rx [list \
jesd204: Fix file names All the file names must have the same name as its module. Change all the files, which did not respect this rule. Update all the make files and Tcl scripts.
2018-03-28 13:44:06 +00:00
"jesd204_rx_lane.v" \
jesd204_rx: 64b mode support for receive peripheral Instantiate 64B/66B decoder based on synthesis parameter.
2019-10-10 07:21:17 +00:00
"jesd204_rx_lane_64b.v" \
"jesd204_rx_header.v" \
jesd204: Fix file names All the file names must have the same name as its module. Change all the files, which did not respect this rule. Update all the make files and Tcl scripts.
2018-03-28 13:44:06 +00:00
"jesd204_rx_cgs.v" \
"jesd204_rx_ctrl.v" \
jesd204_rx: 64b mode support for receive peripheral Instantiate 64B/66B decoder based on synthesis parameter.
2019-10-10 07:21:17 +00:00
"jesd204_rx_ctrl_64b.v" \
Add ADI JESD204 link layer cores The ADI JESD204 link layer cores are a implementation of the JESD204 link layer. They are responsible for handling the control signals (like SYNC and SYSREF) and controlling the link state machine as well as performing per-lane (de-)scrambling and character replacement. Architecturally the cores are separated into two components. 1) Protocol processing cores (jesd204_rx, jesd204_tx). These cores take care of the JESD204 protocol handling. They have configuration and status ports that allows to configure their behaviour and monitor the current state. The processing cores run entirely in the lane_rate/40 clock domain. They have a upstream and a downstream port that accept and generate raw PHY level data and transport level payload data (which is which depends on the direction of the core). 2) Configuration interface cores (axi_jesd204_rx, axi_jesd204_tx). The configuration interface cores provide a register map interface that allow access to the to the configuration and status interfaces of the processing cores. The configuration cores are responsible for implementing the clock domain crossing between the lane_rate/40 and register map clock domain. These new cores are compatible to all ADI converter products using the JESD204 interface. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2017-05-17 17:28:50 +00:00
"elastic_buffer.v" \
jesd204_rx: 64b mode support for receive peripheral Instantiate 64B/66B decoder based on synthesis parameter.
2019-10-10 07:21:17 +00:00
"error_monitor.v" \
jesd204: Fix file names All the file names must have the same name as its module. Change all the files, which did not respect this rule. Update all the make files and Tcl scripts.
2018-03-28 13:44:06 +00:00
"jesd204_ilas_monitor.v" \
Add ADI JESD204 link layer cores The ADI JESD204 link layer cores are a implementation of the JESD204 link layer. They are responsible for handling the control signals (like SYNC and SYSREF) and controlling the link state machine as well as performing per-lane (de-)scrambling and character replacement. Architecturally the cores are separated into two components. 1) Protocol processing cores (jesd204_rx, jesd204_tx). These cores take care of the JESD204 protocol handling. They have configuration and status ports that allows to configure their behaviour and monitor the current state. The processing cores run entirely in the lane_rate/40 clock domain. They have a upstream and a downstream port that accept and generate raw PHY level data and transport level payload data (which is which depends on the direction of the core). 2) Configuration interface cores (axi_jesd204_rx, axi_jesd204_tx). The configuration interface cores provide a register map interface that allow access to the to the configuration and status interfaces of the processing cores. The configuration cores are responsible for implementing the clock domain crossing between the lane_rate/40 and register map clock domain. These new cores are compatible to all ADI converter products using the JESD204 interface. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2017-05-17 17:28:50 +00:00
"align_mux.v" \
jesd204: Fix file names All the file names must have the same name as its module. Change all the files, which did not respect this rule. Update all the make files and Tcl scripts.
2018-03-28 13:44:06 +00:00
"jesd204_lane_latency_monitor.v" \
jesd204: Add support for 8-byte JESD204B, frame alignment character insertion/replacement Add support to JESD204 RX and TX core for 8-byte 8b/10b link mode, and frame alignment character replace/insert with or without scrambling. Add support for xcelium simulator to jesd204/tb Increased cores minor version.
2020-01-30 22:05:13 +00:00
"jesd204_rx_frame_align.v" \
jesd204_rx/tx: make SYSREF IOB placement optional In case when the SYSREF is connected to an FPGA IO which has a limitation on the IOB register IN_FF clock line and the required ref clock is high we can't use the IOB registers. e.g. the max clock rate on zcu102 HP IO FF is 312MHz but ref clock is 375MHz; If IOB is used in this case a pulse width violation is reported. This change makes the IOB placement selectable in such case or for targets which don't require class 1 operation.
2018-07-23 11:58:46 +00:00
"jesd204_rx_constr.ttcl" \
jesd204: Fix file names All the file names must have the same name as its module. Change all the files, which did not respect this rule. Update all the make files and Tcl scripts.
