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redp_adc_dac_ext_clk.tcl
70 lines (60 loc) · 1.99 KB
/
redp_adc_dac_ext_clk.tcl
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proc add_redp_adc_dac {module_name} {
set bd [current_bd_instance .]
current_bd_instance [create_bd_cell -type hier $module_name]
for {set i 1} {$i <= 2} {incr i} {
create_bd_pin -dir I -from 13 -to 0 dac$i
create_bd_pin -dir O -from 13 -to 0 adc$i
}
create_bd_pin -dir I -from 31 -to 0 ctl
create_bd_pin -dir I -type clk psclk
create_bd_intf_pin -mode Slave -vlnv xilinx.com:interface:diff_clock_rtl:1.0 crystal_clk
create_bd_intf_pin -mode Slave -vlnv xilinx.com:interface:diff_clock_rtl:1.0 sata_clk
create_bd_pin -dir O adc_clk
# Mixed-mode clock manager
cell xilinx.com:ip:clk_wiz:5.4 mmcm {
PRIMITIVE MMCM
PRIM_IN_FREQ.VALUE_SRC USER
PRIM_IN_FREQ 125.0
PRIM_SOURCE Differential_clock_capable_pin
MMCM_CLKFBOUT_USE_FINE_PS true
CLKOUT1_USED true CLKOUT1_REQUESTED_OUT_FREQ 125.0 CLK_OUT1_USE_FINE_PS_GUI true
CLKOUT2_USED true CLKOUT2_REQUESTED_OUT_FREQ 125.0
CLKOUT3_USED true CLKOUT3_REQUESTED_OUT_FREQ 250.0
CLKOUT4_USED true CLKOUT4_REQUESTED_OUT_FREQ 250.0 CLKOUT4_REQUESTED_PHASE -45
USE_INCLK_SWITCHOVER true
SECONDARY_IN_FREQ.VALUE_SRC USER
SECONDARY_IN_FREQ 125
USE_DYN_PHASE_SHIFT true
} {
clk_in_sel [get_slice_pin ctl 0 0]
reset [get_slice_pin ctl 1 1]
clk_out1 adc_clk
CLK_IN2_D crystal_clk
CLK_IN1_D sata_clk
psclk psclk
psen [get_edge_detector_pin [get_slice_pin ctl 2 2] psclk]
psincdec [get_slice_pin ctl 3 3]
}
# Add ADC IP block
cell pavel-demin:user:redp_adc:1.0 adc {} {
adc_clk mmcm/clk_out1
adc_dat_a_o adc1
adc_dat_b_o adc2
}
connect_ports adc
# Add DAC IP block
cell pavel-demin:user:redp_dac:1.0 dac {} {
dac_dat_a_i dac1
dac_dat_b_i dac2
dac_clk_1x mmcm/clk_out2
dac_clk_2x mmcm/clk_out3
dac_clk_2p mmcm/clk_out4
dac_locked mmcm/locked
}
connect_ports dac
# Connect reset
cell xilinx.com:ip:xlconstant:1.1 adc_rst {} {
dout adc/adc_rst_i
}
current_bd_instance $bd
}