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620 | ###############################################################################
# Copyright (c) 2021-2024 by Altair Engineering, Inc.
# All rights reserved.
#
# Altair Engineering, Inc. makes this software available as part of the Vision
# tool platform. As long as you are a licensee of the Vision tool platform
# you may make copies of the software and modify it to be used within the
# Vision tool platform, but you must include all of this notice on any copy.
# Redistribution without written permission to any third party, with or
# without modification, is not permitted.
# Altair Engineering, Inc. does not warrant that this software is error free
# or fit for any purpose. Altair Engineering, Inc. disclaims any liability for
# all claims, expenses, losses, damages and costs any user may incur as a
# result of using, copying or modifying the software.
# =============================================================================
# @script
# Merge Tab.
###############################################################################
# =============================================================================
# CreateMergeTab -
# =============================================================================
#
proc ::ManipulateDesign::CreateMergeTab {
w
} {
variable _MergeTab
variable _MergeTabRestrictToCone
set _MergeTab [ttk::frame $w]
set _MergeTabRestrictToCone 1
_mergeTabResetSelection
ttk::frame $w.top
ttk::checkbutton $w.top.restrict_to_cone \
-text "Restrict to Cone" \
-variable ::ManipulateDesign::_MergeTabRestrictToCone \
-command "::ManipulateDesign::_mergeTabUpdate $w"
ttk::button $w.top.update \
-text "Update" \
-command "::ManipulateDesign::_mergeTabUpdate $w"
ttk::button $w.top.merge_all \
-text "Merge All" \
-command "::ManipulateDesign::_mergeTabMerge $w 1"
ttk::button $w.top.merge \
-text "Merge Selected Group(s)" \
-command "::ManipulateDesign::_mergeTabMerge $w 0"
ttk::label $w.top.selection \
-textvariable ::ManipulateDesign::_MergeTabSelectionLabel
grid $w.top.restrict_to_cone -column 0 -row 0 -stick news -padx 4 -pady 4
grid $w.top.update -column 1 -row 0 -stick news -padx 4 -pady 4
grid $w.top.merge_all -column 2 -row 0 -stick news -padx 4 -pady 4
grid $w.top.merge -column 3 -row 0 -stick news -padx 4 -pady 4
grid $w.top.selection -column 4 -row 0 -stick news -padx 4 -pady 4
grid rowconfigure $w.top 0 -weight 1
grid columnconfigure $w.top 4 -weight 1
set middle [ttk::frame $w.middle]
ttk::treeview $middle.tree \
-selectmode extended \
-yscrollcommand "$middle.y set"
$middle.tree heading #0 \
-text "Parallel/Serial Candidates" \
-anchor w
bind $w.middle.tree <Double-1> \
"::ManipulateDesign::_mergeTabDouble $w %x %y; break"
bind $w.middle.tree <<TreeviewSelect>> \
"::ManipulateDesign::_mergeTabSelect $w"
ttk::scrollbar $middle.y \
-orient vertical \
-command "$middle.tree yview"
grid $middle.tree -column 0 -row 0 -stick news -padx {4 0} -pady 4
grid $middle.y -column 1 -row 0 -stick news -padx {0 4} -pady 4
grid rowconfigure $middle 0 -weight 1
grid columnconfigure $middle 0 -weight 1
ttk::frame $w.bottom
grid $w.top -row 0 -column 0 -sticky news
grid $w.middle -row 1 -column 0 -sticky news
grid $w.bottom -row 2 -column 0 -sticky news
grid rowconfigure $w 1 -weight 1
grid columnconfigure $w 0 -weight 1
return $w
}
# =============================================================================
# MergeTabReset -
# =============================================================================
#
proc ::ManipulateDesign::MergeTabReset {} {
variable _MergeTab
if {[winfo exists $_MergeTab]} {
_mergeTabResetSelection
$_MergeTab.middle.tree delete [$_MergeTab.middle.tree children {}]
}
}
# -----------------------------------------------------------------------------
# _mergeTabUpdate -
# -----------------------------------------------------------------------------
#
proc ::ManipulateDesign::_mergeTabUpdate {
w
} {
variable _MergeTabRestrictToCone
variable _ReplaceMap
MergeTabReset
set db [gui database get]