2018-03-28 13:44:06 +00:00
"jesd204_rx.v" \
jesd204: Xilinx: NP=12 support To support deterministic latency with non-power of two octets per frame (F=3,6) the interface width towards the transport layer must be resized to match integer multiple of frames. e.g Input datapath width = 4; Output datpath width = 6; for F=3 one beat contains 2 frames for F=6 one beat contains 1 frame The width change is realized with a gearbox. Due the interface width change the single clock domain core is split in two clock domains. - Link clock : lane rate / 40 for input datapath width of 4 octets 8b10b - lane rate / 20 for input datapath width of 8 octets 8b10b - lane rate / 66 for input datapath width of 8 octets 64b66b - Device clock : Link clock * input data path width / output datapath width Interface to transport layer and SYSREF handling is moved to device clock domain. The configuration interface reflects the dual clock domain. If Input and Output datapath width matches, the gearbox is no longer required, a single clock can be connected to both clocks.
2020-10-27 15:40:37 +00:00
"../../common/ad_pack.v" \
"bd/bd.tcl"
Add ADI JESD204 link layer cores The ADI JESD204 link layer cores are a implementation of the JESD204 link layer. They are responsible for handling the control signals (like SYNC and SYSREF) and controlling the link state machine as well as performing per-lane (de-)scrambling and character replacement. Architecturally the cores are separated into two components. 1) Protocol processing cores (jesd204_rx, jesd204_tx). These cores take care of the JESD204 protocol handling. They have configuration and status ports that allows to configure their behaviour and monitor the current state. The processing cores run entirely in the lane_rate/40 clock domain. They have a upstream and a downstream port that accept and generate raw PHY level data and transport level payload data (which is which depends on the direction of the core). 2) Configuration interface cores (axi_jesd204_rx, axi_jesd204_tx). The configuration interface cores provide a register map interface that allow access to the to the configuration and status interfaces of the processing cores. The configuration cores are responsible for implementing the clock domain crossing between the lane_rate/40 and register map clock domain. These new cores are compatible to all ADI converter products using the JESD204 interface. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2017-05-17 17:28:50 +00:00
]
adi_ip_properties_lite jesd204_rx
jesd204_rx/tx: make SYSREF IOB placement optional In case when the SYSREF is connected to an FPGA IO which has a limitation on the IOB register IN_FF clock line and the required ref clock is high we can't use the IOB registers. e.g. the max clock rate on zcu102 HP IO FF is 312MHz but ref clock is 375MHz; If IOB is used in this case a pulse width violation is reported. This change makes the IOB placement selectable in such case or for targets which don't require class 1 operation.
2018-07-23 11:58:46 +00:00
adi_ip_ttcl jesd204_rx "jesd204_rx_constr.ttcl"
jesd204: Xilinx: NP=12 support To support deterministic latency with non-power of two octets per frame (F=3,6) the interface width towards the transport layer must be resized to match integer multiple of frames. e.g Input datapath width = 4; Output datpath width = 6; for F=3 one beat contains 2 frames for F=6 one beat contains 1 frame The width change is realized with a gearbox. Due the interface width change the single clock domain core is split in two clock domains. - Link clock : lane rate / 40 for input datapath width of 4 octets 8b10b - lane rate / 20 for input datapath width of 8 octets 8b10b - lane rate / 66 for input datapath width of 8 octets 64b66b - Device clock : Link clock * input data path width / output datapath width Interface to transport layer and SYSREF handling is moved to device clock domain. The configuration interface reflects the dual clock domain. If Input and Output datapath width matches, the gearbox is no longer required, a single clock can be connected to both clocks.
2020-10-27 15:40:37 +00:00
adi_ip_bd jesd204_rx "bd/bd.tcl"
jesd204- apply constraints after top
2017-06-16 19:30:18 +00:00
Add ADI JESD204 link layer cores The ADI JESD204 link layer cores are a implementation of the JESD204 link layer. They are responsible for handling the control signals (like SYNC and SYSREF) and controlling the link state machine as well as performing per-lane (de-)scrambling and character replacement. Architecturally the cores are separated into two components. 1) Protocol processing cores (jesd204_rx, jesd204_tx). These cores take care of the JESD204 protocol handling. They have configuration and status ports that allows to configure their behaviour and monitor the current state. The processing cores run entirely in the lane_rate/40 clock domain. They have a upstream and a downstream port that accept and generate raw PHY level data and transport level payload data (which is which depends on the direction of the core). 2) Configuration interface cores (axi_jesd204_rx, axi_jesd204_tx). The configuration interface cores provide a register map interface that allow access to the to the configuration and status interfaces of the processing cores. The configuration cores are responsible for implementing the clock domain crossing between the lane_rate/40 and register map clock domain. These new cores are compatible to all ADI converter products using the JESD204 interface. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2017-05-17 17:28:50 +00:00
adi_ip_add_core_dependencies { \
analog.com:user:jesd204_common:1.0 \
jesd204: Xilinx: NP=12 support To support deterministic latency with non-power of two octets per frame (F=3,6) the interface width towards the transport layer must be resized to match integer multiple of frames. e.g Input datapath width = 4; Output datpath width = 6; for F=3 one beat contains 2 frames for F=6 one beat contains 1 frame The width change is realized with a gearbox. Due the interface width change the single clock domain core is split in two clock domains. - Link clock : lane rate / 40 for input datapath width of 4 octets 8b10b - lane rate / 20 for input datapath width of 8 octets 8b10b - lane rate / 66 for input datapath width of 8 octets 64b66b - Device clock : Link clock * input data path width / output datapath width Interface to transport layer and SYSREF handling is moved to device clock domain. The configuration interface reflects the dual clock domain. If Input and Output datapath width matches, the gearbox is no longer required, a single clock can be connected to both clocks.
