Add 1T1R example This PR contains open-source schematic files for a 1T1R example based off the reram documentation which uses closed source tools. Jesse Cirimelli-Low <jcirimel@ucsc.edu>
diff --git a/examples/1T1R/1T1R.sch b/examples/1T1R/1T1R.sch new file mode 100644 index 0000000..bf56699 --- /dev/null +++ b/examples/1T1R/1T1R.sch
@@ -0,0 +1,134 @@ +v 20201211 2 +C 40000 40000 0 0 0 title-B.sym +C 46800 49900 1 0 0 spice-model-1.sym +{ +T 46900 50600 5 10 0 1 0 0 1 +device=model +T 46800 49900 5 10 1 0 0 0 2 +value=rram2_model rram2 rram2_params.scs + +T 46800 49900 5 10 1 0 0 0 1 +refdes=.model +} +C 40200 41450 1 0 0 spice-directive-1.sym +{ +T 40300 41750 5 10 0 1 0 0 1 +device=directive +T 40300 41850 5 10 1 1 0 0 1 +refdes=.print +T 40300 41450 5 10 1 1 0 0 1 +value=TRAN FORMAT=RAW V(VDD) V(0) I(Vsl) V(BL - BE) V(BL) V(WL) V(sl) V(BE) +} +C 40200 40700 1 0 0 spice-directive-1.sym +{ +T 40300 41000 5 10 0 1 0 0 1 +device=directive +T 40300 41100 5 10 1 1 0 0 1 +refdes=.tran +T 40300 40800 5 10 1 1 0 0 1 +value=0.01ns 50ns +} +C 46750 48900 1 0 0 spice-include-1.sym +{ +T 46850 49200 5 10 0 1 0 0 1 +device=include +T 46750 48900 5 10 1 0 0 0 1 +refdes=.lib +T 46750 48700 5 10 1 0 0 0 1 +value="$PDK_ROOT/sky130A/libs.tech/ngspice/sky130.lib.spice" tt +} +C 41700 44500 1 0 0 vpwl-1.sym +{ +T 41900 44650 5 10 1 1 0 0 1 +refdes=Vbl +T 42400 45350 5 10 0 0 0 0 1 +device=vpwl +T 42400 45550 5 10 0 0 0 0 1 +footprint=none +T 50400 44950 5 10 1 1 0 0 1 +value=pwl 1ns 0V 10ns 0V 15ns 3V 20ns 0V +} +C 40200 40000 1 0 0 spice-directive-1.sym +{ +T 40300 40300 5 10 0 1 0 0 1 +device=directive +T 40300 40400 5 10 1 1 0 0 1 +refdes=VVDD +T 40300 40100 5 10 1 1 0 0 1 +value=VDD 0 1.8V +} +C 46600 44600 1 0 0 asic-nmos-1.sym +{ +T 47400 45400 5 10 0 1 0 0 1 +refdes=Xwl +T 47400 44900 5 8 1 0 0 0 1 +w=7.0 +T 47400 44700 5 8 1 0 0 0 1 +l=0.15 +T 46600 44600 5 10 0 0 0 0 1 +value=sky130_fd_pr__nfet_01v8 +} +C 44100 43900 1 0 0 vpwl-1.sym +{ +T 43700 44450 5 10 1 1 0 0 1 +refdes=Vwl +T 44800 44750 5 10 0 0 0 0 1 +device=vpwl +T 44800 44950 5 10 0 0 0 0 1 +footprint=none +T 50400 44550 5 10 1 1 0 0 1 +value=pwl 0ns 0V 8ns 0V 9ns 1V 21ns 1V 22ns 0V 28ns 0V 29ns 3V 41ns 3V 42ns 0V 50ns 0V +} +N 44400 45100 46600 45100 4 +{ +T 45100 45250 5 10 1 1 0 6 1 +netname=wl +} +N 42000 45700 42000 46700 4 +C 46900 