if {$db == {}} {
return
}
if {[dict size $_ReplaceMap] == 0} {
return
}
##
# Collect cells whose instances are visible in at least one cone window.
#
set in_cone [dict create]
if {$_MergeTabRestrictToCone} {
::WindowManager::Foreach Cone cone {
foreach oid [gui cone contents -window $cone -type "inst"] {
set parent [$db parentModule $oid]
set parent_name [$db oid oname $parent]
set inst_name [$db oid oname $oid]
dict set in_cone $parent_name $inst_name 1
}
}
}
set index 1
set hiersep [$db hiersep]
dict for {orig_cell_name cell_name} $_ReplaceMap {
foreach group [$db oper reportParallelInst \
[list cell:$cell_name {} NOOP NOOP]] {
set parent_oid [$db parentModule [lindex $group 0]]
##
# Skip group if the parent module only contains group instances.
# => already merged...
#
set children 0
$db foreach inst $parent_oid oid {
incr children
}
if {$children == [llength $group]} {
continue
}
##
# Check that at least one instance is visible in a Cone window.
#
if {$_MergeTabRestrictToCone} {
set parent_name [$db oid oname $parent_oid]
if {![dict exists $in_cone $parent_name]} {
continue
}
set found 0
foreach oid $group {
set inst_name [$db oid oname $oid]
if {[dict exists $in_cone $parent_name $inst_name]} {
set found 1
break
}
}
if {!$found} {
continue
}
}
set parent_path \
[$db oid print $parent_oid -notype -noroot -hiersep $hiersep]
set parent_text \
"#$index, [llength $group]x $orig_cell_name in $parent_path"
set parent [$w.middle.tree insert {} end \
-text $parent_text \
-values [list $parent_oid $group] \
]
foreach inst_oid $group {
$w.middle.tree insert $parent end \
-text [$db oid oname $inst_oid] \
-values [list $inst_oid]
}
incr index
}
}
foreach group [_findSerialResistors] {
set parent_oid [$db parentModule [lindex $group 0]]
##
# Skip group if the parent module only contains group instances.
# => already merged...
#
set children 0
$db foreach inst $parent_oid oid {
incr children
}
if {$children == [llength $group]} {
continue
}
##
# Check that at least one instance is visible in a Cone window.
#
if {$_MergeTabRestrictToCone} {
set parent_name [$db oid oname $parent_oid]
if {![dict exists $in_cone $parent_name]} {
continue
}
set found 0
foreach oid $group {
set inst_name [$db oid oname $oid]
if {[dict exists $in_cone $parent_name $inst_name]} {
set found 1
break
}
}
if {!$found} {
continue
}
}
set parent_path \
[$db oid print $parent_oid -notype -noroot -hiersep $hiersep]
set parent_text \
"#$index, [llength $group]x $orig_cell_name in $parent_path"
set parent [$w.middle.tree insert {} end \
-text $parent_text \
-values [list $parent_oid $group] \
]
foreach inst_oid $group {
$w.middle.tree insert $parent end \
-text [$db oid oname $inst_oid] \
-values [list $inst_oid]
}
incr index
}
}
# -----------------------------------------------------------------------------
# _findSerialResistors -
# -----------------------------------------------------------------------------
#
proc ::ManipulateDesign::_findSerialResistors {} {
set db [gui database get]
if {$db == {}} {
return {}
}
set results {}
$db foreach module parent {
set leaders [dict create]
set groups [dict create]
set candidates {}
$db foreach inst $parent inst {
set inst_mod [$db oid down $inst]
if {([$db attr $inst_mod getValue ORIGINAL_FUNC] eq "RES") ||
([$db primFuncOf $inst_mod] eq "RES")
} {
set name [$db oid oname $inst]
dict set leaders $name $name
dict set groups $name [list $name]
}
}
$db foreach net $parent net {
if {([$db count pin $net] != 2) ||
([$db count pin $net -noport] != 2)
} {
continue
}
set names {}
set bulk -1
$db foreach pin $net pin {
if {[$db oid type $pin] ne "pin"} {
set names {}
break
}
set inst [$db oid convertTo inst $pin]
set name [$db oid oname $inst]
if {![dict exists $leaders $name]} {
set names {}
break
}
if {$bulk == -1} {
set bulk [_resistorIsBulkPin $db $pin]
