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OpenSTA
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report_check_types 

Signed-off-by: James Cherry <cherry@parallaxsw.com>
This commit is contained in:
James Cherry 2024-01-17 20:10:18 -08:00
parent 2dcf169d9f
commit a83d5c9673
1 changed files with 11 additions and 3 deletions
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14
tcl/Search.tcl
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@ -406,6 +406,7 @@ proc_redirect report_check_types {
parse_key_args "report_check_types" args keys {-net -corner}\
flags {-violators -verbose -no_line_splits} 0
set violators [info exists flags(-violators)]
set verbose [info exists flags(-verbose)]
set nosplit [info exists flags(-no_line_splits)]
@ -480,6 +481,7 @@ proc_redirect report_check_types {
set clk_gating_setup [info exists flags(-clock_gating_setup)]
set clk_gating_hold [info exists flags(-clock_gating_hold)]
set max_slew [info exists flags(-max_slew)]
set min_slew [info exists flags(-min_slew)]
set max_fanout [info exists flags(-max_fanout)]
set min_fanout [info exists flags(-min_fanout)]
set max_capacitance [info exists flags(-max_capacitance)]
@ -512,9 +514,15 @@ proc_redirect report_check_types {
} elseif { $hold || $removal || $clk_gating_hold } {
set path_min_max "min"
}
set group_count 1
set slack_min [expr -$sta::float_inf]
set slack_max $sta::float_inf
if { $violators } {
set group_count $sta::group_count_max
set slack_min [expr -$sta::float_inf]
set slack_max 0.0
} else {
set group_count 1
set slack_min [expr -$sta::float_inf]
set slack_max $sta::float_inf
}
set path_ends [find_path_ends "NULL" {} "NULL" 0 \
$corner $path_min_max $group_count 1 0 \
$slack_min $slack_max \