43200 1 0 0 vpwl-1.sym +{ +T 47100 43350 5 10 1 1 0 0 1 +refdes=Vsl +T 47600 44050 5 10 0 0 0 0 1 +device=vpwl +T 47600 44250 5 10 0 0 0 0 1 +footprint=none +T 50400 44150 5 10 1 1 0 0 1 +value=pwl 0ns 0V 30ns 0V 35ns 3V 40ns 0V 50ns 0V +} +N 47200 44400 47200 44600 4 +{ +T 47300 44450 5 10 1 1 0 0 1 +netname=sl +} +C 46300 46050 1 0 0 sym-memristor.sym +{ +T 46600 46450 5 10 0 0 0 0 1 +device=RESISTOR +T 47400 46450 5 10 0 1 270 0 1 +refdes=Yrram2 res0 +T 46900 46850 5 10 0 1 270 0 1 +value=rram2_model +} +N 42000 46700 47200 46700 4 +{ +T 42000 46600 5 10 1 1 0 0 1 +netname=bl +} +N 44400 43900 44400 43200 4 +N 42000 43200 48500 43200 4 +N 42000 44500 42000 43200 4 +C 48300 42900 1 0 0 ground.sym +N 47300 45100 48500 45100 4 +N 48500 45100 48500 43200 4 +N 47200 45700 47200 45600 4 +{ +T 47300 45550 5 10 1 1 180 6 1 +netname=BE +} +T 50100 44500 9 10 1 0 0 0 1 +wl: +T 50100 44900 9 10 1 0 0 0 1 +bl: +T 50100 44100 9 10 1 0 0 0 1 +sl:
diff --git a/examples/1T1R/1T1R.spice b/examples/1T1R/1T1R.spice new file mode 100644 index 0000000..cd42028 --- /dev/null +++ b/examples/1T1R/1T1R.spice
@@ -0,0 +1,13 @@ +* SPICE Lepton EDA netlister backend +.lib "$PDK_ROOT/sky130A/libs.tech/ngspice/sky130.lib.spice" tt +.model rram2_model rram2 rram2_params.scs + +.print TRAN FORMAT=RAW V(VDD) V(0) I(Vsl) V(BL - BE) V(BL) V(WL) V(sl) V(BE) +.tran 0.01ns 50ns +VVDD VDD 0 1.8V +Vbl bl 0 pwl 1ns 0V 10ns 0V 15ns 3V 20ns 0V +Vsl sl 0 pwl 0ns 0V 30ns 0V 35ns 3V 40ns 0V 50ns 0V +Vwl wl 0 pwl 0ns 0V 8ns 0V 9ns 1V 21ns 1V 22ns 0V 28ns 0V 29ns 3V 41ns 3V 42ns 0V 50ns 0V +Xwl BE wl sl 0 sky130_fd_pr__nfet_01v8 l=0.15 w=7.0 +Yrram2 res0 bl BE rram2_model +.END
diff --git a/examples/1T1R/README b/examples/1T1R/README new file mode 100644 index 0000000..f273e4d --- /dev/null +++ b/examples/1T1R/README
@@ -0,0 +1,9 @@ +Build Xyce Plugin +buildxyceplugin -o rram2 ../../cells/reram_cell/sky130_fd_pr_reram__reram_cell.va . + +extract netlist with lepton: +lepton-netlist -g spice -o 1T1R.spice 1T1R.sch + +Run simluation with Xyze +Xyce -plugin rram2.so 1T1R.spice +
diff --git a/examples/1T1R/gafrc b/examples/1T1R/gafrc new file mode 100644 index 0000000..16ac400 --- /dev/null +++ b/examples/1T1R/gafrc
@@ -0,0 +1,2 @@ +( component-library "symbols" "sch-hier" ) +( source-library (getcwd) )
