Fix floating trim signals

ip/randsack/sch/collapsering.sch

diff --git a/ip/randsack/sch/collapsering.sch b/ip/randsack/sch/collapsering.sch
index 4d7607d..3540cb0 100644
--- a/ip/randsack/sch/collapsering.sch
+++ b/ip/randsack/sch/collapsering.sch
@@ -51,25 +51,12 @@
 N 340 -730 3270 -730 { lab=outa}
 N 3270 -1220 3270 -730 { lab=outa}
 N 3140 -1220 3270 -1220 { lab=outa}
-N 420 -560 450 -560 { lab=outa}
-N 420 -730 420 -560 { lab=outa}
-N 630 -560 700 -560 { lab=div2}
-N 420 -600 700 -600 { lab=outa}
-N 420 -510 650 -510 { lab=#net25}
-N 420 -540 420 -510 { lab=#net25}
-N 420 -540 450 -540 { lab=#net25}
-N 630 -540 650 -540 { lab=#net25}
-N 650 -540 650 -510 { lab=#net25}
-N 780 -580 880 -580 { lab=clkmux}
 N 960 -580 1010 -580 { lab=CLKBUFOUT}
 N 1820 -1220 3140 -1220 { lab=outa}
 N 1820 -830 3140 -830 { lab=outb}
 N 300 -1380 380 -1380 { lab=START}
 N 340 -1020 380 -1020 { lab=START}
 N 340 -1380 340 -1020 { lab=START}
-N 650 -470 670 -470 { lab=DIV2EN}
-N 670 -520 670 -470 { lab=DIV2EN}
-N 670 -520 700 -520 { lab=DIV2EN}
 N 500 -1350 510 -1350 { lab=TRIMA[0]}
 N 510 -1380 510 -1350 { lab=TRIMA[0]}
 N 510 -1380 530 -1380 { lab=TRIMA[0]}
@@ -214,19 +201,16 @@
 N 1490 -760 1510 -760 { lab=TRIMB[23]}
 N 1510 -800 1510 -760 { lab=TRIMB[23]}
 N 1510 -800 1520 -800 { lab=TRIMB[23]}
+N 810 -580 880 -580 {}
+N 810 -730 810 -580 {}
 C {sky130_stdcells/nand2_4.sym} 440 -1400 0 0 {name=x21 VGND=VGND VNB=VNB VPB=VPB VPWR=VPWR prefix=sky130_fd_sc_hd__ }
 C {sky130_stdcells/nand2_4.sym} 440 -1000 0 0 {name=x47 VGND=VGND VNB=VNB VPB=VPB VPWR=VPWR prefix=sky130_fd_sc_hd__ }
 C {devices/title-2.sym} 0 -40 0 0 {name=l26 author="Harrison Pham" rev=1.0}
 C {devices/lab_wire.sym} 3200 -830 0 0 {name=l18 sig_type=std_logic lab=outb}
 C {devices/lab_wire.sym} 3200 -1220 0 0 {name=l9 sig_type=std_logic lab=outa}
-C {sky130_stdcells/mux2_4.sym} 740 -580 0 0 {name=x34 VGND=VGND VNB=VNB VPB=VPB VPWR=VPWR prefix=sky130_fd_sc_hd__ }
-C {sky130_stdcells/dfxbp_2.sym} 540 -550 0 0 {name=x36 VGND=VGND VNB=VNB VPB=VPB VPWR=VPWR prefix=sky130_fd_sc_hd__ }
-C {devices/lab_wire.sym} 850 -580 0 0 {name=l43 sig_type=std_logic lab=clkmux}
-C {devices/lab_wire.sym} 680 -560 0 0 {name=l45 sig_type=std_logic lab=div2}
 C {sky130_stdcells/clkbuf_4.sym} 920 -580 0 0 {name=x35 VGND=VGND VNB=VNB VPB=VPB VPWR=VPWR prefix=sky130_fd_sc_hd__ }
 C {devices/opin.sym} 1010 -580 0 0 {name=p1 lab=CLKBUFOUT}
 C {devices/ipin.sym} 300 -1380 0 0 {name=p2 lab=START}
-C {devices/ipin.sym} 650 -470 0 0 {name=p3 lab=DIV2EN}
 C {devices/lab_pin.sym} 500 -1350 0 0 {name=l1 sig_type=std_logic lab=TRIMA[0]}
 C {devices/lab_pin.sym} 500 -1330 0 0 {name=l2 sig_type=std_logic lab=TRIMA[1]}
 C {devices/lab_pin.sym} 830 -1350 0 0 {name=l3 sig_type=std_logic lab=TRIMA[2]}

ip/randsack/sch/collapsering_tb.sch

diff --git a/ip/randsack/sch/collapsering_tb.sch b/ip/randsack/sch/collapsering_tb.sch
index 68d8270..cb35b87 100644
--- a/ip/randsack/sch/collapsering_tb.sch
+++ b/ip/randsack/sch/collapsering_tb.sch
@@ -4,7 +4,7 @@
 V {}
 S {}
 E {}
-N 1130 -1000 1130 -970 { lab=GND}
+N 1130 -1000 1130 -970 { lab=VGND}
 N 1130 -1410 1130 -1390 { lab=VPWR}
 N 1130 -1110 1130 -1060 { lab=start}
 N 1130 -1330 1130 -1310 { lab=VGND}
@@ -30,11 +30,13 @@
 N 1350 -1390 1370 -1390 { lab=VPWR}
 N 1350 -1410 1350 -1390 { lab=VPWR}
 C {devices/vsource.sym} 1130 -1030 0 0 {name=V1 value="PULSE(0 1.8 100ns 1ns 1ns 9000ns 9000ns)"}
-C {devices/gnd.sym} 1130 -970 0 0 {name=l2 lab=GND}
 C {devices/code_shown.sym} 120 -360 0 0 {name=SPICE only_toplevel=false value="
 .lib /home/harrison/workspace/sky130/sky130A/libs.tech/ngspice/sky130.lib.spice tt
 .include /home/harrison/workspace/sky130/sky130A/libs.ref/sky130_fd_sc_hd/spice/sky130_fd_sc_hd.spice
 
+.option TEMP=27
+.option RELTOL=1.0E-1
+
 .control
 save all
 tran 0.1n 10u
@@ -61,7 +63,8 @@
 C {devices/lab_wire.sym} 1530 -1320 0 0 {name=l12 sig_type=std_logic lab=trima[23:2]}
 C {devices/lab_wire.sym} 1530 -1390 0 0 {name=l14 sig_type=std_logic lab=trima[1:0]}
 C {devices/vdd.sym} 1350 -1410 0 0 {name=l13 lab=VPWR}
-C {devices/vsource.sym} 1400 -1390 3 0 {name=V3 value=0}
-C {devices/vsource.sym} 1400 -1320 3 0 {name=V4 value=0}
-C {devices/vsource.sym} 1400 -1250 3 0 {name=V5 value=0}
-C {devices/vsource.sym} 1170 -1250 3 0 {name=V6 value=0}
+C {devices/vsource.sym} 1170 -1250 1 0 {name=V6 value=0}
+C {devices/connect.sym} 1400 -1390 1 0 {name=R1[1:0] m=1}
+C {devices/connect.sym} 1400 -1320 1 0 {name=R2[23:2] m=1}
+C {devices/connect.sym} 1400 -1250 1 0 {name=R3[23:0] m=1}
+C {devices/gnd.sym} 1130 -970 0 0 {name=l2 lab=VGND}