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taxi/example/Alveo/fpga/fpga_au45n.xdc
Alex Forencich c7cf9cc1bf example: Clean up and annotate USB UART connections 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
2025-03-20 17:32:31 -07:00

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# SPDX-License-Identifier: MIT
#
# Copyright (c) 2025 FPGA Ninja, LLC
#
# Authors:
# - Alex Forencich
#
# XDC constraints for the Xilinx Alveo U45N/SN1022 board
# part: xcu26-vsva1365-2LV-e
# General configuration
set_property CFGBVS GND [current_design]
set_property CONFIG_VOLTAGE 1.8 [current_design]
set_property BITSTREAM.GENERAL.COMPRESS TRUE [current_design]
set_property CONFIG_MODE SPIx4 [current_design]
set_property BITSTREAM.CONFIG.SPI_BUSWIDTH 4 [current_design]
set_property BITSTREAM.CONFIG.CONFIGRATE 72.9 [current_design]
set_property BITSTREAM.CONFIG.EXTMASTERCCLK_EN DISABLE [current_design]
set_property BITSTREAM.CONFIG.SPI_FALL_EDGE YES [current_design]
set_property BITSTREAM.CONFIG.UNUSEDPIN PULLUP [current_design]
set_property BITSTREAM.CONFIG.SPI_32BIT_ADDR YES [current_design]
set_property BITSTREAM.CONFIG.OVERTEMPSHUTDOWN Enable [current_design]
# limit with auxiliary PCIe power input connected
set_operating_conditions -design_power_budget 160
# System clocks
# 300 MHz
#set_property -dict {LOC AK23 IOSTANDARD LVDS} [get_ports clk_300mhz_p]
#set_property -dict {LOC AL23 IOSTANDARD LVDS} [get_ports clk_300mhz_n]
#create_clock -period 10 -name clk_300mhz [get_ports clk_300mhz_p]
# 300 MHz
#set_property -dict {LOC AN27 IOSTANDARD LVDS} [get_ports clk_ddr4_c0_p]
#set_property -dict {LOC AN28 IOSTANDARD LVDS} [get_ports clk_ddr4_c0_n]
#create_clock -period 10 -name clk_ddr4_c0 [get_ports clk_ddr4_c0_p]
# 300 MHz
#set_property -dict {LOC H34 IOSTANDARD LVDS} [get_ports clk_ddr4_c1_p]
#set_property -dict {LOC H35 IOSTANDARD LVDS} [get_ports clk_ddr4_c1_n]
#create_clock -period 10 -name clk_ddr4_c1 [get_ports clk_ddr4_c1_p]
# LEDs
set_property -dict {LOC AH24 IOSTANDARD LVCMOS18 SLEW SLOW DRIVE 8} [get_ports {card_heart_bit}]
set_property -dict {LOC AL24 IOSTANDARD LVCMOS18 SLEW SLOW DRIVE 8} [get_ports {card_status_led}]
set_property -dict {LOC AM23 IOSTANDARD LVCMOS18 SLEW SLOW DRIVE 8} [get_ports {qsfp_led_act[0]}]
set_property -dict {LOC AM22 IOSTANDARD LVCMOS18 SLEW SLOW DRIVE 8} [get_ports {qsfp_led_stat_g[0]}]
set_property -dict {LOC AN23 IOSTANDARD LVCMOS18 SLEW SLOW DRIVE 8} [get_ports {qsfp_led_stat_y[0]}]
set_property -dict {LOC AJ25 IOSTANDARD LVCMOS18 SLEW SLOW DRIVE 8} [get_ports {qsfp_led_act[1]}]
