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https://opencores.org/ocsvn/wb_conmax/wb_conmax/trunk
Subversion Repositories wb_conmax
[/] [wb_conmax/] [trunk/] [syn/] [bin/] [comp.dc] - Rev 6
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###############################################################################
#
# Actual Synthesis Script
#
# This script does the actual synthesis
#
# Author: Rudolf Usselmann
# rudi@asics.ws
#
# Revision:
# 3/7/01 RU Initial Sript
#
#
###############################################################################
# ==============================================
# Setup Design Parameters
source ../bin/design_spec.dc
# ==============================================
# Setup Libraries
source ../bin/lib_spec.dc
# ==============================================
# Setup IO Files
append log_file ../log/$active_design "_cmp.log"
append pre_comp_db_file ../out/$design_name "_pre.db"
append post_comp_db_file ../out/$design_name ".db"
append post_syn_verilog_file ../out/$design_name "_ps.v"
set junk_file /dev/null
sh rm -f $log_file
# ==============================================
# Setup Misc Variables
set hdlin_enable_vpp true ;# Important - this enables 'ifdefs
# ==============================================
# Read Design
echo "+++++++++ Reading Design ..." >> $log_file
read_file $pre_comp_db_file >> $log_file
# ==============================================
# Operating conditions
echo "+++++++++ Setting up Operation Conditions ..." >> $log_file
current_design $design_name
set_operating_conditions WORST >> $log_file
# Turn off automatic wire load selection, as this
# always (WHY ???) defaults to "zero_load"
#set auto_wire_load_selection false
#set_wire_load_mode enclosed >> $log_file
#set_wire_load_mode top >> $log_file
#set_wire_load_model -name suggested_40K >> $log_file
# ==============================================
# Setup Clocks and Resets
echo "+++++++++ Setting up Clocks ..." >> $log_file
set_drive 0 [find port {*clk_i}]
# !!! WISHBONE Clock !!!
set clock_period 1.0
create_clock -period $clock_period clk_i
set_clock_skew -uncertainty 0.1 clk_i
set_clock_transition 0.1 clk_i
set_dont_touch_network clk_i
# !!! Reset !!!
set_drive 0 [find port {rst*}]
set_dont_touch_network [find port {rst*}]
# ==============================================
# Setup IOs
echo "+++++++++ Setting up IOs ..." >> $log_file
# Need to spell out external IOs
set_driving_cell -cell NAND2D2 -pin Z [all_inputs] >> $junk_file
set_load 0.2 [all_outputs]
set_input_delay -max 2 -clock clk_i [all_inputs]
set_output_delay -max 2 -clock clk_i [all_outputs]
# ==============================================
# Setup Area Constrains
set_max_area 0.0
set compile_sequential_area_recovery true
hdlin_infer_mux = all
# ==============================================
# Force Ultra
set_ultra_optimization -f
# ==============================================
# Compile Design
echo "+++++++++ Starting Compile ..." >> $log_file
compile -map_effort low -area_effort low -auto_ungroup >> $log_file
#compile -map_effort high -area_effort high -boundary_optimization -auto_ungroup >> $log_file
# ==============================================
# Write Out the optimized design
echo "+++++++++ Saving Optimized Design ..." >> $log_file
write_file -hierarchy -format verilog -output $post_syn_verilog_file
write_file -hierarchy -format db -output $post_comp_db_file
# ==============================================
# Create Some Basic Reports
echo "+++++++++ Reporting Final Results ..." >> $log_file
report_timing -nworst 10 >> $log_file
report_timing -from m0_data_i[0] -to s0_data_o[0] >> $log_file
report_timing -from m0_data_o[0] -to s0_data_i[0] >> $log_file
report_timing -from m0_addr_i[0] -to s0_addr_o[0] >> $log_file
report_timing -from m0_ack_o -to s0_ack_i >> $log_file
report_timing -from m0_cyc_i -to s0_cyc_o >> $log_file
report_timing -from m0_stb_i -to s0_stb_o >> $log_file
report_timing -from m0_data_i[0] -to s15_data_o[0] >> $log_file
report_timing -from m0_data_o[0] -to s15_data_i[0] >> $log_file
report_timing -from m0_addr_i[0] -to s15_addr_o[0] >> $log_file
report_timing -from m0_ack_o -to s15_ack_i >> $log_file
report_timing -from m0_cyc_i -to s15_cyc_o >> $log_file
report_timing -from m0_stb_i -to s15_stb_o >> $log_file
report_area >> $log_file