diff --git a/examples/1T1R/lepton.conf b/examples/1T1R/lepton.conf new file mode 100644 index 0000000..0858ef1 --- /dev/null +++ b/examples/1T1R/lepton.conf
@@ -0,0 +1,4 @@ +[netlist.hierarchy] +refdes-attribute-order=true +refdes-attribute-separator=_ +mangle-net-attribute=false
diff --git a/examples/1T1R/schematic.png b/examples/1T1R/schematic.png new file mode 100644 index 0000000..aeea0c9 --- /dev/null +++ b/examples/1T1R/schematic.png Binary files differ
diff --git a/examples/1T1R/symbols/sym-gnd.sym b/examples/1T1R/symbols/sym-gnd.sym new file mode 100644 index 0000000..bf1a500 --- /dev/null +++ b/examples/1T1R/symbols/sym-gnd.sym
@@ -0,0 +1,17 @@ +v 20031231 1 +P 100 100 100 300 1 0 1 +{ +T 158 161 5 4 0 1 0 0 1 +pinnumber=1 +T 158 161 5 4 0 0 0 0 1 +pinseq=1 +T 158 161 5 4 0 1 0 0 1 +pinlabel=1 +T 158 161 5 4 0 1 0 0 1 +pintype=pwr +} +L 0 100 200 100 3 0 0 0 -1 -1 +L 55 50 145 50 3 0 0 0 -1 -1 +L 80 10 120 10 3 0 0 0 -1 -1 +T 300 50 8 10 0 0 0 0 1 +net=GND:1
diff --git a/examples/1T1R/symbols/sym-in.sym b/examples/1T1R/symbols/sym-in.sym new file mode 100644 index 0000000..fd5782b --- /dev/null +++ b/examples/1T1R/symbols/sym-in.sym
@@ -0,0 +1,15 @@ +v 20031231 1 +P 400 100 600 100 1 0 1 +{ +T 450 150 5 6 0 1 0 0 1 +pinnumber=1 +T 450 150 5 6 0 0 0 0 1 +pinseq=1 +} +L 100 100 0 200 6 0 0 0 -1 -1 +L 100 100 0 0 6 0 0 0 -1 -1 +L 400 100 100 100 6 0 0 0 -1 -1 +T 0 300 5 10 0 0 0 0 1 +device=INPUT +T 0 300 8 10 1 1 0 0 1 +refdes=pinlabel
diff --git a/examples/1T1R/symbols/sym-memristor.sym b/examples/1T1R/symbols/sym-memristor.sym new file mode 100644 index 0000000..aae2072 --- /dev/null +++ b/examples/1T1R/symbols/sym-memristor.sym
@@ -0,0 +1,40 @@ +v 20201211 2 +L 1000 0 800 100 3 0 0 0 -1 -1 +L 800 100 1000 200 3 0 0 0 -1 -1 +L 1000 200 800 300 3 0 0 0 -1 -1 +L 800 300 1000 400 3 0 0 0 -1 -1 +T 300 400 5 10 0 0 0 0 1 +device=RESISTOR +L 1000 0 800 -100 3 0 0 0 -1 -1 +L 800 -100 900 -150 3 0 0 0 -1 -1 +L 1000 399 900 450 3 0 0 0 -1 -1 +T 1100 400 8 10 1 1 270 0 1 +refdes=Y? +T 0 0 8 10 0 1 0 0 1 +pins=2 +T 0 0 8 10 0 1 0 0 1 +class=DISCRETE +T 600 800 8 10 1 1 270 0 1 +value=rram2_model +P 900 650 900 450 1 0 0 +{ +T 950 550 5 8 0 1 270 0 1 +pinnumber=1 +T 950 550 5 8 0 0 270 0 1 +pinseq=1 +T 1000 700 5 10 1 1 270 0 1 +pinlabel=TE +T 900 650 5 10 0 1 270 0 1 +pintype=io +} +P 900 -350 900 -150 1 0 0 +{ +T 850 -250 5 8 0 1 90 0 1 +pinnumber=2 +T 850 -250 5 8 0 0 90 0 1 +pinseq=2 +T 1000 -150 5 10 1 1 270 0 1 +pinlabel=BE +T 900 -350 5 10 0 1 90 0 1 +pintype=io +}