set_property -dict {LOC AH25 IOSTANDARD LVCMOS18 SLEW SLOW DRIVE 8} [get_ports {qsfp_led_stat_g[1]}]
set_property -dict {LOC AN24 IOSTANDARD LVCMOS18 SLEW SLOW DRIVE 8} [get_ports {qsfp_led_stat_y[1]}]
set_false_path -to [get_ports {qsfp_led_act[*] qsfp_led_stat_g[*] qsfp_led_stat_y[*]}]
set_output_delay 0 [get_ports {qsfp_led_act[*] qsfp_led_stat_g[*] qsfp_led_stat_y[*]}]
# UART (DMB-2 FT4232H channel CDBUS)
set_property -dict {LOC AP24 IOSTANDARD LVCMOS18 SLEW SLOW DRIVE 8} [get_ports uart_txd] ;# DMB-2 U4.39 RXD CDBUS1
set_property -dict {LOC AR24 IOSTANDARD LVCMOS18} [get_ports uart_rxd] ;# DMB-2 U4.38 TXD CDBUS0
set_false_path -to [get_ports {uart_txd}]
set_output_delay 0 [get_ports {uart_txd}]
set_false_path -from [get_ports {uart_rxd}]
set_input_delay 0 [get_ports {uart_rxd}]
# BMC
#set_property -dict {LOC AM17 IOSTANDARD LVCMOS18 SLEW SLOW DRIVE 4} [get_ports {suc_gpio[0]}]
#set_property -dict {LOC AL18 IOSTANDARD LVCMOS18 SLEW SLOW DRIVE 4} [get_ports {suc_gpio[1]}]
#set_property -dict {LOC AK21 IOSTANDARD LVCMOS18 SLEW SLOW DRIVE 4} [get_ports {suc_uart_txd}]
#set_property -dict {LOC AJ21 IOSTANDARD LVCMOS18} [get_ports {suc_uart_rxd}]
#set_false_path -to [get_ports {suc_uart_txd}]
#set_output_delay 0 [get_ports {suc_uart_txd}]
#set_false_path -from [get_ports {suc_gpio[*] suc_uart_rxd}]
#set_input_delay 0 [get_ports {suc_gpio[*] suc_uart_rxd}]
# SI5394 (SI5394J-A-GM)
# IN0: 20 MHz TCXO
# OUT1: 161.1328125 MHz to QSFP GTM and GTY
# OUT2: 100 MHz to ...
# OUT3: 300 MHz to ...
#set_property -dict {LOC AN20 IOSTANDARD LVCMOS18 SLEW SLOW DRIVE 8} [get_ports {si5394_rst_b}]
#set_property -dict {LOC AH19 IOSTANDARD LVCMOS18 PULLUP true} [get_ports {si5394_int_b}]
#set_property -dict {LOC AJ19 IOSTANDARD LVCMOS18 PULLUP true} [get_ports {si5394_lol_b}]
#set_property -dict {LOC AJ20 IOSTANDARD LVCMOS18 PULLUP true} [get_ports {si5394_los_b}]
#set_false_path -to [get_ports {si5394_rst_b}]
#set_output_delay 0 [get_ports {si5394_rst_b}]
#set_false_path -from [get_ports {si5394_int_b si5394_lol_b si5394_los_b}]
#set_input_delay 0 [get_ports {si5394_int_b si5394_lol_b si5394_los_b}]
# QSFP28 Interfaces
#set_property -dict {LOC A13} [get_ports {qsfp0_rx_p[0]}] ;# MGTMRXP0_234 GTM_DUAL_X0Y1 CH0
#set_property -dict {LOC A12} [get_ports {qsfp0_rx_n[0]}] ;# MGTMRXN0_234 GTM_DUAL_X0Y1 CH0
#set_property -dict {LOC C15} [get_ports {qsfp0_tx_p[0]}] ;# MGTMTXP0_234 GTM_DUAL_X0Y1 CH0
#set_property -dict {LOC C14} [get_ports {qsfp0_tx_n[0]}] ;# MGTMTXN0_234 GTM_DUAL_X0Y1 CH0