}
##
# Skip bulk pin connections at this point.
#
if {$bulk == 1} {
set names {}
break
}
lappend names $name
if {[llength $names] > 2} {
set names {}
break
}
}
if {[llength $names] != 2} {
continue
}
lassign $names n0 n1
set new_leader [dict get $leaders $n0]
set new_group [dict get $groups $new_leader]
set old_leader [dict get $leaders $n1]
foreach member [dict get $groups $old_leader] {
dict set leaders $member $new_leader
lappend new_group $member
}
dict unset groups $old_leader
dict set groups $new_leader $new_group
}
dict for {leader group} $groups {
if {[llength $group] <= 1} {
continue
}
set end_pins {}
foreach name $group {
set inst [$db search inst $parent $name]
set index 0
$db foreach pin $inst pin {
##
# Skip bulk pins.
#
if {$index >= 2} {
break
}
incr index
if {![$db isConnected $pin]} {
lappend end_pins $pin
continue
}
set net [$db connectedNet $pin]
if {([$db count pin $net] != 2) ||
([$db count pin $net -noport] != 2)
} {
lappend end_pins $pin
continue
}
set other_pin {}
$db foreach pin $net net_pin {
if {$net_pin != $pin} {
set other_pin $net_pin
break
}
}
set other_inst [$db oid convertTo inst $other_pin]
set other_name [$db oid oname $other_inst]
if {(![dict exists $leaders $other_name]) ||
([dict get $leaders $other_name] ne $leader)
} {
lappend end_pins $pin
continue
}
if {[_resistorIsBulkPin $db $other_pin]} {
lappend end_pins $pin
continue
}
}
}
if {[llength $end_pins] != 2} {
error "end_pins: $end_pins"
}
##
# Iterate over $instances in serial connectivity order, start with
# $pin; group by equal bulk nets; add groups to results.
#
set group {}
set group_bulks {}
lassign $end_pins pin end_pin
set pin [_resistorOppositePin $db $pin]
while {$pin != $end_pin} {
set inst [$db oid convertTo inst $pin]
set bulks [_resistorBulkNets $db $inst]
if {$group == {}} {
set group [list $inst]
set group_bulks $bulks
} else {
if {$bulks == $group_bulks} {
lappend group $inst
} else {
if {[llength $group] > 1} {
lappend results $group
}
set group [list $inst]
set group_bulks $bulks
}
}
set net [$db connectedNet $pin]
$db foreach pin $net net_pin {
if {$net_pin != $pin} {
set pin $net_pin
break
}
}
set pin [_resistorOppositePin $db $pin]
}
if {[llength $group] > 1} {
lappend results $group
}
}
}
return $results
}
# -----------------------------------------------------------------------------
# _resistorIsBulkPin -
# -----------------------------------------------------------------------------
#
proc ::ManipulateDesign::_resistorIsBulkPin {
db
pin
} {
set inst [$db oid convertTo inst $pin]
set index 0
$db foreach pin $inst oid {
if {$oid == $pin} {
if {[expr {$index >= 2}]} {
return 1
}
return 0
}
incr index
}
return 0
}
# -----------------------------------------------------------------------------
# _resistorBulkNets -
# -----------------------------------------------------------------------------
#
proc ::ManipulateDesign::_resistorBulkNets {
db
inst
} {
set bulk_nets {}
set index 0
$db foreach pin $inst pin {
if {$index >= 2} {
if {[$db isConnected $pin]} {
lappend bulk_nets [$db connectedNet $pin]
} else {
lappend bulk_nets {}
}
}
incr index
}
return $bulk_nets
}
# -----------------------------------------------------------------------------
# _resistorOppositePin -
# -----------------------------------------------------------------------------
#
proc ::ManipulateDesign::_resistorOppositePin {
db
pin
} {
set inst [$db oid convertTo inst $pin]