2020-10-27 15:40:37 +00:00
analog.com:user:util_cdc:1.0 \
Add ADI JESD204 link layer cores The ADI JESD204 link layer cores are a implementation of the JESD204 link layer. They are responsible for handling the control signals (like SYNC and SYSREF) and controlling the link state machine as well as performing per-lane (de-)scrambling and character replacement. Architecturally the cores are separated into two components. 1) Protocol processing cores (jesd204_rx, jesd204_tx). These cores take care of the JESD204 protocol handling. They have configuration and status ports that allows to configure their behaviour and monitor the current state. The processing cores run entirely in the lane_rate/40 clock domain. They have a upstream and a downstream port that accept and generate raw PHY level data and transport level payload data (which is which depends on the direction of the core). 2) Configuration interface cores (axi_jesd204_rx, axi_jesd204_tx). The configuration interface cores provide a register map interface that allow access to the to the configuration and status interfaces of the processing cores. The configuration cores are responsible for implementing the clock domain crossing between the lane_rate/40 and register map clock domain. These new cores are compatible to all ADI converter products using the JESD204 interface. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2017-05-17 17:28:50 +00:00
}
set_property display_name "ADI JESD204 Receive" [ipx::current_core]
set_property description "ADI JESD204 Receive" [ipx::current_core]
#adi_add_bus "rx_data" "master" \
# "xilinx.com:interface:axis_rtl:1.0" \
# "xilinx.com:interface:axis:1.0" \
# { \
# { "rx_valid" "TVALID" } \
# { "rx_data" "TDATA" } \
# }
jesd204: support for 16 lanes
2019-10-31 11:16:25 +00:00
adi_add_multi_bus 16 "rx_phy" "slave" \
Add ADI JESD204 link layer cores The ADI JESD204 link layer cores are a implementation of the JESD204 link layer. They are responsible for handling the control signals (like SYNC and SYSREF) and controlling the link state machine as well as performing per-lane (de-)scrambling and character replacement. Architecturally the cores are separated into two components. 1) Protocol processing cores (jesd204_rx, jesd204_tx). These cores take care of the JESD204 protocol handling. They have configuration and status ports that allows to configure their behaviour and monitor the current state. The processing cores run entirely in the lane_rate/40 clock domain. They have a upstream and a downstream port that accept and generate raw PHY level data and transport level payload data (which is which depends on the direction of the core). 2) Configuration interface cores (axi_jesd204_rx, axi_jesd204_tx). The configuration interface cores provide a register map interface that allow access to the to the configuration and status interfaces of the processing cores. The configuration cores are responsible for implementing the clock domain crossing between the lane_rate/40 and register map clock domain. These new cores are compatible to all ADI converter products using the JESD204 interface. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2017-05-17 17:28:50 +00:00
"xilinx.com:display_jesd204:jesd204_rx_bus_rtl:1.0" \
"xilinx.com:display_jesd204:jesd204_rx_bus:1.0" \
[list \
jesd204_rx: 64b mode support for receive peripheral Instantiate 64B/66B decoder based on synthesis parameter.
2019-10-10 07:21:17 +00:00
{ "phy_data" "rxdata" 32 "(spirit:decode(id('MODELPARAM_VALUE.DATA_PATH_WIDTH')) * 8)"} \
{ "phy_charisk" "rxcharisk" 4 "(spirit:decode(id('MODELPARAM_VALUE.DATA_PATH_WIDTH')))"} \
{ "phy_disperr" "rxdisperr" 4 "(spirit:decode(id('MODELPARAM_VALUE.DATA_PATH_WIDTH')))"} \
{ "phy_notintable" "rxnotintable" 4 "(spirit:decode(id('MODELPARAM_VALUE.DATA_PATH_WIDTH')))"} \
{ "phy_header" "rxheader" 2} \
{ "phy_block_sync" "rxblock_sync" 1} \
Add ADI JESD204 link layer cores The ADI JESD204 link layer cores are a implementation of the JESD204 link layer. They are responsible for handling the control signals (like SYNC and SYSREF) and controlling the link state machine as well as performing per-lane (de-)scrambling and character replacement. Architecturally the cores are separated into two components. 1) Protocol processing cores (jesd204_rx, jesd204_tx). These cores take care of the JESD204 protocol handling. They have configuration and status ports that allows to configure their behaviour and monitor the current state. The processing cores run entirely in the lane_rate/40 clock domain. They have a upstream and a downstream port that accept and generate raw PHY level data and transport level payload data (which is which depends on the direction of the core). 2) Configuration interface cores (axi_jesd204_rx, axi_jesd204_tx). The configuration interface cores provide a register map interface that allow access to the to the configuration and status interfaces of the processing cores. The configuration cores are responsible for implementing the clock domain crossing between the lane_rate/40 and register map clock domain. These new cores are compatible to all ADI converter products using the JESD204 interface. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2017-05-17 17:28:50 +00:00
] \
"(spirit:decode(id('MODELPARAM_VALUE.NUM_LANES')) > {i})"
adi_add_bus "rx_cfg" "slave" \
"analog.com:interface:jesd204_rx_cfg_rtl:1.0" \
"analog.com:interface:jesd204_rx_cfg:1.0" \
{ \
{ "cfg_lanes_disable" "lanes_disable" } \
jesd204_rx: Add dynamic multi-link support A multi-link is a link where multiple converter devices are connected to a single logic device (FPGA). All links involved in a multi-link are synchronous and established at the same time. For a RX link this means that the SYNC signal needs to be propagated from the FPGA to each converter. Dynamic multi-link support must allow to select to which converter devices on the multi-link the SYNC signal is propagated too. This is useful when depending on the usecase profile some converter devices are supposed to be disabled. Add the cfg_links_disable[0x081] register for multi-link control and propagate its value to the RX FSM.
