added maglef files
diff --git a/maglef/digital_pll.mag b/maglef/digital_pll.mag
new file mode 100644
index 0000000..6db6f44
--- /dev/null
+++ b/maglef/digital_pll.mag
@@ -0,0 +1,212 @@
+magic
+tech sky130A
+magscale 1 2
+timestamp 1606790299
+<< obsli1 >>
+rect 11000 10983 30136 30057
+<< obsm1 >>
+rect 10462 10952 30136 30088
+<< metal2 >>
+rect 10650 31576 10706 32376
+rect 12490 31576 12546 32376
+rect 14514 31576 14570 32376
+rect 16354 31576 16410 32376
+rect 18194 31576 18250 32376
+rect 20218 31576 20274 32376
+rect 22058 31576 22114 32376
+rect 23898 31576 23954 32376
+rect 25922 31576 25978 32376
+rect 27762 31576 27818 32376
+rect 29602 31576 29658 32376
+rect 10466 8824 10522 9624
+rect 12306 8824 12362 9624
+rect 14146 8824 14202 9624
+rect 15986 8824 16042 9624
+rect 18010 8824 18066 9624
+rect 19850 8824 19906 9624
+rect 21690 8824 21746 9624
+rect 23714 8824 23770 9624
+rect 25554 8824 25610 9624
+rect 27394 8824 27450 9624
+rect 29418 8824 29474 9624
+<< obsm2 >>
+rect 10468 31520 10594 31576
+rect 10762 31520 12434 31576
+rect 12602 31520 14458 31576
+rect 14626 31520 16298 31576
+rect 16466 31520 18138 31576
+rect 18306 31520 20162 31576
+rect 20330 31520 22002 31576
+rect 22170 31520 23842 31576
+rect 24010 31520 25866 31576
+rect 26034 31520 27706 31576
+rect 27874 31520 29546 31576
+rect 29714 31520 30024 31576
+rect 10468 9680 30024 31520
+rect 10578 9624 12250 9680
+rect 12418 9624 14090 9680
+rect 14258 9624 15930 9680
+rect 16098 9624 17954 9680
+rect 18122 9624 19794 9680
+rect 19962 9624 21634 9680
+rect 21802 9624 23658 9680
+rect 23826 9624 25498 9680
+rect 25666 9624 27338 9680
+rect 27506 9624 29362 9680
+rect 29530 9624 30024 9680
+<< metal3 >>
+rect 30504 30048 31304 30168
+rect 9896 29232 10696 29352
+rect 30504 27328 31304 27448
+rect 9896 26240 10696 26360
+rect 30504 24608 31304 24728
+rect 9896 23520 10696 23640
+rect 30504 21616 31304 21736
+rect 9896 20800 10696 20920
+rect 30504 18896 31304 19016
+rect 9896 17808 10696 17928
+rect 30504 16176 31304 16296
+rect 9896 15088 10696 15208
+rect 30504 13184 31304 13304
+rect 9896 12368 10696 12488
+rect 30504 10464 31304 10584
+<< obsm3 >>
+rect 0 30248 41136 41040
+rect 0 29968 30424 30248
+rect 31384 29968 41136 30248
+rect 0 29432 41136 29968
+rect 0 29152 9816 29432
+rect 10776 29152 41136 29432
+rect 0 27528 41136 29152
+rect 0 27248 30424 27528
+rect 31384 27248 41136 27528
+rect 0 26440 41136 27248
+rect 0 26160 9816 26440
+rect 10776 26160 41136 26440
+rect 0 24808 41136 26160
+rect 0 24528 30424 24808
+rect 31384 24528 41136 24808
+rect 0 23720 41136 24528
+rect 0 23440 9816 23720
+rect 10776 23440 41136 23720
+rect 0 21816 41136 23440
+rect 0 21536 30424 21816
+rect 31384 21536 41136 21816
+rect 0 21000 41136 21536
+rect 0 20720 9816 21000
+rect 10776 20720 41136 21000
+rect 0 19096 41136 20720
+rect 0 18816 30424 19096
+rect 31384 18816 41136 19096
+rect 0 18008 41136 18816
+rect 0 17728 9816 18008
+rect 10776 17728 41136 18008
+rect 0 16376 41136 17728
+rect 0 16096 30424 16376
+rect 31384 16096 41136 16376
+rect 0 15288 41136 16096
+rect 0 15008 9816 15288
+rect 10776 15008 41136 15288
+rect 0 13384 41136 15008