diff --git a/examples/1T1R/symbols/sym-resistor.sym b/examples/1T1R/symbols/sym-resistor.sym new file mode 100644 index 0000000..64bff55 --- /dev/null +++ b/examples/1T1R/symbols/sym-resistor.sym
@@ -0,0 +1,28 @@ +v 20201211 2 +L 1000 0 800 100 3 0 0 0 -1 -1 +L 800 100 1000 200 3 0 0 0 -1 -1 +L 1000 200 800 300 3 0 0 0 -1 -1 +L 800 300 1000 400 3 0 0 0 -1 -1 +T 300 400 5 10 0 0 0 0 1 +device=RESISTOR +L 1000 0 800 -100 3 0 0 0 -1 -1 +L 800 -100 900 -150 3 0 0 0 -1 -1 +P 900 600 900 448 1 0 0 +{ +T 1000 700 5 8 1 1 270 0 1 +pinlabel=TE +} +L 1000 399 900 450 3 0 0 0 -1 -1 +T 1100 400 8 10 1 1 270 0 1 +refdes=Y? +T 0 0 8 10 0 1 0 0 1 +pins=2 +T 0 0 8 10 0 1 0 0 1 +class=DISCRETE +P 900 -300 900 -148 1 0 0 +{ +T 1000 -200 5 8 1 1 270 0 1 +pinlabel=BE +} +T 600 600 9 10 1 0 270 0 1 +memristor
diff --git a/examples/1T1R/symbols/sym-subcircuit.sym b/examples/1T1R/symbols/sym-subcircuit.sym new file mode 100644 index 0000000..b5746ab --- /dev/null +++ b/examples/1T1R/symbols/sym-subcircuit.sym
@@ -0,0 +1,32 @@ +v 20191003 2 +T 300 400 5 10 0 0 0 0 1 +device=SUB +P 900 100 800 100 1 0 0 +{ +T 800 150 5 8 0 1 0 0 1 +pinnumber=2 +T 800 150 5 8 0 0 0 0 1 +pinseq=2 +T 850 200 9 6 1 0 90 2 1 +pinlabel=2 +T 800 150 5 8 0 1 0 0 1 +pintype=pas +} +P 0 100 100 100 1 0 0 +{ +T 100 150 5 8 0 1 0 0 1 +pinnumber=1 +T 100 150 5 8 0 0 0 0 1 +pinseq=1 +T 50 200 9 6 1 0 90 0 1 +pinlabel=1 +T 100 150 5 8 0 1 0 0 1 +pintype=pas +} +T 200 200 8 10 1 1 0 0 1 +refdes=U? +T 0 0 8 10 0 1 0 0 1 +pins=2 +T 0 0 8 10 0 1 0 0 1 +class=DISCRETE +B 100 -200 700 600 3 10 1 0 -1 -1 0 -1 -1 -1 -1 -1
diff --git a/examples/1T1R/symbols/sym-vdc.sym b/examples/1T1R/symbols/sym-vdc.sym new file mode 100644 index 0000000..636a083 --- /dev/null +++ b/examples/1T1R/symbols/sym-vdc.sym
@@ -0,0 +1,38 @@ +v 20031231 1 +T 700 650 8 10 1 1 0 0 1 +refdes=V? +T 700 850 5 10 0 0 0 0 1 +device=VOLTAGE_SOURCE +T 700 1050 5 10 0 0 0 0 1 +footprint=none +T 700 1250 5 10 0 0 0 0 1 +numslots=0 +T 700 1450 5 10 0 0 0 0 1 +description=dc power source +P 300 1200 300 900 1 0 0 +{ +T 350 1000 5 8 1 1 0 0 1 +pinnumber=1 +T 350 1000 5 8 0 1 0 2 1 +pinseq=1 +T 300 850 9 8 1 1 0 5 1 +pinlabel=+ +T 300 