# cn0577

# clocks

set_property -dict {PACKAGE_PIN D18 IOSTANDARD LVDS_25 DIFF_TERM TRUE} [get_ports ref_clk_p]      ; ## G2   FMC_CLK1_M2C_P  IO_L12P_T1_MRCC_35
set_property -dict {PACKAGE_PIN C19 IOSTANDARD LVDS_25 DIFF_TERM TRUE} [get_ports ref_clk_n]      ; ## G3   FMC_CLK1_M2C_N  IO_L12N_T1_MRCC_35
set_property -dict {PACKAGE_PIN M19 IOSTANDARD LVDS_25} [get_ports clk_p]                         ; ## G6   FMC_LA00_CC_P   IO_L13P_T2_MRCC_34
set_property -dict {PACKAGE_PIN M20 IOSTANDARD LVDS_25} [get_ports clk_n]                         ; ## G7   FMC_LA00_CC_N   IO_L13N_T2_MRCC_34

# cnv

set_property -dict {PACKAGE_PIN N19 IOSTANDARD LVDS_25} [get_ports cnv_p]                         ; ## D8   FMC_LA01_CC_P   IO_L14P_T2_SRCC_34
set_property -dict {PACKAGE_PIN N20 IOSTANDARD LVDS_25} [get_ports cnv_n]                         ; ## D9   FMC_LA01_CC_N   IO_L14N_T2_SRCC_34
set_property -dict {PACKAGE_PIN P22 IOSTANDARD LVCMOS25} [get_ports cnv_en]                       ; ## G10  FMC_LA03_N      IO_L16N_T2_34

# dco, da, db

set_property -dict {PACKAGE_PIN L18 IOSTANDARD LVDS_25 DIFF_TERM TRUE} [get_ports dco_p]          ; ## H4   FMC_CLK0_M2C_P  IO_L12P_T1_MRCC_34
set_property -dict {PACKAGE_PIN L19 IOSTANDARD LVDS_25 DIFF_TERM TRUE} [get_ports dco_n]          ; ## H5   FMC_CLK0_M2C_N  IO_L12N_T1_MRCC_34
set_property -dict {PACKAGE_PIN P17 IOSTANDARD LVDS_25 DIFF_TERM TRUE} [get_ports da_p]           ; ## H7   FMC_LA02_P      IO_L20P_T3_34
set_property -dict {PACKAGE_PIN P18 IOSTANDARD LVDS_25 DIFF_TERM TRUE} [get_ports da_n]           ; ## H8   FMC_LA02_N      IO_L20N_T3_34
set_property -dict {PACKAGE_PIN M21 IOSTANDARD LVDS_25 DIFF_TERM TRUE} [get_ports db_p]           ; ## H10  FMC_LA04_P      IO_L15P_T2_DQS_34
set_property -dict {PACKAGE_PIN M22 IOSTANDARD LVDS_25 DIFF_TERM TRUE} [get_ports db_n]           ; ## H11  FMC_LA04_N      IO_L15N_T2_DQS_34

# control signals

set_property -dict {PACKAGE_PIN J20 IOSTANDARD LVCMOS25} [get_ports pd_cntrl]                     ; ## G18  FMC_LA16_P      IO_L9P_T1_DQS_34
set_property -dict {PACKAGE_PIN G20 IOSTANDARD LVCMOS25} [get_ports testpat_cntrl]                ; ## G21  FMC_LA20_P      IO_L22P_T3_AD7P_35
set_property -dict {PACKAGE_PIN G19 IOSTANDARD LVCMOS25} [get_ports twolanes_cntrl]               ; ## G24  FMC_LA22_P      IO_L20P_T3_AD6P_35

# 120MHz clock
set clk_period  8.333
# differential propagation delay for ref_clk
set tref_early  0.3
set tref_late   1.5
# differential propagation delay for virt_clk
set tvirt_early 0
set tvirt_late  0.225
# data delay
set data_delay  0.200

# clocks

create_clock -period $clk_period -name dco      [get_ports dco_p]
create_clock -period $clk_period -name ref_clk  [get_ports ref_clk_p]
create_clock -period $clk_period -name virt_clk

# clock latencies

# minimum source latency values
set_clock_latency -source -early $tref_early  [get_clocks ref_clk]
set_clock_latency -source -early $tvirt_early [get_clocks virt_clk]
# maximum source latency values
set_clock_latency -source -late  $tref_late   [get_clocks ref_clk]
set_clock_latency -source -late  $tvirt_late  [get_clocks virt_clk]

# input delays

set_input_delay -clock dco -max  $data_delay [get_ports da_p]
set_input_delay -clock dco -min -$data_delay [get_ports da_p]
set_input_delay -clock dco -clock_fall -max -add_delay  $data_delay [get_ports da_p]
set_input_delay -clock dco -clock_fall -min -add_delay -$data_delay [get_ports da_p]

set_input_delay -clock dco -max  $data_delay [get_ports db_p]
set_input_delay -clock dco -min -$data_delay [get_ports db_p]
set_input_delay -clock dco -clock_fall -max -add_delay  $data_delay [get_ports db_p]
set_input_delay -clock dco -clock_fall -min -add_delay -$data_delay [get_ports db_p]

# output delays

set_output_delay -clock [get_clocks virt_clk] -max 2    [get_ports cnv_en]
set_output_delay -clock [get_clocks virt_clk] -min -0.3 [get_ports cnv_en]

# multicycle paths

set_multicycle_path 2 -setup -end   -from ref_clk -to virt_clk
set_multicycle_path 1 -hold  -start -from ref_clk -to virt_clk

set_property IDELAY_VALUE 27 [get_cells i_system_wrapper/system_i/axi_ltc2387/inst/i_if/i_rx_db/i_rx_data_idelay]
set_property IDELAY_VALUE 27 [get_cells i_system_wrapper/system_i/axi_ltc2387/inst/i_if/i_rx_da/i_rx_data_idelay]