#set_property -dict {LOC A16} [get_ports {qsfp0_rx_p[1]}] ;# MGTMRXP1_234 GTM_DUAL_X0Y1 CH1
#set_property -dict {LOC A15} [get_ports {qsfp0_rx_n[1]}] ;# MGTMRXN1_234 GTM_DUAL_X0Y1 CH1
#set_property -dict {LOC C18} [get_ports {qsfp0_tx_p[1]}] ;# MGTMTXP1_234 GTM_DUAL_X0Y1 CH1
#set_property -dict {LOC C17} [get_ports {qsfp0_tx_n[1]}] ;# MGTMTXN1_234 GTM_DUAL_X0Y1 CH1
#set_property -dict {LOC A7 } [get_ports {qsfp0_rx_p[2]}] ;# MGTMRXP0_233 GTM_DUAL_X0Y0 CH0
#set_property -dict {LOC A6 } [get_ports {qsfp0_rx_n[2]}] ;# MGTMRXN0_233 GTM_DUAL_X0Y0 CH0
#set_property -dict {LOC C9 } [get_ports {qsfp0_tx_p[2]}] ;# MGTMTXP0_233 GTM_DUAL_X0Y0 CH0
#set_property -dict {LOC C8 } [get_ports {qsfp0_tx_n[2]}] ;# MGTMTXN0_233 GTM_DUAL_X0Y0 CH0
#set_property -dict {LOC A10} [get_ports {qsfp0_rx_p[3]}] ;# MGTMRXP1_233 GTM_DUAL_X0Y0 CH1
#set_property -dict {LOC A9 } [get_ports {qsfp0_rx_n[3]}] ;# MGTMRXN1_233 GTM_DUAL_X0Y0 CH1
#set_property -dict {LOC C12} [get_ports {qsfp0_tx_p[3]}] ;# MGTMTXP1_233 GTM_DUAL_X0Y0 CH1
#set_property -dict {LOC C11} [get_ports {qsfp0_tx_n[3]}] ;# MGTMTXN1_233 GTM_DUAL_X0Y0 CH1
#set_property -dict {LOC G10} [get_ports {qsfp0_mgt_refclk_0_p}] ;# MGTREFCLK0P_234 from SI5394 OUT1 via U16
#set_property -dict {LOC G9 } [get_ports {qsfp0_mgt_refclk_0_n}] ;# MGTREFCLK0N_234 from SI5394 OUT1 via U16
#set_property -dict {LOC J10} [get_ports {qsfp0_mgt_refclk_1_p}] ;# MGTREFCLK1P_233 from SI5394 OUT1 via U16
#set_property -dict {LOC J9 } [get_ports {qsfp0_mgt_refclk_1_n}] ;# MGTREFCLK1N_233 from SI5394 OUT1 via U16
# 161.1328125 MHz MGT reference clock (SI5394 OUT1 via U16)
#create_clock -period 6.206 -name qsfp0_mgt_refclk_0 [get_ports {qsfp0_mgt_refclk_0_p}]
#create_clock -period 6.206 -name qsfp0_mgt_refclk_1 [get_ports {qsfp0_mgt_refclk_1_p}]
set_property -dict {LOC K4} [get_ports {qsfp1_rx_p[0]}] ;# MGTYRXP0_231 GTYE4_CHANNEL_X0Y28 / GTYE4_COMMON_X0Y7
set_property -dict {LOC K3} [get_ports {qsfp1_rx_n[0]}] ;# MGTYRXN0_231 GTYE4_CHANNEL_X0Y28 / GTYE4_COMMON_X0Y7
set_property -dict {LOC J7} [get_ports {qsfp1_tx_p[0]}] ;# MGTYTXP0_231 GTYE4_CHANNEL_X0Y28 / GTYE4_COMMON_X0Y7
set_property -dict {LOC J6} [get_ports {qsfp1_tx_n[0]}] ;# MGTYTXN0_231 GTYE4_CHANNEL_X0Y28 / GTYE4_COMMON_X0Y7
set_property -dict {LOC J2} [get_ports {qsfp1_rx_p[1]}] ;# MGTYRXP1_231 GTYE4_CHANNEL_X0Y29 / GTYE4_COMMON_X0Y7
set_property -dict {LOC J1} [get_ports {qsfp1_rx_n[1]}] ;# MGTYRXN1_231 GTYE4_CHANNEL_X0Y29 / GTYE4_COMMON_X0Y7
set_property -dict {LOC H5} [get_ports {qsfp1_tx_p[1]}] ;# MGTYTXP1_231 GTYE4_CHANNEL_X0Y29 / GTYE4_COMMON_X0Y7
