
{ Descriptions of various LOG library gates }


{ Group 0 }
librstr ARROW1    Vertical arrow (for decoration)
librstr ARROW2    Diagonal arrow (for decoration)
librstr CIRC      Circle (for decoration)
librstr CIRC1     Small circle (for decoration)
librstr CIRC2     Large circle (for decoration)
librstr CROSS2    Crossing wires
librstr CROSS3    Large crossing wires
librstr CROSS4    Four crossing wires
librstr CROSS5    Extra-large crossing wires
librstr CRUNCH    Double to single spaced wire cruncher
librstr CRUNCH2   Double to single spaced wire cruncher
librstr FROM      Connection to a named signal
librstr GINST1    General purpose instance gate (16 pins)
librstr GINST2    General purpose instance gate (20 pins)
librstr GINST3    General purpose instance gate (24 pins)
librstr GINST4    General purpose instance gate (36 pins)
librstr GINST5    General purpose instance gate (42 pins)
librstr GND       Connection to "Gnd"
librstr JUMPER    Diagonal jumper wire (for decoration)
librstr JUMPER2   Horizontal jumper wire (curved)
librstr JUMPER3   Horizontal jumper wire (straight)
librstr JUMPER4   Horizontal jumper wire (straight, right dot only)
librstr JUMPER5   Horizontal jumper wire (straight, left dot only)
librstr JUMPER6   Horizontal jumper wire (curved, no dots)
librstr SW2       Toggle switch (single pole, double throw)
librstr SW4       Toggle switch (double pole, double throw)
librstr TIME      Simulation time/performance monitor
librstr TO        Connection to a named signal
librstr VDD       Connection to "Vdd"


{ Group 1 }
librstr +5V       Connection to "Vdd"
librstr +5V2      Connection to "Vdd" (rotated 180 degrees)
librstr +5V3      Connection to "Vdd" (rotated ccw)
librstr +5V4      Connection to "Vdd" (rotated cw)
librstr 7SEG      Hexadecimal display
librstr 10COUNT   Generic 4-bit BCD counter
librstr 16COUNT   Generic 4-bit binary counter
librstr AND       Generic AND gate
librstr AND3      Generic 3-input AND gate
librstr AND4      Generic 4-input AND gate
librstr AND8      Generic 8-input AND gate
librstr ANDX      Generic AND gate shown as OR with bubbles
librstr ANDX3     Generic 3-input AND gate shown as OR with bubbles
librstr ANDX4     Generic 4-input AND gate shown as OR with bubbles
librstr ASCDISP   ASCII display, 64x16 characters
librstr ASCKBD    ASCII keyboard, 8-bit outputs with strobe
librstr BREAK     Digital "breakpoint" gate
librstr CLOCK     Digital clock generator (use CNFG to configure)
librstr COMPL     Complementary-output buffer
librstr COMPL2    Complementary-output buffer (miniature)
librstr DIGH      Digital hierarchy control panel
librstr DNEG      Generic D flip-flop, negative trigger
librstr DPOS      Generic D flip-flop, positive trigger
librstr EDGE      Digital edge detector
librstr FORCEDRV  (special gate for use with digital hierarchy)
librstr GDNEG     Generic D flip-flop, negative trigger with enable
librstr GDPOS     Generic D flip-flop, positive trigger with enable
librstr INST0     Digital-only instance gate (8 pins)
librstr INST1     Digital-only instance gate (16 pins)
librstr INST2     Digital-only instance gate (20 pins)
librstr INST3     Digital-only instance gate (24 pins)
librstr INST4     Digital-only instance gate (36 pins)
librstr INST5     Digital-only instance gate (42 pins)
librstr INV       Generic inverter
librstr INV4      Generic quad inverters
librstr INV4A     Generic quad inverters (small)
librstr INVX      Generic inverter, bubble on input
librstr JKNEG     Generic JK flip-flop, negative trigger
