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set LIB_ROOT <path
to library>;
set synthetic_library [list dw_foundation.sldb dw01.sldb
dw02.sldb dw03.sldb dw04.sldb dw05.sldb dw07.sldb];
# Current Recommendation is to use dw_foundation.sldb only
# Library type
# set target_cell_library [list typical.db];
set target_cell_library [list slow.db];
# set target_cell_library [list fast.db];
# Check if all required directories are there.
set LOG_DIR <Log Directory Path>
set RPT_DIR <Log Directory Path>
set OUT_DIR <Log Directory Path>
if {[file isdirectory $LOG_DIR] == 0} {
file mkdir
$LOG_DIR;
}
if {[file isdirectory $RPT_DIR] == 0} {
file mkdir
$RPT_DIR;
}
if {[file isdirectory $OUT_DIR] == 0} {
file mkdir
$OUT_DIR;
}
# Path Settings
set SYN_PATH ".";
set SRC_PATH ".";
set LOG_PATH [file join ${SYN_PATH} ${LOG_DIR}];
set OUT_PATH [file join ${SYN_PATH} ${OUT_DIR}];
set RPT_PATH [file join ${SYN_PATH} ${RPT_DIR}];
set search_path "$search_path $LIB_ROOT $SYN_PATH
$SRC_PATH $LOG_PATH
$OUT_PATH $RPT_PATH";
set target_library $target_cell_library
set link_library "* $target_library
$synthetic_library";
# Read all the libraries into memory - Not Required but useful if non standard (Or black box IP) is used
foreach lib $target_library {
read_db $lib;
};
# Read and Perform design check
redirect -tee compile.log {read_verilog <filename>.v};
redirect -tee -append compile.log {check_design};
# Clock constraints
create_clock clk -name clk -period $clk_val
set_propagated_clock [all_clocks];
set_clock_uncertainty 0.100 [all_clocks];
set out_list [all_outputs];
set in_list [all_inputs];
set_output_delay -clock clk 0.1 $out_list
set_input_delay -clock clk 0.1 $in_list
# Wire Load Model Selection
# set_wire_load_model -name <wlm> -library
<wlm_library>
set auto_wire_load_selection true;
# Perform Compile and Synthesis
# set_ultra_optimization true
# compile -map_effort low
# compile -map_effort high;
redirect -tee -append compile.log {compile -map_effort
medium};
# Output Generation
write -format verilog -hierarchy -output [file join
$OUT_PATH <netlist>.v];
set output_file [file join $RPT_PATH cell.rpt];
redirect $output_file {report -cell};
set output_file [file join $RPT_PATH timing.rpt];
redirect $output_file {report_timing -nosplit -max_paths
10};
quit
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