set_property -dict {LOC H4} [get_ports {qsfp1_tx_n[1]}] ;# MGTYTXN1_231 GTYE4_CHANNEL_X0Y29 / GTYE4_COMMON_X0Y7
set_property -dict {LOC G2} [get_ports {qsfp1_rx_p[2]}] ;# MGTYRXP2_231 GTYE4_CHANNEL_X0Y30 / GTYE4_COMMON_X0Y7
set_property -dict {LOC G1} [get_ports {qsfp1_rx_n[2]}] ;# MGTYRXN2_231 GTYE4_CHANNEL_X0Y30 / GTYE4_COMMON_X0Y7
set_property -dict {LOC G7} [get_ports {qsfp1_tx_p[2]}] ;# MGTYTXP2_231 GTYE4_CHANNEL_X0Y30 / GTYE4_COMMON_X0Y7
set_property -dict {LOC G6} [get_ports {qsfp1_tx_n[2]}] ;# MGTYTXN2_231 GTYE4_CHANNEL_X0Y30 / GTYE4_COMMON_X0Y7
set_property -dict {LOC E2} [get_ports {qsfp1_rx_p[3]}] ;# MGTYRXP3_231 GTYE4_CHANNEL_X0Y31 / GTYE4_COMMON_X0Y7
set_property -dict {LOC E1} [get_ports {qsfp1_rx_n[3]}] ;# MGTYRXN3_231 GTYE4_CHANNEL_X0Y31 / GTYE4_COMMON_X0Y7
set_property -dict {LOC F5} [get_ports {qsfp1_tx_p[3]}] ;# MGTYTXP3_231 GTYE4_CHANNEL_X0Y31 / GTYE4_COMMON_X0Y7
set_property -dict {LOC F4} [get_ports {qsfp1_tx_n[3]}] ;# MGTYTXN3_231 GTYE4_CHANNEL_X0Y31 / GTYE4_COMMON_X0Y7
set_property -dict {LOC P9} [get_ports {qsfp1_mgt_refclk_p}] ;# MGTREFCLK0P_231 from SI5394 OUT1 via U16
set_property -dict {LOC P8} [get_ports {qsfp1_mgt_refclk_n}] ;# MGTREFCLK0N_231 from SI5394 OUT1 via U16
# 161.1328125 MHz MGT reference clock (SI5394 OUT1 via U16)
create_clock -period 6.206 -name qsfp1_mgt_refclk [get_ports {qsfp1_mgt_refclk_p}]
# PCIe Interface
#set_property -dict {LOC AF4 } [get_ports {pcie_rx_p[0]}] ;# MGTYRXP3_227 GTYE4_CHANNEL_X1Y15 / GTYE4_COMMON_X1Y3
#set_property -dict {LOC AF3 } [get_ports {pcie_rx_n[0]}] ;# MGTYRXN3_227 GTYE4_CHANNEL_X1Y15 / GTYE4_COMMON_X1Y3
#set_property -dict {LOC AD8 } [get_ports {pcie_tx_p[0]}] ;# MGTYTXP3_227 GTYE4_CHANNEL_X1Y15 / GTYE4_COMMON_X1Y3
#set_property -dict {LOC AD7 } [get_ports {pcie_tx_n[0]}] ;# MGTYTXN3_227 GTYE4_CHANNEL_X1Y15 / GTYE4_COMMON_X1Y3
#set_property -dict {LOC AG2 } [get_ports {pcie_rx_p[1]}] ;# MGTYRXP2_227 GTYE4_CHANNEL_X1Y14 / GTYE4_COMMON_X1Y3
#set_property -dict {LOC AG1 } [get_ports {pcie_rx_n[1]}] ;# MGTYRXN2_227 GTYE4_CHANNEL_X1Y14 / GTYE4_COMMON_X1Y3
#set_property -dict {LOC AE6 } [get_ports {pcie_tx_p[1]}] ;# MGTYTXP2_227 GTYE4_CHANNEL_X1Y14 / GTYE4_COMMON_X1Y3
#set_property -dict {LOC AE5 } [get_ports {pcie_tx_n[1]}] ;# MGTYTXN2_227 GTYE4_CHANNEL_X1Y14 / GTYE4_COMMON_X1Y3
#set_property -dict {LOC AJ2 } [get_ports {pcie_rx_p[2]}] ;# MGTYRXP1_227 GTYE4_CHANNEL_X1Y13 / GTYE4_COMMON_X1Y3
#set_property -dict {LOC AJ1 } [get_ports {pcie_rx_n[2]}] ;# MGTYRXN1_227 GTYE4_CHANNEL_X1Y13 / GTYE4_COMMON_X1Y3