librstr JKPOS     Generic JK flip-flop, positive trigger
librstr KEYPAD    Digital hexadecimal keypad, 4-bit output with strobe
librstr LATCH     Generic transparent latch, complementary outputs
librstr LED       Digital LED, connective border
librstr LED2      Digital LED, displays logical OR of border
librstr LED3      Digital LED, no border, connection in center
librstr NAND      Generic NAND gate
librstr NAND3     Generic 3-input NAND gate
librstr NAND4     Generic 4-input NAND gate
librstr NAND8     Generic 8-input NAND gate
librstr NANDX     Generic NAND gate shown as OR with bubbles
librstr NANDX3    Generic 3-input NAND gate shown as OR with bubbles
librstr NANDX4    Generic 4-input NAND gate shown as OR with bubbles
librstr NOR       Generic NOR gate
librstr NOR3      Generic 3-input NOR gate
librstr NOR4      Generic 4-input NOR gate
librstr NOR8      Generic 8-input NOR gate
librstr NORX      Generic NOR gate shown as AND with bubbles
librstr NORX3     Generic 3-input NOR gate shown as AND with bubbles
librstr NORX4     Generic 4-input NOR gate shown as AND with bubbles
librstr OR        Generic OR gate
librstr OR3       Generic 3-input OR gate
librstr OR4       Generic 4-input OR gate
librstr OR8       Generic 8-input OR gate
librstr ORX       Generic OR gate shown as AND with bubbles
librstr ORX3      Generic 3-input OR gate shown as AND with bubbles
librstr ORX4      Generic 4-input OR gate shown as AND with bubbles
librstr PULSE     Digital pulse-generative switch
librstr SCOPE     Tiny digital scope
librstr SHIFT     Generic 4-bit shift register, serial & parallel in/out
librstr SRAM8K    Digital RAM (or ROM) gate
librstr SWCOMPL   Digital switch with complementary outputs
librstr SWITCH    Digital switch
librstr SWITCH2   Digital switch (miniature)
librstr TIE       Digital tie to Vdd through pull-up resistor
librstr TIEGND    Digital tie to Gnd through pull-down resistor
librstr TNEG      Generic toggle flip-flop, negative trigger
librstr TPOS      Generic toggle flip-flop, positive trigger
librstr XNOR      Generic exclusive OR gate
librstr XOR       Generic exclusive NOR gate


{ Group 2 }
librstr 7400      TTL NAND gate
librstr 7401      TTL NAND gate, open-collector output
librstr 7402      TTL NOR gate
librstr 7404      TTL inverter
librstr 7406      TTL inverter, open-collector output
librstr 7407      TTL non-inverting buffer, open-collector output
librstr 7408      TTL AND gate
librstr 7409      TTL AND gate, open-collector output
librstr 7410      TTL 3-input NAND gate
librstr 7411      TTL 3-input AND gate
librstr 7412      TTL 3-input NAND gate, open-collector output
librstr 7415      TTL 3-input AND gate, open-collector output
librstr 7420      TTL 4-input NAND gate
librstr 7421      TTL 4-input AND gate
librstr 7422      TTL 4-input NAND gate, open-collector output
librstr 7425      TTL 4-input NOR gate with strobe
librstr 7427      TTL 3-input NOR gate
librstr 7430      TTL 8-input NAND gate
librstr 7432      TTL OR gate
librstr 7433      TTL NOR gate, open-collector output
librstr 7442      TTL 4-to-10 decoder
librstr 7450      TTL AND-OR-INVERT gate (2x2 inputs)
librstr 7454      TTL AND-OR-INVERT gate (4x2 inputs)
librstr 7470      TTL JK flip-flop, positive trigger with preset/clear
librstr 7473      TTL JK flip-flop, negative trigger with clear
librstr 7474      TTL D flip-flop, positive trigger with preset/clear
librstr 7475      TTL transparent latch, positive enable, compl. outputs