700 5 8 0 1 0 5 1 +pintype=pwr +} +P 300 0 300 300 1 0 0 +{ +T 350 100 5 8 1 1 0 0 1 +pinnumber=2 +T 350 100 5 8 0 1 0 2 1 +pinseq=2 +T 300 350 9 8 1 1 0 3 1 +pinlabel=- +T 300 500 5 8 0 1 0 3 1 +pintype=pwr +} +V 300 600 300 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1 +L 175 625 425 625 3 0 0 0 -1 -1 +L 175 575 425 575 3 0 0 0 -1 -1 +T 700 450 5 10 1 1 0 0 1 +value=DC 1V
diff --git a/examples/1T1R/symbols/sym_senseamp.sym b/examples/1T1R/symbols/sym_senseamp.sym new file mode 100644 index 0000000..13991fe --- /dev/null +++ b/examples/1T1R/symbols/sym_senseamp.sym
@@ -0,0 +1,89 @@ +v 20201211 2 +T 300 400 5 10 0 0 0 0 1 +device=SUB +P 900 100 800 100 1 0 0 +{ +T 800 150 5 8 0 1 0 0 1 +pinnumber=2 +T 800 150 5 8 0 0 0 0 1 +pinseq=2 +T 1042 203 9 6 1 1 180 2 1 +pinlabel=sout +T 800 150 5 8 0 1 0 0 1 +pintype=pas +} +P 0 100 100 100 1 0 0 +{ +T 100 150 5 8 0 1 0 0 1 +pinnumber=1 +T 100 150 5 8 0 0 0 0 1 +pinseq=1 +T 92 310 9 6 1 1 180 0 1 +pinlabel=precharge +T 100 150 5 8 0 1 0 0 1 +pintype=pas +} +T 200 200 8 10 1 1 0 0 1 +refdes=U? +T 0 0 8 10 0 1 0 0 1 +pins=2 +T 0 0 8 10 0 1 0 0 1 +class=DISCRETE +B 100 -1300 700 1700 3 10 1 0 -1 -1 0 -1 -1 -1 -1 -1 +P 900 -200 800 -200 1 0 0 +{ +T 800 -150 5 8 0 1 0 0 1 +pinnumber=2 +T 800 -150 5 8 0 0 0 0 1 +pinseq=2 +T 1042 -97 9 6 1 1 180 2 1 +pinlabel=sa0 +T 800 -150 5 8 0 1 0 0 1 +pintype=pas +} +P 900 -500 800 -500 1 0 0 +{ +T 800 -450 5 8 0 1 0 0 1 +pinnumber=2 +T 800 -450 5 8 0 0 0 0 1 +pinseq=2 +T 1042 -397 9 6 1 1 180 2 1 +pinlabel=sa1 +T 800 -450 5 8 0 1 0 0 1 +pintype=pas +} +P 0 -300 100 -300 1 0 0 +{ +T 100 -250 5 8 0 1 0 0 1 +pinnumber=1 +T 100 -250 5 8 0 0 0 0 1 +pinseq=1 +T 92 -90 9 6 1 1 180 0 1 +pinlabel=en +T 100 -250 5 8 0 1 0 0 1 +pintype=pas +} +P 0 -700 100 -700 1 0 0 +{ +T 100 -650 5 8 0 1 0 0 1 +pinnumber=1 +T 100 -650 5 8 0 0 0 0 1 +pinseq=1 +T 92 -490 9 6 1 1 180 0 1 +pinlabel=bl +T 100 -650 5 8 0 1 0 0 1 +pintype=pas +} +P 0 -1100 100 -1100 1 0 0 +{ +T 100 -1050 5 8 0 1 0 0 1 +pinnumber=1 +T 100 -1050 5 8 0 0 0 0 1 +pinseq=1 +T 92 -890 9 6 1 1 180 0 1 +pinlabel=dbl +T 100 -1050 5 8 0 1 0 0 1 +pintype=pas +} +T 0 -1500 9 10 1 0 0 0 1 +sense_amp
diff --git a/examples/1T1R/wave.png b/examples/1T1R/wave.png new file mode 100644 index 0000000..5cdbc9e --- /dev/null +++ b/examples/1T1R/wave.png Binary files differ
