at_tc.ss
4.26 KB
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/*****************************************************************************/
/* custom variables */
/*****************************************************************************/
module = "at_tc"
wire_load = 256000
standard_load = 0.01
clock = "gclk"
default_input_delay = 1.5
default_output_delay = 14.0
default_input_load = 20
default_output_load = 20
default_drive_cell = "dfntnh"
default_drive_pin = "q"
default_period = 16.0
default_max_transition = 1.5
default_uncertainty = 1.0
hdlin_force_use_ffgen = false
/*****************************************************************************/
/* set the path and read */
/*****************************************************************************/
search_path = search_path \
+ "../src" \
+ "../../inc" \
+ "../../syn"
read -f verilog at_latch_l.v
read -f verilog at_latch_h.v
read -f verilog at_latch1.v
read -f verilog at_latch3.v
read -f verilog at_latch32.v
read -f verilog at_latch64.v
read -f verilog at_ctw2.v
read -f verilog at_ctw3.v
read -f verilog at_ctr2.v
read -f verilog at_ctr3.v
read -f verilog module + ".v"
/*****************************************************************************/
/* default environment */
/*****************************************************************************/
set_operating_conditions NOM
set_wire_load wire_load -mode top
/*****************************************************************************/
/* clock and reset constraints */
/*****************************************************************************/
create_clock clock -period default_period -waveform { 0.0 default_period / 2 }
set_clock_skew -propagated -uncertainty default_uncertainty clock
set_dont_touch_network clock
/*****************************************************************************/
/* default constraint */
/*****************************************************************************/
set_max_area 0
set_dont_touch { ne35hd130d/nt01d* }
set_input_delay default_input_delay -clock clock all_inputs() > /dev/null
set_output_delay default_output_delay -clock clock all_outputs() > /dev/null
set_load default_output_load * standard_load all_outputs() > /dev/null
set_load default_input_load * standard_load all_inputs() > /dev/null
set_driving_cell -cell default_drive_cell -pin default_drive_pin all_inputs() > /dev/null
set_drive 0 { clock }
set_input_delay 0 { clock }
set_max_transition default_max_transition current_design
/*****************************************************************************/
/* custom constraints */
/*****************************************************************************/
set_output_delay 0.0 -clock clock st_dxs
set_output_delay 0.0 -clock clock st_dxt
set_output_delay 0.0 -clock clock st_dxw
set_output_delay 0.0 -clock clock st_dxl
set_output_delay 0.0 -clock clock shift_coord
set_output_delay 0.0 -clock clock level
set_output_delay 0.0 -clock clock tile
set_false_path -fall -from reset_l
set_max_fanout 2 * standard_load reset_l
/*****************************************************************************/
/* check */
/*****************************************************************************/
check_design > module + ".lint"
/*****************************************************************************/
/* compile */
/*****************************************************************************/
ungroup -all -flatten
set_register_type -latch lanfnh -exact find(cell, dlat/l/q_reg*)
compile -ungroup_all
/*****************************************************************************/
/* write */
/*****************************************************************************/
include "report.dc"
change_names -rules compass_rules -hierarchy
write -format edif -hierarchy -o module + ".edf" module
write -format db -hierarchy -o module + ".db" module
quit