2018-03-27 14:45:46 +00:00
{ "cfg_links_disable" "links_disable" } \
jesd204: Add support for 8-byte JESD204B, frame alignment character insertion/replacement Add support to JESD204 RX and TX core for 8-byte 8b/10b link mode, and frame alignment character replace/insert with or without scrambling. Add support for xcelium simulator to jesd204/tb Increased cores minor version.
2020-01-30 22:05:13 +00:00
{ "cfg_octets_per_multiframe" "octets_per_multiframe" } \
Add ADI JESD204 link layer cores The ADI JESD204 link layer cores are a implementation of the JESD204 link layer. They are responsible for handling the control signals (like SYNC and SYSREF) and controlling the link state machine as well as performing per-lane (de-)scrambling and character replacement. Architecturally the cores are separated into two components. 1) Protocol processing cores (jesd204_rx, jesd204_tx). These cores take care of the JESD204 protocol handling. They have configuration and status ports that allows to configure their behaviour and monitor the current state. The processing cores run entirely in the lane_rate/40 clock domain. They have a upstream and a downstream port that accept and generate raw PHY level data and transport level payload data (which is which depends on the direction of the core). 2) Configuration interface cores (axi_jesd204_rx, axi_jesd204_tx). The configuration interface cores provide a register map interface that allow access to the to the configuration and status interfaces of the processing cores. The configuration cores are responsible for implementing the clock domain crossing between the lane_rate/40 and register map clock domain. These new cores are compatible to all ADI converter products using the JESD204 interface. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2017-05-17 17:28:50 +00:00
{ "cfg_octets_per_frame" "octets_per_frame" } \
jesd204: Xilinx: NP=12 support To support deterministic latency with non-power of two octets per frame (F=3,6) the interface width towards the transport layer must be resized to match integer multiple of frames. e.g Input datapath width = 4; Output datpath width = 6; for F=3 one beat contains 2 frames for F=6 one beat contains 1 frame The width change is realized with a gearbox. Due the interface width change the single clock domain core is split in two clock domains. - Link clock : lane rate / 40 for input datapath width of 4 octets 8b10b - lane rate / 20 for input datapath width of 8 octets 8b10b - lane rate / 66 for input datapath width of 8 octets 64b66b - Device clock : Link clock * input data path width / output datapath width Interface to transport layer and SYSREF handling is moved to device clock domain. The configuration interface reflects the dual clock domain. If Input and Output datapath width matches, the gearbox is no longer required, a single clock can be connected to both clocks.
2020-10-27 15:40:37 +00:00
{ "cfg_disable_scrambler" "disable_scrambler" } \
Add ADI JESD204 link layer cores The ADI JESD204 link layer cores are a implementation of the JESD204 link layer. They are responsible for handling the control signals (like SYNC and SYSREF) and controlling the link state machine as well as performing per-lane (de-)scrambling and character replacement. Architecturally the cores are separated into two components. 1) Protocol processing cores (jesd204_rx, jesd204_tx). These cores take care of the JESD204 protocol handling. They have configuration and status ports that allows to configure their behaviour and monitor the current state. The processing cores run entirely in the lane_rate/40 clock domain. They have a upstream and a downstream port that accept and generate raw PHY level data and transport level payload data (which is which depends on the direction of the core). 2) Configuration interface cores (axi_jesd204_rx, axi_jesd204_tx). The configuration interface cores provide a register map interface that allow access to the to the configuration and status interfaces of the processing cores. The configuration cores are responsible for implementing the clock domain crossing between the lane_rate/40 and register map clock domain. These new cores are compatible to all ADI converter products using the JESD204 interface. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2017-05-17 17:28:50 +00:00
{ "cfg_disable_char_replacement" "disable_char_replacement" } \
jesd204: Xilinx: NP=12 support To support deterministic latency with non-power of two octets per frame (F=3,6) the interface width towards the transport layer must be resized to match integer multiple of frames. e.g Input datapath width = 4; Output datpath width = 6; for F=3 one beat contains 2 frames for F=6 one beat contains 1 frame The width change is realized with a gearbox. Due the interface width change the single clock domain core is split in two clock domains. - Link clock : lane rate / 40 for input datapath width of 4 octets 8b10b - lane rate / 20 for input datapath width of 8 octets 8b10b - lane rate / 66 for input datapath width of 8 octets 64b66b - Device clock : Link clock * input data path width / output datapath width Interface to transport layer and SYSREF handling is moved to device clock domain. The configuration interface reflects the dual clock domain. If Input and Output datapath width matches, the gearbox is no longer required, a single clock can be connected to both clocks.