librstr 7476      TTL JK flip-flop, negative trigger with preset/clear
librstr 7477      TTL transparent latch, positive enable, single output
librstr 7482      TTL 2-bit full adder
librstr 7483      TTL 4-bit full adder
librstr 7485      TTL 4-bit magnitude comparator
librstr 7486      TTL exclusive OR gate
librstr 7487      TTL 4-bit 1/0/true/invert element
librstr 7490      TTL BCD counter (independent LSB) with clear, set-to-9
librstr 7492      TTL twelve-counter (independent LSB) with clear
librstr 7493      TTL 4-bit binary counter (independent LSB) with clear
librstr 7497      TTL 6-bit rate multiplier
librstr 7498      TTL 4-of-8 data selector/register
librstr 74120     TTL clock synchronizer
librstr 74125     TTL tristate buffer, inverted control
librstr 74126     TTL tristate buffer, positive control
librstr 74133     TTL 13-input NAND gate
librstr 74134     TTL 12-input NAND gate, tri-state output
librstr 74136     TTL exclusive OR gate, open-collector output
librstr 74138     TTL 3-to-8 decoder
librstr 74139     TTL 2-to-4 decoder
librstr 74147     TTL 10-input priority encoder
librstr 74148     TTL 8-input priority encoder
librstr 74150     TTL 1-of-16 data selector
librstr 74150A    (obsolete)
librstr 74150B    (obsolete)
librstr 74153     TTL 1-of-4 data selector
librstr 74154     TTL 4-to-16 decoder
librstr 74154A    (obsolete)
librstr 74154B    (obsolete)
librstr 74155     TTL 2-to-4 decoder (with pos & neg enables)
librstr 74155A    TTL 2-to-4 decoder (with two neg enables)
librstr 74157     TTL 4-of-8 data selector, positive outputs
librstr 74158     TTL 4-of-8 data selector, inverting outputs
librstr 74160     TTL synchronous BCD counter with async clear
librstr 74161     TTL synchronous 4-bit binary counter with async clear
librstr 74162     TTL synchronous BCD counter with sync clear
librstr 74163     TTL synchronous 4-bit binary counter with sync clear
librstr 74168     TTL synchronous BCD up/down counter with single clock
librstr 74169     TTL synchronous 4-bit binary up/down counter
librstr 74174     TTL 6-bit register with positive clock, async clear
librstr 74175     TTL 4-bit register with complementary outputs
librstr 74175A    TTL 4-bit register with positive-only outputs
librstr 74192     TTL synchronous BCD up/down counter with dual clocks
librstr 74193     TTL synchronous 4-bit binary up/down counter, dual clocks
librstr 74244     TTL 8-bit tristate buffer, in 2 groups of 4
librstr 74245     TTL 8-bit tristate buffer, bidirectional
librstr 74373     TTL 8-bit transparent latch, tristate outputs
librstr 74374     TTL 8-bit register, tristate outputs


{ Group 3 }
{ The following were developed for Carver Mead's neural analog VLSI course }
librstr CAPFLOAT  Analog linear capacitor
librstr DIODE1    Analog diode
librstr FWR       Analog VLSI full-wave rectifier
librstr GANGLION  Analog VLSI ganglion circuit
librstr HRES      Analog VLSI horizontal resistor (old-style)
librstr HWR       Analog VLSI half-wave rectifier
librstr IDIFF     Analog current source (DC or AC)
librstr INDFLOAT  (obsolete)
librstr ISCOPE    Analog current meter/scope interface
librstr ISWITCH1  Analog current source (switch-operated)
librstr ISWITCH2  Analog current sink (switch-operated)
librstr MMETER    Analog voltage/current meter
librstr MOSCAP    Analog VLSI non-linear capacitor
librstr NFET4     Analog VLSI N-channel FET (old-style)
librstr NFET5     Analog VLSI N-channel FET (new model)
librstr NPN1      Analog NPN bipolar transistor
librstr NUMBERS   Analog scoreboard/control icon
