File size: 1,504 Bytes
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# Create Routing Blockages around Macros for GF12 #
# Created by Minsoo Kim (mik226@eng.ucsd.edu) #
###################################################
set db [::ord::get_db]
set block [[$db getChip] getBlock]
set tech [$db getTech]
set layer_M2 [$tech findLayer M2]
set layer_M3 [$tech findLayer M3]
set layer_C4 [$tech findLayer C4]
set numTrack 5
set allInsts [$block getInsts]
set cnt 0
foreach inst $allInsts {
set master [$inst getMaster]
set name [$master getName]
set loc_llx [lindex [$inst getLocation] 0]
set loc_lly [lindex [$inst getLocation] 1]
if { [string match "*gf12*" $name] || [string match "IN12LP*" $name] } {
set w [$master getWidth]
set h [$master getHeight]
set llx_Mx [expr $loc_llx - (128*$numTrack)]
set lly_Mx [expr $loc_lly - (128*$numTrack)]
set urx_Mx [expr $loc_llx + $w + (128*$numTrack)]
set ury_Mx [expr $loc_lly + $h + (128*$numTrack)]
set llx_Cx $loc_llx
set lly_Cx [expr $loc_lly - (160*$numTrack)]
set urx_Cx [expr $loc_llx + $w]
set ury_Cx [expr $loc_lly + $h + (160*$numTrack)]
set obs_M2 [odb::dbObstruction_create $block $layer_M2 $llx_Mx $lly_Mx $urx_Mx $ury_Mx]
set obs_M3 [odb::dbObstruction_create $block $layer_M3 $llx_Mx $lly_Mx $urx_Mx $ury_Mx]
set obs_C4 [odb::dbObstruction_create $block $layer_C4 $llx_Cx $lly_Cx $urx_Cx $ury_Cx]
incr cnt
}
}
if { $cnt != 0 } {
puts "Created $cnt routing blockages over macros"
}
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