$db foreach pin $inst oid {
if {$oid != $pin} {
return $oid
}
}
return {}
}
# -----------------------------------------------------------------------------
# _mergeTabDouble - Double click handler.
# -----------------------------------------------------------------------------
#
proc ::ManipulateDesign::_mergeTabDouble {
w
x
y
} {
set item [$w.middle.tree identify item $x $y]
if {$item == {}} {
return
}
set value [$w.middle.tree item $item -value]
switch -exact -- [llength $value] {
1 {
gui zoomTo $value -class Cone
gui goto $value -class Cone
}
2 {
gui zoomTo [lindex $value 1] -class Cone
gui goto [lindex $value 1] -class Cone
}
default {}
}
}
# -----------------------------------------------------------------------------
# _mergeTabMerge -
# -----------------------------------------------------------------------------
#
proc ::ManipulateDesign::_mergeTabMerge {
w
all
} {
variable _MergeTabSelectionGroups
variable _MergeTabSelectionNodes
if {$all} {
set _MergeTabSelectionGroups {}
set _MergeTabSelectionNodes [$w.middle.tree children {}]
foreach node $_MergeTabSelectionNodes {
lappend _MergeTabSelectionGroups \
[lindex [$w.middle.tree item $node -value] 1]
}
}
if {[llength $_MergeTabSelectionGroups] == 0} {
return
}
if {[::ManipulateDesign::MergeInstanceLists {*}$_MergeTabSelectionGroups]} {
$w.middle.tree delete $_MergeTabSelectionNodes
_mergeTabResetSelection
}
}
# -----------------------------------------------------------------------------
# _mergeTabSelect -
# -----------------------------------------------------------------------------
#
proc ::ManipulateDesign::_mergeTabSelect {
w
} {
variable _MergeTabSelectionGroups
variable _MergeTabSelectionNodes
variable _MergeTabSelectionLabel
set _MergeTabSelectionGroups {}
set _MergeTabSelectionNodes {}
foreach s [$w.middle.tree selection] {
if {$s == {}} {
continue
}
set value [$w.middle.tree item $s -value]
if {[llength $value] == 1} {
continue
}
lappend _MergeTabSelectionNodes $s
lappend _MergeTabSelectionGroups \
[lindex [$w.middle.tree item $s -value] 1]
}
switch -- [llength $_MergeTabSelectionNodes] {
0 {
set _MergeTabSelectionLabel "No Group Selected"
}
1 {
set _MergeTabSelectionLabel \
[$w.middle.tree item [lindex $_MergeTabSelectionNodes 0] -text]
}
default {
set _MergeTabSelectionLabel \
"[llength $_MergeTabSelectionNodes] Selected Groups"
}
}
}
# -----------------------------------------------------------------------------
# _mergeTabResetSelection -
# -----------------------------------------------------------------------------
#
proc ::ManipulateDesign::_mergeTabResetSelection {} {
variable _MergeTabSelectionGroups
variable _MergeTabSelectionNodes
variable _MergeTabSelectionLabel
set _MergeTabSelectionGroups {}
set _MergeTabSelectionNodes {}
set _MergeTabSelectionLabel "No Groups Selected"
}
|