42 lines
1.2 KiB
Tcl
42 lines
1.2 KiB
Tcl
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report_timing -detail full_path -npaths 20 -setup -file timing_impl.log
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report_timing -detail full_path -npaths 20 -hold -append -file timing_impl.log
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report_timing -detail full_path -npaths 20 -recovery -append -file timing_impl.log
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report_timing -detail full_path -npaths 20 -removal -append -file timing_impl.log
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set worst_path [get_timing_paths -npaths 1 -setup]
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foreach_in_collection path $worst_path {
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set slack [get_path_info $path -slack]
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}
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if {$slack > 0} {
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set worst_path [get_timing_paths -npaths 1 -hold]
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foreach_in_collection path $worst_path {
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set slack [get_path_info $path -slack]
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}
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}
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if {$slack > 0} {
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set worst_path [get_timing_paths -npaths 1 -recovery]
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foreach_in_collection path $worst_path {
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set slack [get_path_info $path -slack]
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}
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}
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if {$slack > 0} {
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set worst_path [get_timing_paths -npaths 1 -removal]
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foreach_in_collection path $worst_path {
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set slack [get_path_info $path -slack]
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}
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}
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if {$slack < 0} {
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set sof_files [glob *.sof]
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foreach sof_file $sof_files {
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set root_sof_file [file rootname $sof_file]
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set new_sof_file [append root_sof_file "_timing.sof"]
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file rename -force $sof_file $new_sof_file
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}
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return -code error [format "ERROR: Timing Constraints NOT met!"]
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}
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