#set_property -dict {LOC AG6 } [get_ports {pcie_tx_p[2]}] ;# MGTYTXP1_227 GTYE4_CHANNEL_X1Y13 / GTYE4_COMMON_X1Y3
#set_property -dict {LOC AG5 } [get_ports {pcie_tx_n[2]}] ;# MGTYTXN1_227 GTYE4_CHANNEL_X1Y13 / GTYE4_COMMON_X1Y3
#set_property -dict {LOC AK4 } [get_ports {pcie_rx_p[3]}] ;# MGTYRXP0_227 GTYE4_CHANNEL_X1Y12 / GTYE4_COMMON_X1Y3
#set_property -dict {LOC AK3 } [get_ports {pcie_rx_n[3]}] ;# MGTYRXN0_227 GTYE4_CHANNEL_X1Y12 / GTYE4_COMMON_X1Y3
#set_property -dict {LOC AH4 } [get_ports {pcie_tx_p[3]}] ;# MGTYTXP0_227 GTYE4_CHANNEL_X1Y12 / GTYE4_COMMON_X1Y3
#set_property -dict {LOC AH3 } [get_ports {pcie_tx_n[3]}] ;# MGTYTXN0_227 GTYE4_CHANNEL_X1Y12 / GTYE4_COMMON_X1Y3
#set_property -dict {LOC AL2 } [get_ports {pcie_rx_p[4]}] ;# MGTYRXP3_226 GTYE4_CHANNEL_X1Y11 / GTYE4_COMMON_X1Y2
#set_property -dict {LOC AL1 } [get_ports {pcie_rx_n[4]}] ;# MGTYRXN3_226 GTYE4_CHANNEL_X1Y11 / GTYE4_COMMON_X1Y2
#set_property -dict {LOC AJ6 } [get_ports {pcie_tx_p[4]}] ;# MGTYTXP3_226 GTYE4_CHANNEL_X1Y11 / GTYE4_COMMON_X1Y2
#set_property -dict {LOC AJ5 } [get_ports {pcie_tx_n[4]}] ;# MGTYTXN3_226 GTYE4_CHANNEL_X1Y11 / GTYE4_COMMON_X1Y2
#set_property -dict {LOC AM4 } [get_ports {pcie_rx_p[5]}] ;# MGTYRXP2_226 GTYE4_CHANNEL_X1Y10 / GTYE4_COMMON_X1Y2
#set_property -dict {LOC AM3 } [get_ports {pcie_rx_n[5]}] ;# MGTYRXN2_226 GTYE4_CHANNEL_X1Y10 / GTYE4_COMMON_X1Y2
#set_property -dict {LOC AL6 } [get_ports {pcie_tx_p[5]}] ;# MGTYTXP2_226 GTYE4_CHANNEL_X1Y10 / GTYE4_COMMON_X1Y2
#set_property -dict {LOC AL5 } [get_ports {pcie_tx_n[5]}] ;# MGTYTXN2_226 GTYE4_CHANNEL_X1Y10 / GTYE4_COMMON_X1Y2
#set_property -dict {LOC AN2 } [get_ports {pcie_rx_p[6]}] ;# MGTYRXP1_226 GTYE4_CHANNEL_X1Y9 / GTYE4_COMMON_X1Y2
#set_property -dict {LOC AN1 } [get_ports {pcie_rx_n[6]}] ;# MGTYRXN1_226 GTYE4_CHANNEL_X1Y9 / GTYE4_COMMON_X1Y2
#set_property -dict {LOC AN6 } [get_ports {pcie_tx_p[6]}] ;# MGTYTXP1_226 GTYE4_CHANNEL_X1Y9 / GTYE4_COMMON_X1Y2
#set_property -dict {LOC AN5 } [get_ports {pcie_tx_n[6]}] ;# MGTYTXN1_226 GTYE4_CHANNEL_X1Y9 / GTYE4_COMMON_X1Y2
#set_property -dict {LOC AR2 } [get_ports {pcie_rx_p[7]}] ;# MGTYRXP0_226 GTYE4_CHANNEL_X1Y8 / GTYE4_COMMON_X1Y2
#set_property -dict {LOC AR1 } [get_ports {pcie_rx_n[7]}] ;# MGTYRXN0_226 GTYE4_CHANNEL_X1Y8 / GTYE4_COMMON_X1Y2
#set_property -dict {LOC AP4 } [get_ports {pcie_tx_p[7]}] ;# MGTYTXP0_226 GTYE4_CHANNEL_X1Y8 / GTYE4_COMMON_X1Y2
#set_property -dict {LOC AP3 } [get_ports {pcie_tx_n[7]}] ;# MGTYTXN0_226 GTYE4_CHANNEL_X1Y8 / GTYE4_COMMON_X1Y2
#set_property -dict {LOC AT4 } [get_ports {pcie_rx_p[8]}] ;# MGTYRXP3_225 GTYE4_CHANNEL_X1Y7 / GTYE4_COMMON_X1Y1
