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pluto_hdl_adi/library/axi_adrv9001/axi_adrv9001_constr.xdc

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Add copyright and license to .xdc files Signed-off-by: Iulia Moldovan <Iulia.Moldovan@analog.com>
2023-07-10 08:38:46 +00:00
###############################################################################
## Copyright (C) 2020-2023 Analog Devices, Inc. All rights reserved.
### SPDX short identifier: ADIBSD
###############################################################################
library:axi_adrv9001: Initial version ADRV9001 interfacing IP supports the following modes on Xilinx devices: A B C D E F G H CSSI__1-lane 1 32 80 80 2.5 SDR 8 CSSI__1-lane 1 32 160 80 5 DDR 4 CSSI__4-lane 4 8 80 80 10 SDR 2 CSSI__4-lane 4 8 160 80 20 DDR 1 LSSI__1-lane 1 32 983.04 491.52 30.72 DDR 4 LSSI__2-lane 2 16 983.04 491.52 61.44 DDR 2 Columns description: A - SSI Modes B - Data Lanes Per Channel C - Serialization factor Per data lane D - Max data lane rate(MHz) E - Max Clock rate (MHz) F - Max Sample Rate for I/Q (MHz) G - Data Type H - DDS Rate CSSI - CMOS Source Synchronous Interface LSSI - LVDS Source Synchronous Interface Intel devices supports only CSSI modes.
2020-06-02 06:27:27 +00:00
set_false_path -quiet -from [get_cells -quiet -hier *in_toggle_d1_reg* -filter {NAME =~ *i_serdes* && IS_SEQUENTIAL}]
set_false_path -quiet -from [get_cells -quiet -hier *out_toggle_d1_reg* -filter {NAME =~ *i_serdes* && IS_SEQUENTIAL}]
set_false_path -through [get_pins -hier *i_idelay/CNTVALUEOUT]
set_false_path -through [get_pins -hier *i_idelay/CNTVALUEIN]
axi_adrv9001: Double sync control lines between interface 1 and 2
2021-02-17 10:02:39 +00:00
# sync bits i_rx1_ctrl_sync
set_false_path \
-to [get_cells -quiet -hier *cdc_sync_stage1_reg* \
-filter {NAME =~ *i_rx1_ctrl_sync* && IS_SEQUENTIAL}]
# sync bits i_tx1_ctrl_sync
set_false_path \
-to [get_cells -quiet -hier *cdc_sync_stage1_reg* \
-filter {NAME =~ *i_tx1_ctrl_sync* && IS_SEQUENTIAL}]
axi_adrv9001: Add external sync support The external sync must be synchronous to the reference clock, in order to obtain a deterministic synchronization of the interface.
2021-12-03 14:40:48 +00:00
# sync event i_rx_external_sync
set_false_path \
-from [get_pins -hierarchical * -filter {NAME=~*i_rx_external_sync/out_toggle_d1_reg/C}] \
-to [get_pins -hierarchical * -filter {NAME=~*i_rx_external_sync/i_sync_in/cdc_sync_stage1_reg[0]/D}]
set_false_path \
-from [get_pins -hierarchical * -filter {NAME=~*i_rx_external_sync/in_toggle_d1_reg/C}] \
-to [get_pins -hierarchical * -filter {NAME=~*i_rx_external_sync/i_sync_out/cdc_sync_stage1_reg[0]/D}]
# sync event i_tx_external_sync
set_false_path \
-from [get_pins -hierarchical * -filter {NAME=~*i_tx_external_sync/out_toggle_d1_reg/C}] \
-to [get_pins -hierarchical * -filter {NAME=~*i_tx_external_sync/i_sync_in/cdc_sync_stage1_reg[0]/D}]
set_false_path \
-from [get_pins -hierarchical * -filter {NAME=~*i_tx_external_sync/in_toggle_d1_reg/C}] \
-to [get_pins -hierarchical * -filter {NAME=~*i_tx_external_sync/i_sync_out/cdc_sync_stage1_reg[0]/D}]
# mssi_sync
set_false_path \
-to [get_cells -quiet -hier *mssi_sync_d_reg* \
-filter {NAME =~ *i_*_phy* && IS_SEQUENTIAL}]