2020-10-27 15:40:37 +00:00
{ "cfg_frame_align_err_threshold" "frame_align_err_threshold" } \
{ "device_cfg_octets_per_multiframe" "device_octets_per_multiframe" } \
{ "device_cfg_octets_per_frame" "device_octets_per_frame" } \
{ "device_cfg_beats_per_multiframe" "device_beats_per_multiframe" } \
{ "device_cfg_lmfc_offset" "device_lmfc_offset" } \
{ "device_cfg_sysref_oneshot" "device_sysref_oneshot" } \
{ "device_cfg_sysref_disable" "device_sysref_disable" } \
{ "device_cfg_buffer_delay" "device_buffer_delay" } \
{ "device_cfg_buffer_early_release" "device_buffer_early_release" } \
jesd204: Add RX error statistics (#98) * jesd204: Add RX error statistics Added 32 bit error counter per lane, register 0x308 + lane*0x20 On the control part added register 0x244 for performing counter reset and counter mask Bit 0 resets the counter when set to 1 Bit 8 masks the disparity errors, when set to 1 Bit 9 masks the not in table errors when set to 1 Bit 10 masks the unexpected k errors, when set to 1 Unexpected K errors are counted when a character other than k28 is detected. The counter doesn't add errors when in CGS phase Incremented version number
2018-05-07 12:33:00 +00:00
{ "ctrl_err_statistics_reset" "err_statistics_reset" } \
{ "ctrl_err_statistics_mask" "err_statistics_mask" } \
Add ADI JESD204 link layer cores The ADI JESD204 link layer cores are a implementation of the JESD204 link layer. They are responsible for handling the control signals (like SYNC and SYSREF) and controlling the link state machine as well as performing per-lane (de-)scrambling and character replacement. Architecturally the cores are separated into two components. 1) Protocol processing cores (jesd204_rx, jesd204_tx). These cores take care of the JESD204 protocol handling. They have configuration and status ports that allows to configure their behaviour and monitor the current state. The processing cores run entirely in the lane_rate/40 clock domain. They have a upstream and a downstream port that accept and generate raw PHY level data and transport level payload data (which is which depends on the direction of the core). 2) Configuration interface cores (axi_jesd204_rx, axi_jesd204_tx). The configuration interface cores provide a register map interface that allow access to the to the configuration and status interfaces of the processing cores. The configuration cores are responsible for implementing the clock domain crossing between the lane_rate/40 and register map clock domain. These new cores are compatible to all ADI converter products using the JESD204 interface. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2017-05-17 17:28:50 +00:00
}
adi_add_bus "rx_status" "master" \
"analog.com:interface:jesd204_rx_status_rtl:1.0" \
"analog.com:interface:jesd204_rx_status:1.0" \
{ \
{ "status_ctrl_state" "ctrl_state" } \
{ "status_lane_cgs_state" "lane_cgs_state" } \
jesd204_rx: 64b mode support for receive peripheral Instantiate 64B/66B decoder based on synthesis parameter.
2019-10-10 07:21:17 +00:00
{ "status_lane_emb_state" "lane_emb_state" } \
jesd204: Add RX error statistics (#98) * jesd204: Add RX error statistics Added 32 bit error counter per lane, register 0x308 + lane*0x20 On the control part added register 0x244 for performing counter reset and counter mask Bit 0 resets the counter when set to 1 Bit 8 masks the disparity errors, when set to 1 Bit 9 masks the not in table errors when set to 1 Bit 10 masks the unexpected k errors, when set to 1 Unexpected K errors are counted when a character other than k28 is detected. The counter doesn't add errors when in CGS phase Incremented version number
2018-05-07 12:33:00 +00:00
{ "status_err_statistics_cnt" "err_statistics_cnt" } \
Add ADI JESD204 link layer cores The ADI JESD204 link layer cores are a implementation of the JESD204 link layer. They are responsible for handling the control signals (like SYNC and SYSREF) and controlling the link state machine as well as performing per-lane (de-)scrambling and character replacement. Architecturally the cores are separated into two components. 1) Protocol processing cores (jesd204_rx, jesd204_tx). These cores take care of the JESD204 protocol handling. They have configuration and status ports that allows to configure their behaviour and monitor the current state. The processing cores run entirely in the lane_rate/40 clock domain. They have a upstream and a downstream port that accept and generate raw PHY level data and transport level payload data (which is which depends on the direction of the core). 2) Configuration interface cores (axi_jesd204_rx, axi_jesd204_tx). The configuration interface cores provide a register map interface that allow access to the to the configuration and status interfaces of the processing cores. The configuration cores are responsible for implementing the clock domain crossing between the lane_rate/40 and register map clock domain. These new cores are compatible to all ADI converter products using the JESD204 interface. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2017-05-17 17:28:50 +00:00
{ "status_lane_ifs_ready" "lane_ifs_ready" } \
{ "status_lane_latency" "lane_latency" } \
jesd204_rx: Add RX frame alignment character check Add support for RX frame alignment character checking when scrambling is enabled and for link reset on misalignment. Add support for xcelium simulator to jesd204/tb
2020-01-29 14:41:43 +00:00
{ "status_lane_frame_align_err_cnt" "lane_frame_align_err_cnt" } \
jesd204: Expose core synthesis parameters through registers Make synthesis parameters accessible for the drivers. Rework implementation to reflect the parameters of the actual core and not of the AXI interfacing core.