#set_property -dict {LOC AT3 } [get_ports {pcie_rx_n[8]}] ;# MGTYRXN3_225 GTYE4_CHANNEL_X1Y7 / GTYE4_COMMON_X1Y1
#set_property -dict {LOC AP8 } [get_ports {pcie_tx_p[8]}] ;# MGTYTXP3_225 GTYE4_CHANNEL_X1Y7 / GTYE4_COMMON_X1Y1
#set_property -dict {LOC AP7 } [get_ports {pcie_tx_n[8]}] ;# MGTYTXN3_225 GTYE4_CHANNEL_X1Y7 / GTYE4_COMMON_X1Y1
#set_property -dict {LOC AU6 } [get_ports {pcie_rx_p[9]}] ;# MGTYRXP2_225 GTYE4_CHANNEL_X1Y6 / GTYE4_COMMON_X1Y1
#set_property -dict {LOC AU5 } [get_ports {pcie_rx_n[9]}] ;# MGTYRXN2_225 GTYE4_CHANNEL_X1Y6 / GTYE4_COMMON_X1Y1
#set_property -dict {LOC AR6 } [get_ports {pcie_tx_p[9]}] ;# MGTYTXP2_225 GTYE4_CHANNEL_X1Y6 / GTYE4_COMMON_X1Y1
#set_property -dict {LOC AR5 } [get_ports {pcie_tx_n[9]}] ;# MGTYTXN2_225 GTYE4_CHANNEL_X1Y6 / GTYE4_COMMON_X1Y1
#set_property -dict {LOC AT8 } [get_ports {pcie_rx_p[10]}] ;# MGTYRXP1_225 GTYE4_CHANNEL_X1Y5 / GTYE4_COMMON_X1Y1
#set_property -dict {LOC AT7 } [get_ports {pcie_rx_n[10]}] ;# MGTYRXN1_225 GTYE4_CHANNEL_X1Y5 / GTYE4_COMMON_X1Y1
#set_property -dict {LOC AR10} [get_ports {pcie_tx_p[10]}] ;# MGTYTXP1_225 GTYE4_CHANNEL_X1Y5 / GTYE4_COMMON_X1Y1
#set_property -dict {LOC AR9 } [get_ports {pcie_tx_n[10]}] ;# MGTYTXN1_225 GTYE4_CHANNEL_X1Y5 / GTYE4_COMMON_X1Y1
#set_property -dict {LOC AU10} [get_ports {pcie_rx_p[11]}] ;# MGTYRXP0_225 GTYE4_CHANNEL_X1Y4 / GTYE4_COMMON_X1Y1
#set_property -dict {LOC AU9 } [get_ports {pcie_rx_n[11]}] ;# MGTYRXN0_225 GTYE4_CHANNEL_X1Y4 / GTYE4_COMMON_X1Y1
#set_property -dict {LOC AT12} [get_ports {pcie_tx_p[11]}] ;# MGTYTXP0_225 GTYE4_CHANNEL_X1Y4 / GTYE4_COMMON_X1Y1
#set_property -dict {LOC AT11} [get_ports {pcie_tx_n[11]}] ;# MGTYTXN0_225 GTYE4_CHANNEL_X1Y4 / GTYE4_COMMON_X1Y1
#set_property -dict {LOC AU14} [get_ports {pcie_rx_p[12]}] ;# MGTYRXP3_224 GTYE4_CHANNEL_X1Y3 / GTYE4_COMMON_X1Y0
#set_property -dict {LOC AU13} [get_ports {pcie_rx_n[12]}] ;# MGTYRXN3_224 GTYE4_CHANNEL_X1Y3 / GTYE4_COMMON_X1Y0
#set_property -dict {LOC AR14} [get_ports {pcie_tx_p[12]}] ;# MGTYTXP3_224 GTYE4_CHANNEL_X1Y3 / GTYE4_COMMON_X1Y0
#set_property -dict {LOC AR13} [get_ports {pcie_tx_n[12]}] ;# MGTYTXN3_224 GTYE4_CHANNEL_X1Y3 / GTYE4_COMMON_X1Y0
#set_property -dict {LOC AT16} [get_ports {pcie_rx_p[13]}] ;# MGTYRXP2_224 GTYE4_CHANNEL_X1Y2 / GTYE4_COMMON_X1Y0
#set_property -dict {LOC AT15} [get_ports {pcie_rx_n[13]}] ;# MGTYRXN2_224 GTYE4_CHANNEL_X1Y2 / GTYE4_COMMON_X1Y0
#set_property -dict {LOC AR18} [get_ports {pcie_tx_p[13]}] ;# MGTYTXP2_224 GTYE4_CHANNEL_X1Y2 / GTYE4_COMMON_X1Y0
