128 lines
3.8 KiB
Tcl
128 lines
3.8 KiB
Tcl
# Test SDF timing check annotation and reporting
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# Targets: SdfWriter.cc: writeTimingChecks, writeCheck, writeEdgeCheck,
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# writeTimingCheckHeader/Trailer, writeWidthCheck, writePeriodCheck,
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# sdfEdge, writeInstances, ensureTimingCheckHeaders
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# Targets: ReportAnnotation.cc: reportAnnotatedCheck with all check types,
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# reportCheckCounts, reportCheckCount, findPeriodCount,
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# findCounts with various filter options
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source ../../test/helpers.tcl
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set test_name sdf_check_annotation
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read_liberty ../../test/nangate45/Nangate45_typ.lib
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read_verilog sdf_test3.v
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link_design sdf_test3
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create_clock -name clk -period 10 [get_ports clk]
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set_input_delay -clock clk 0 [get_ports {d en}]
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set_output_delay -clock clk 0 [get_ports {q q_inv}]
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set_input_transition 0.1 [get_ports {d en clk}]
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#---------------------------------------------------------------
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# Read SDF with timing checks (SETUP, HOLD, RECOVERY, REMOVAL,
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# WIDTH, PERIOD)
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#---------------------------------------------------------------
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puts "--- read_sdf with timing checks ---"
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read_sdf sdf_test3.sdf
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#---------------------------------------------------------------
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# Report timing checks
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#---------------------------------------------------------------
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puts "--- report_checks setup ---"
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report_checks
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report_checks -path_delay min
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report_checks -format full_clock
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report_checks -from [get_ports d] -to [get_ports q]
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report_checks -from [get_ports d] -to [get_ports q_inv]
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report_checks -from [get_ports en] -to [get_ports q]
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#---------------------------------------------------------------
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# report_annotated_delay with all options
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#---------------------------------------------------------------
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puts "--- report_annotated_delay ---"
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report_annotated_delay -cell
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report_annotated_delay -net
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report_annotated_delay -cell -net
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report_annotated_delay -from_in_ports
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report_annotated_delay -to_out_ports
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report_annotated_delay -from_in_ports -to_out_ports
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report_annotated_delay -report_annotated
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report_annotated_delay -report_unannotated
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report_annotated_delay -constant_arcs
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report_annotated_delay -max_lines 5
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report_annotated_delay -max_lines 1
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#---------------------------------------------------------------
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# report_annotated_check with all check types
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#---------------------------------------------------------------
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puts "--- report_annotated_check all types individually ---"
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report_annotated_check -setup
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report_annotated_check -hold
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report_annotated_check -recovery
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report_annotated_check -removal
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report_annotated_check -width
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report_annotated_check -period
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report_annotated_check -nochange
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report_annotated_check -max_skew
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puts "--- report_annotated_check combined ---"
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report_annotated_check -setup -hold
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report_annotated_check -setup -hold -recovery -removal
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report_annotated_check -width -period
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report_annotated_check
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report_annotated_check -report_annotated
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report_annotated_check -report_unannotated
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report_annotated_check -constant_arcs
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report_annotated_check -max_lines 2
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#---------------------------------------------------------------
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# Write SDF with timing checks to exercise writer paths
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#---------------------------------------------------------------
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puts "--- write_sdf with check annotations ---"
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set sdf_out1 [make_result_file "${test_name}_default.sdf"]
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write_sdf -no_timestamp -no_version $sdf_out1
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set sdf_out2 [make_result_file "${test_name}_d6.sdf"]
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write_sdf -no_timestamp -no_version -digits 6 $sdf_out2
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set sdf_out3 [make_result_file "${test_name}_typ.sdf"]
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write_sdf -no_timestamp -no_version -include_typ $sdf_out3
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set sdf_out4 [make_result_file "${test_name}_dot.sdf"]
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write_sdf -no_timestamp -no_version -divider . $sdf_out4
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set sdf_out5 [make_result_file "${test_name}_d2.sdf"]
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write_sdf -no_timestamp -no_version -digits 2 $sdf_out5
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set sdf_out6 [make_result_file "${test_name}_d8.sdf"]
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write_sdf -no_timestamp -no_version -digits 8 $sdf_out6
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