2020-12-03 13:59:33 +00:00
{ "status_synth_params0" "synth_params0" } \
{ "status_synth_params1" "synth_params1" } \
{ "status_synth_params2" "synth_params2" } \
Add ADI JESD204 link layer cores The ADI JESD204 link layer cores are a implementation of the JESD204 link layer. They are responsible for handling the control signals (like SYNC and SYSREF) and controlling the link state machine as well as performing per-lane (de-)scrambling and character replacement. Architecturally the cores are separated into two components. 1) Protocol processing cores (jesd204_rx, jesd204_tx). These cores take care of the JESD204 protocol handling. They have configuration and status ports that allows to configure their behaviour and monitor the current state. The processing cores run entirely in the lane_rate/40 clock domain. They have a upstream and a downstream port that accept and generate raw PHY level data and transport level payload data (which is which depends on the direction of the core). 2) Configuration interface cores (axi_jesd204_rx, axi_jesd204_tx). The configuration interface cores provide a register map interface that allow access to the to the configuration and status interfaces of the processing cores. The configuration cores are responsible for implementing the clock domain crossing between the lane_rate/40 and register map clock domain. These new cores are compatible to all ADI converter products using the JESD204 interface. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2017-05-17 17:28:50 +00:00
}
adi_add_bus "rx_ilas_config" "master" \
"analog.com:interface:jesd204_rx_ilas_config_rtl:1.0" \
"analog.com:interface:jesd204_rx_ilas_config:1.0" \
{ \
{ "ilas_config_valid" "valid" } \
{ "ilas_config_addr" "addr" } \
{ "ilas_config_data" "data" } \
}
adi_add_bus "rx_event" "master" \
"analog.com:interface:jesd204_rx_event_rtl:1.0" \
"analog.com:interface:jesd204_rx_event:1.0" \
{ \
jesd204: Xilinx: NP=12 support To support deterministic latency with non-power of two octets per frame (F=3,6) the interface width towards the transport layer must be resized to match integer multiple of frames. e.g Input datapath width = 4; Output datpath width = 6; for F=3 one beat contains 2 frames for F=6 one beat contains 1 frame The width change is realized with a gearbox. Due the interface width change the single clock domain core is split in two clock domains. - Link clock : lane rate / 40 for input datapath width of 4 octets 8b10b - lane rate / 20 for input datapath width of 8 octets 8b10b - lane rate / 66 for input datapath width of 8 octets 64b66b - Device clock : Link clock * input data path width / output datapath width Interface to transport layer and SYSREF handling is moved to device clock domain. The configuration interface reflects the dual clock domain. If Input and Output datapath width matches, the gearbox is no longer required, a single clock can be connected to both clocks.
2020-10-27 15:40:37 +00:00
{ "device_event_sysref_alignment_error" "sysref_alignment_error" } \
{ "device_event_sysref_edge" "sysref_edge" } \
jesd204_rx: Generate interrupt on frame alignment error When frame alignment error monitoring is enabled and error threshold is met at least for one lane, generate an interrupt so software can reset the link and do further bring-up steps.
