193 lines
5.3 KiB
Tcl
193 lines
5.3 KiB
Tcl
# Test timing analysis commands
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read_liberty ../../test/nangate45/Nangate45_typ.lib
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read_verilog search_test1.v
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link_design search_test1
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create_clock -name clk -period 10 [get_ports clk]
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set_input_delay -clock clk 1.0 [get_ports in1]
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set_input_delay -clock clk 1.0 [get_ports in2]
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set_output_delay -clock clk 2.0 [get_ports out1]
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puts "--- report_tns max ---"
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report_tns -max
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puts "--- report_tns min ---"
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report_tns -min
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puts "--- report_wns max ---"
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report_wns -max
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puts "--- report_wns min ---"
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report_wns -min
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puts "--- report_worst_slack max ---"
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report_worst_slack -max
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puts "--- report_worst_slack min ---"
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report_worst_slack -min
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puts "--- check_setup verbose ---"
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check_setup -verbose
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puts "--- check_setup specific flags ---"
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check_setup -verbose -no_input_delay -no_output_delay
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puts "--- check_setup no_clock ---"
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check_setup -verbose -no_clock
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puts "--- check_setup unconstrained ---"
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check_setup -verbose -unconstrained_endpoints
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puts "--- check_setup loops ---"
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check_setup -verbose -loops
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puts "--- check_setup generated_clocks ---"
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check_setup -verbose -generated_clocks
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puts "--- report_check_types verbose ---"
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report_check_types -verbose
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puts "--- report_check_types max_delay ---"
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report_check_types -max_delay
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puts "--- report_check_types min_delay ---"
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report_check_types -min_delay
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puts "--- report_check_types max_slew ---"
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report_check_types -max_slew
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puts "--- report_check_types max_fanout ---"
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report_check_types -max_fanout
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puts "--- report_check_types max_capacitance ---"
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report_check_types -max_capacitance
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puts "--- report_check_types min_pulse_width ---"
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report_check_types -min_pulse_width
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puts "--- report_check_types min_period ---"
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report_check_types -min_period
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puts "--- report_check_types max_skew ---"
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report_check_types -max_skew
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puts "--- report_check_types violators ---"
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report_check_types -violators
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puts "--- report_clock_skew setup ---"
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report_clock_skew -setup
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puts "--- report_clock_skew hold ---"
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report_clock_skew -hold
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puts "--- report_clock_skew -include_internal_latency ---"
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report_clock_skew -setup -include_internal_latency
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puts "--- report_clock_latency ---"
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report_clock_latency
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puts "--- report_clock_latency -include_internal_latency ---"
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report_clock_latency -include_internal_latency
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puts "--- report_clock_min_period ---"
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report_clock_min_period
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puts "--- report_clock_min_period -include_port_paths ---"
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report_clock_min_period -include_port_paths
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puts "--- report_clock_properties ---"
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report_clock_properties
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puts "--- report_clock_properties clk ---"
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report_clock_properties clk
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puts "--- report_pulse_width_checks ---"
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report_pulse_width_checks
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puts "--- report_pulse_width_checks verbose ---"
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report_pulse_width_checks -verbose
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puts "--- report_pulse_width_checks on pin ---"
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report_pulse_width_checks [get_pins reg1/CK]
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puts "--- report_disabled_edges ---"
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report_disabled_edges
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puts "--- report_constant on instance ---"
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report_constant [get_cells and1]
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puts "--- report_constant on pin ---"
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report_constant [get_pins and1/A1]
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puts "--- find_timing_paths max ---"
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set paths [find_timing_paths -path_delay max]
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puts "Found [llength $paths] max paths"
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puts "--- find_timing_paths min ---"
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set paths_min [find_timing_paths -path_delay min]
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puts "Found [llength $paths_min] min paths"
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puts "--- find_timing_paths min_max ---"
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set paths_mm [find_timing_paths -path_delay min_max]
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puts "Found [llength $paths_mm] min_max paths"
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puts "--- find_timing_paths with constraints ---"
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set paths_from [find_timing_paths -from [get_ports in1] -path_delay max]
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puts "Found [llength $paths_from] paths from in1"
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puts "--- find_timing_paths -endpoint_path_count ---"
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set paths_epc [find_timing_paths -endpoint_path_count 3]
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puts "Found [llength $paths_epc] paths with endpoint_path_count 3"
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puts "--- find_timing_paths -group_path_count ---"
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set paths_gpc [find_timing_paths -group_path_count 5 -endpoint_path_count 5]
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puts "Found [llength $paths_gpc] paths with group_path_count 5"
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puts "--- find_timing_paths -sort_by_slack ---"
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set paths_sorted [find_timing_paths -sort_by_slack -endpoint_path_count 3 -group_path_count 3]
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puts "Found [llength $paths_sorted] sorted paths"
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puts "--- find_timing_paths -unique_paths_to_endpoint ---"
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set paths_unique [find_timing_paths -unique_paths_to_endpoint -endpoint_path_count 3 -group_path_count 3]
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puts "Found [llength $paths_unique] unique paths"
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puts "--- find_timing_paths -slack_max ---"
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set paths_slkmax [find_timing_paths -slack_max 100]
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puts "Found [llength $paths_slkmax] paths with slack_max 100"
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puts "--- report_tns with digits ---"
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report_tns -max -digits 6
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puts "--- report_wns with digits ---"
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report_wns -max -digits 6
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puts "--- report_worst_slack with digits ---"
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report_worst_slack -max -digits 6
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puts "--- report_arrival ---"
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report_arrival [get_pins reg1/Q]
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puts "--- report_required ---"
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report_required [get_pins reg1/D]
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puts "--- report_slack ---"
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report_slack [get_pins reg1/D]
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puts "--- worst_slack hidden cmd ---"
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set ws [worst_slack -max]
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puts "Worst slack (max): $ws"
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puts "--- worst_slack min ---"
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set ws_min [worst_slack -min]
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puts "Worst slack (min): $ws_min"
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puts "--- total_negative_slack hidden cmd ---"
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set tns_val [total_negative_slack -max]
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puts "TNS (max): $tns_val"
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puts "--- worst_negative_slack hidden cmd ---"
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set wns_val [worst_negative_slack -max]
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puts "WNS (max): $wns_val"
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puts "ALL analysis tests PASSED"
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