+rect 0 13104 30424 13384
+rect 31384 13104 41136 13384
+rect 0 12568 41136 13104
+rect 0 12288 9816 12568
+rect 10776 12288 41136 12568
+rect 0 10664 41136 12288
+rect 0 10384 30424 10664
+rect 31384 10384 41136 10664
+rect 0 0 41136 10384
+<< metal4 >>
+rect 0 0 4000 41040
+rect 5000 5000 9000 36040
+<< obsm4 >>
+rect 14104 0 41136 41040
+<< labels >>
+rlabel metal2 s 27762 31576 27818 32376 6 clockp[0]
+port 1 nsew
+rlabel metal2 s 21690 8824 21746 9624 6 clockp[1]
+port 2 nsew
+rlabel metal2 s 12306 8824 12362 9624 6 dco
+port 3 nsew
+rlabel metal2 s 10466 8824 10522 9624 6 div[0]
+port 4 nsew
+rlabel metal3 s 9896 17808 10696 17928 6 div[1]
+port 5 nsew
+rlabel metal2 s 27394 8824 27450 9624 6 div[2]
+port 6 nsew
+rlabel metal3 s 30504 10464 31304 10584 6 div[3]
+port 7 nsew
+rlabel metal3 s 9896 12368 10696 12488 6 div[4]
+port 8 nsew
+rlabel metal2 s 20218 31576 20274 32376 6 enable
+port 9 nsew
+rlabel metal2 s 14514 31576 14570 32376 6 ext_trim[0]
+port 10 nsew
+rlabel metal2 s 23898 31576 23954 32376 6 ext_trim[10]
+port 11 nsew
+rlabel metal3 s 9896 23520 10696 23640 6 ext_trim[11]
+port 12 nsew
+rlabel metal3 s 30504 13184 31304 13304 6 ext_trim[12]
+port 13 nsew
+rlabel metal2 s 29418 8824 29474 9624 6 ext_trim[13]
+port 14 nsew
+rlabel metal3 s 9896 20800 10696 20920 6 ext_trim[14]
+port 15 nsew
+rlabel metal2 s 14146 8824 14202 9624 6 ext_trim[15]
+port 16 nsew
+rlabel metal3 s 30504 27328 31304 27448 6 ext_trim[16]
+port 17 nsew
+rlabel metal3 s 9896 26240 10696 26360 6 ext_trim[17]
+port 18 nsew
+rlabel metal2 s 29602 31576 29658 32376 6 ext_trim[18]
+port 19 nsew
+rlabel metal2 s 18194 31576 18250 32376 6 ext_trim[19]
+port 20 nsew
+rlabel metal3 s 30504 24608 31304 24728 6 ext_trim[1]
+port 21 nsew
+rlabel metal2 s 25554 8824 25610 9624 6 ext_trim[20]
+port 22 nsew
+rlabel metal3 s 9896 29232 10696 29352 6 ext_trim[21]
+port 23 nsew
+rlabel metal3 s 30504 21616 31304 21736 6 ext_trim[22]
+port 24 nsew
+rlabel metal3 s 9896 15088 10696 15208 6 ext_trim[23]
+port 25 nsew
+rlabel metal2 s 19850 8824 19906 9624 6 ext_trim[24]
+port 26 nsew
+rlabel metal3 s 30504 16176 31304 16296 6 ext_trim[25]
+port 27 nsew
+rlabel metal3 s 30504 18896 31304 19016 6 ext_trim[2]
+port 28 nsew
+rlabel metal2 s 12490 31576 12546 32376 6 ext_trim[3]
+port 29 nsew
+rlabel metal2 s 25922 31576 25978 32376 6 ext_trim[4]
+port 30 nsew
+rlabel metal2 s 23714 8824 23770 9624 6 ext_trim[5]
+port 31 nsew
+rlabel metal2 s 22058 31576 22114 32376 6 ext_trim[6]
+port 32 nsew
+rlabel metal2 s 10650 31576 10706 32376 6 ext_trim[7]
+port 33 nsew
+rlabel metal2 s 16354 31576 16410 32376 6 ext_trim[8]
+port 34 nsew
+rlabel metal3 s 30504 30048 31304 30168 6 ext_trim[9]
+port 35 nsew
+rlabel metal2 s 18010 8824 18066 9624 6 osc
+port 36 nsew
+rlabel metal2 s 15986 8824 16042 9624 6 resetb
+port 37 nsew
+rlabel metal4 s 5000 5000 9000 36040 6 VPWR
+port 38 nsew power default
+rlabel metal4 s 0 0 4000 41040 6 VGND
+port 39 nsew ground default
+<< properties >>
+string LEFclass BLOCK
+string FIXED_BBOX 0 0 41136 41040
+string LEFview TRUE
+string GDS_FILE digital_pll.gds
+string GDS_END 2654930
+string GDS_START 265824
+<< end >>
+