2020-07-21 07:07:57 +00:00
{ "event_frame_alignment_error" "frame_alignment_error" } \
jesd204_rx: Interrupt for unexpected lane status error
2020-07-21 15:53:23 +00:00
{ "event_unexpected_lane_state_error" "unexpected_lane_state_error" } \
Add ADI JESD204 link layer cores The ADI JESD204 link layer cores are a implementation of the JESD204 link layer. They are responsible for handling the control signals (like SYNC and SYSREF) and controlling the link state machine as well as performing per-lane (de-)scrambling and character replacement. Architecturally the cores are separated into two components. 1) Protocol processing cores (jesd204_rx, jesd204_tx). These cores take care of the JESD204 protocol handling. They have configuration and status ports that allows to configure their behaviour and monitor the current state. The processing cores run entirely in the lane_rate/40 clock domain. They have a upstream and a downstream port that accept and generate raw PHY level data and transport level payload data (which is which depends on the direction of the core). 2) Configuration interface cores (axi_jesd204_rx, axi_jesd204_tx). The configuration interface cores provide a register map interface that allow access to the to the configuration and status interfaces of the processing cores. The configuration cores are responsible for implementing the clock domain crossing between the lane_rate/40 and register map clock domain. These new cores are compatible to all ADI converter products using the JESD204 interface. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2017-05-17 17:28:50 +00:00
}
jesd204: Xilinx: NP=12 support To support deterministic latency with non-power of two octets per frame (F=3,6) the interface width towards the transport layer must be resized to match integer multiple of frames. e.g Input datapath width = 4; Output datpath width = 6; for F=3 one beat contains 2 frames for F=6 one beat contains 1 frame The width change is realized with a gearbox. Due the interface width change the single clock domain core is split in two clock domains. - Link clock : lane rate / 40 for input datapath width of 4 octets 8b10b - lane rate / 20 for input datapath width of 8 octets 8b10b - lane rate / 66 for input datapath width of 8 octets 64b66b - Device clock : Link clock * input data path width / output datapath width Interface to transport layer and SYSREF handling is moved to device clock domain. The configuration interface reflects the dual clock domain. If Input and Output datapath width matches, the gearbox is no longer required, a single clock can be connected to both clocks.
2020-10-27 15:40:37 +00:00
adi_add_bus_clock "clk" "rx_cfg:rx_ilas_config:rx_event:rx_status" "reset"
adi_add_bus_clock "device_clk" "rx_data" "device_reset"
Add ADI JESD204 link layer cores The ADI JESD204 link layer cores are a implementation of the JESD204 link layer. They are responsible for handling the control signals (like SYNC and SYSREF) and controlling the link state machine as well as performing per-lane (de-)scrambling and character replacement. Architecturally the cores are separated into two components. 1) Protocol processing cores (jesd204_rx, jesd204_tx). These cores take care of the JESD204 protocol handling. They have configuration and status ports that allows to configure their behaviour and monitor the current state. The processing cores run entirely in the lane_rate/40 clock domain. They have a upstream and a downstream port that accept and generate raw PHY level data and transport level payload data (which is which depends on the direction of the core). 2) Configuration interface cores (axi_jesd204_rx, axi_jesd204_tx). The configuration interface cores provide a register map interface that allow access to the to the configuration and status interfaces of the processing cores. The configuration cores are responsible for implementing the clock domain crossing between the lane_rate/40 and register map clock domain. These new cores are compatible to all ADI converter products using the JESD204 interface. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2017-05-17 17:28:50 +00:00
jesd204_rx: 64b mode support for receive peripheral Instantiate 64B/66B decoder based on synthesis parameter.
2019-10-10 07:21:17 +00:00
adi_set_bus_dependency "rx_ilas_config" "rx_ilas_config" \
"(spirit:decode(id('MODELPARAM_VALUE.LINK_MODE')) = 1)"
adi_set_ports_dependency "sync" \
"(spirit:decode(id('MODELPARAM_VALUE.LINK_MODE')) = 1)"
adi_set_ports_dependency "phy_en_char_align" \
"(spirit:decode(id('MODELPARAM_VALUE.LINK_MODE')) = 1)"
jesd204_rx/tx: make SYSREF IOB placement optional In case when the SYSREF is connected to an FPGA IO which has a limitation on the IOB register IN_FF clock line and the required ref clock is high we can't use the IOB registers. e.g. the max clock rate on zcu102 HP IO FF is 312MHz but ref clock is 375MHz; If IOB is used in this case a pulse width violation is reported. This change makes the IOB placement selectable in such case or for targets which don't require class 1 operation.
2018-07-23 11:58:46 +00:00
set cc [ipx::current_core]
jesd204_rx: fix critical warning for undriven input
2020-03-04 11:35:55 +00:00
set_property -dict [list \
driver_value 0 \
] [ipx::get_ports phy_header -of_objects $cc]
# Arrange GUI page layout
jesd204_rx/tx: make SYSREF IOB placement optional In case when the SYSREF is connected to an FPGA IO which has a limitation on the IOB register IN_FF clock line and the required ref clock is high we can't use the IOB registers. e.g. the max clock rate on zcu102 HP IO FF is 312MHz but ref clock is 375MHz; If IOB is used in this case a pulse width violation is reported. This change makes the IOB placement selectable in such case or for targets which don't require class 1 operation.
2018-07-23 11:58:46 +00:00
set page0 [ipgui::get_pagespec -name "Page 0" -component $cc]
jesd204_rx: 64b mode support for receive peripheral Instantiate 64B/66B decoder based on synthesis parameter.