#set_property -dict {LOC AR17} [get_ports {pcie_tx_n[13]}] ;# MGTYTXN2_224 GTYE4_CHANNEL_X1Y2 / GTYE4_COMMON_X1Y0
#set_property -dict {LOC AU18} [get_ports {pcie_rx_p[14]}] ;# MGTYRXP1_224 GTYE4_CHANNEL_X1Y1 / GTYE4_COMMON_X1Y0
#set_property -dict {LOC AU17} [get_ports {pcie_rx_n[14]}] ;# MGTYRXN1_224 GTYE4_CHANNEL_X1Y1 / GTYE4_COMMON_X1Y0
#set_property -dict {LOC AT20} [get_ports {pcie_tx_p[14]}] ;# MGTYTXP1_224 GTYE4_CHANNEL_X1Y1 / GTYE4_COMMON_X1Y0
#set_property -dict {LOC AT19} [get_ports {pcie_tx_n[14]}] ;# MGTYTXN1_224 GTYE4_CHANNEL_X1Y1 / GTYE4_COMMON_X1Y0
#set_property -dict {LOC AU22} [get_ports {pcie_rx_p[15]}] ;# MGTYRXP0_224 GTYE4_CHANNEL_X1Y0 / GTYE4_COMMON_X1Y0
#set_property -dict {LOC AU21} [get_ports {pcie_rx_n[15]}] ;# MGTYRXN0_224 GTYE4_CHANNEL_X1Y0 / GTYE4_COMMON_X1Y0
#set_property -dict {LOC AR22} [get_ports {pcie_tx_p[15]}] ;# MGTYTXP0_224 GTYE4_CHANNEL_X1Y0 / GTYE4_COMMON_X1Y0
#set_property -dict {LOC AR21} [get_ports {pcie_tx_n[15]}] ;# MGTYTXN0_224 GTYE4_CHANNEL_X1Y0 / GTYE4_COMMON_X1Y0
#set_property -dict {LOC AF8 } [get_ports {pcie_refclk_0_p}] ;# MGTREFCLK0P_227 (for x8 bifurcated lanes 0-7)
#set_property -dict {LOC AF7 } [get_ports {pcie_refclk_0_n}] ;# MGTREFCLK0N_227 (for x8 bifurcated lanes 0-7)
#set_property -dict {LOC AE10} [get_ports {pcie_refclk_2_p}] ;# MGTREFCLK1P_227 (for async x8 bifurcated lanes 0-7)
#set_property -dict {LOC AE9 } [get_ports {pcie_refclk_2_n}] ;# MGTREFCLK1N_227 (for async x8 bifurcated lanes 0-7)
#set_property -dict {LOC AL10} [get_ports {pcie_refclk_1_p}] ;# MGTREFCLK0P_225 (for x16 or x8 bifurcated lanes 8-16)
#set_property -dict {LOC AL9 } [get_ports {pcie_refclk_1_n}] ;# MGTREFCLK0N_225 (for x16 or x8 bifurcated lanes 8-16)
#set_property -dict {LOC AK8 } [get_ports {pcie_refclk_3_p}] ;# MGTREFCLK1P_225 (for async x16 or x8 bifurcated lanes 8-16)
#set_property -dict {LOC AK7 } [get_ports {pcie_refclk_3_n}] ;# MGTREFCLK1N_225 (for async x16 or x8 bifurcated lanes 8-16)
#set_property -dict {LOC AK18 IOSTANDARD LVCMOS18 PULLUP true} [get_ports {pcie_reset_n}]
# 100 MHz MGT reference clock
#create_clock -period 10 -name pcie_mgt_refclk_0 [get_ports {pcie_refclk_0_p}]
#create_clock -period 10 -name pcie_mgt_refclk_1 [get_ports {pcie_refclk_1_p}]
#create_clock -period 10 -name pcie_mgt_refclk_2 [get_ports {pcie_refclk_2_p}]
#create_clock -period 10 -name pcie_mgt_refclk_3 [get_ports {pcie_refclk_3_p}]
#set_false_path -from [get_ports {pcie_reset_n}]
#set_input_delay 0 [get_ports {pcie_reset_n}]
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