2019-10-10 07:21:17 +00:00
# Link layer mode
set p [ipgui::get_guiparamspec -name "LINK_MODE" -component $cc]
ipgui::move_param -component $cc -order 0 $p -parent $page0
set_property -dict [list \
"display_name" "Link Layer mode" \
"tooltip" "Link Layer mode" \
"widget" "comboBox" \
] $p
set_property -dict [list \
value_validation_type pairs \
value_validation_pairs {64B66B 2 8B10B 1} \
] [ipx::get_user_parameters $p -of_objects $cc]
# Data width selection
set param [ipx::get_user_parameters DATA_PATH_WIDTH -of_objects $cc]
set_property -dict [list \
jesd204: Add support for 8-byte JESD204B, frame alignment character insertion/replacement Add support to JESD204 RX and TX core for 8-byte 8b/10b link mode, and frame alignment character replace/insert with or without scrambling. Add support for xcelium simulator to jesd204/tb Increased cores minor version.
2020-01-30 22:05:13 +00:00
enablement_tcl_expr {$LINK_MODE==1} \
jesd204_rx: 64b mode support for receive peripheral Instantiate 64B/66B decoder based on synthesis parameter.
2019-10-10 07:21:17 +00:00
value_tcl_expr {expr $LINK_MODE*4} \
] $param
jesd204_rx: Add RX frame alignment character check Add support for RX frame alignment character checking when scrambling is enabled and for link reset on misalignment. Add support for xcelium simulator to jesd204/tb
2020-01-29 14:41:43 +00:00
jesd204_rx/tx: make SYSREF IOB placement optional In case when the SYSREF is connected to an FPGA IO which has a limitation on the IOB register IN_FF clock line and the required ref clock is high we can't use the IOB registers. e.g. the max clock rate on zcu102 HP IO FF is 312MHz but ref clock is 375MHz; If IOB is used in this case a pulse width violation is reported. This change makes the IOB placement selectable in such case or for targets which don't require class 1 operation.
2018-07-23 11:58:46 +00:00
set param [ipx::add_user_parameter SYSREF_IOB $cc]
set_property -dict {value_resolve_type user value_format bool value true} $param
set param [ipgui::add_param -name {SYSREF_IOB} -component $cc -parent $page0]
set_property -dict [list \
display_name {Place SYSREF in IOB} \
widget {checkBox} \
show_label true \
] $param
jesd204: Xilinx: NP=12 support To support deterministic latency with non-power of two octets per frame (F=3,6) the interface width towards the transport layer must be resized to match integer multiple of frames. e.g Input datapath width = 4; Output datpath width = 6; for F=3 one beat contains 2 frames for F=6 one beat contains 1 frame The width change is realized with a gearbox. Due the interface width change the single clock domain core is split in two clock domains. - Link clock : lane rate / 40 for input datapath width of 4 octets 8b10b - lane rate / 20 for input datapath width of 8 octets 8b10b - lane rate / 66 for input datapath width of 8 octets 64b66b - Device clock : Link clock * input data path width / output datapath width Interface to transport layer and SYSREF handling is moved to device clock domain. The configuration interface reflects the dual clock domain. If Input and Output datapath width matches, the gearbox is no longer required, a single clock can be connected to both clocks.
2020-10-27 15:40:37 +00:00
set clk_group [ipgui::add_group -name {Clock Domain Configuration} -component $cc \
-parent $page0 -display_name {Clock Domain Configuration}]
set p [ipgui::get_guiparamspec -name "ASYNC_CLK" -component $cc]
ipgui::move_param -component $cc -order 0 $p -parent $clk_group
set_property -dict [list \
"display_name" "Link and Device Clock Asynchronous" \
"widget" "checkBox" \
] $p
jesd204_rx/tx: make SYSREF IOB placement optional In case when the SYSREF is connected to an FPGA IO which has a limitation on the IOB register IN_FF clock line and the required ref clock is high we can't use the IOB registers. e.g. the max clock rate on zcu102 HP IO FF is 312MHz but ref clock is 375MHz; If IOB is used in this case a pulse width violation is reported. This change makes the IOB placement selectable in such case or for targets which don't require class 1 operation.
2018-07-23 11:58:46 +00:00
ipx::create_xgui_files [ipx::current_core]
Add ADI JESD204 link layer cores The ADI JESD204 link layer cores are a implementation of the JESD204 link layer. They are responsible for handling the control signals (like SYNC and SYSREF) and controlling the link state machine as well as performing per-lane (de-)scrambling and character replacement. Architecturally the cores are separated into two components. 1) Protocol processing cores (jesd204_rx, jesd204_tx). These cores take care of the JESD204 protocol handling. They have configuration and status ports that allows to configure their behaviour and monitor the current state. The processing cores run entirely in the lane_rate/40 clock domain. They have a upstream and a downstream port that accept and generate raw PHY level data and transport level payload data (which is which depends on the direction of the core). 2) Configuration interface cores (axi_jesd204_rx, axi_jesd204_tx). The configuration interface cores provide a register map interface that allow access to the to the configuration and status interfaces of the processing cores. The configuration cores are responsible for implementing the clock domain crossing between the lane_rate/40 and register map clock domain. These new cores are compatible to all ADI converter products using the JESD204 interface. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2017-05-17 17:28:50 +00:00
ipx::save_core [ipx::current_core]