librstr OPAMP     Analog VLSI transconductance amplifier
librstr PFET4     Analog VLSI P-channel FET (old-style)
librstr PFET5     Analog VLSI P-channel FET (new model)
librstr PFET6     Analog VLSI P-channel FET (new model, floating well)
librstr PNP1      Analog PNP bipolar transistor
librstr RESFLOAT  Analog linear resistor
librstr STAIRS    Analog stairstep function generator
librstr VDIFF     Analog voltage source (DC or AC)
librstr VSWITCH   Analog voltage source (switch-operated)
librstr WRAMP     Analog VLSI wide-range transconductance amplifier
librstr NSPC1     Analog VLSI P-channel FET (4-terminal, logspc-friendly)
librstr PSPC1     Analog VLSI P-channel FET (4-terminal, logspc-friendly)
librstr PWL       Analog piecewise-linear I-V model 
librstr RTD       Analog resonant-tunneling diode

{ Group 5 }
librstr V_AND     Digital VLSI AND gate (capacitive inputs)
librstr V_AND3    Digital VLSI 3-input AND gate (capacitive inputs)
librstr V_BUF     Digital VLSI buffer (silent capacitive input)
librstr V_CSRL    Digital VLSI memory element
librstr V_CSRL0   Digital VLSI memory element (long control pin)
librstr V_CSRL2   Digital VLSI 2-bit memory element
librstr V_CSRL4   Digital VLSI 4-bit memory element
librstr V_CSRLN   Digital VLSI memory element (negative control)
librstr V_INV     Digital VLSI inverter (capacitive input)
librstr V_NAND    Digital VLSI NAND gate (capacitive inputs)
librstr V_NAND3   Digital VLSI 3-input NAND gate (capacitive inputs)
librstr V_NFET    Digital VLSI N-channel transistor
librstr V_NFETD   Digital VLSI N-channel transistor, directional
librstr V_NFETD2  Digital VLSI N-channel transistor, directional/flippable
librstr V_NFETX   Digital VLSI N-channel transistor, simple
librstr V_NFETX2  Digital VLSI N-channel transistor, simple/flippable
librstr V_NFETZ   Digital VLSI N-channel transistor (alternate picture)
librstr V_NOR     Digital VLSI NOR gate (capacitive inputs)
librstr V_NOR3    Digital VLSI 3-input NOR gate (capacitive inputs)
librstr V_OR      Digital VLSI OR gate (capacitive inputs)
librstr V_OR3     Digital VLSI 3-input OR gate (capacitive inputs)
librstr V_PFET    Digital VLSI P-channel transistor
librstr V_PFETD   Digital VLSI P-channel transistor, directional
librstr V_PFETD2  Digital VLSI P-channel transistor, directional/flippable
librstr V_PFETX   Digital VLSI P-channel transistor, simple
librstr V_PFETX2  Digital VLSI P-channel transistor, simple/flippable
librstr V_PFETZ   Digital VLSI P-channel transistor (alternate picture)
librstr V_TRANS   Digital VLSI transmission gate, positive enable
librstr V_TRANSN  Digital VLSI transmission gate, negative enable


{ Group 6 }
librstr A_AND2    ACTEL 2-input AND gate
librstr A_AND2A   ACTEL 2-input AND gate (one input inverted)
librstr A_AND2B   ACTEL 2-input AND gate (both inputs inverted)
librstr A_AND3    ACTEL 3-input AND gate
librstr A_AND3A   ACTEL 3-input AND gate (one input inverted)
librstr A_AND3B   ACTEL 3-input AND gate (two inputs inverted)
librstr A_AND3C   ACTEL 3-input AND gate (three inputs inverted)
librstr A_AND4    ACTEL 4-input AND gate
librstr A_AND4A   ACTEL 4-input AND gate (one input inverted)
librstr A_AND4B   ACTEL 4-input AND gate (two inputs inverted)
librstr A_AND4C   ACTEL 4-input AND gate (three inputs inverted)
librstr A_AND4D   ACTEL 4-input AND gate (four inputs inverted)
librstr A_AO1     ACTEL "(x AND y) OR z" gate
librstr A_AO1A    ACTEL "(x AND NOT y) OR z" gate
librstr A_AO1B    ACTEL "(x AND y) OR NOT z" gate
librstr A_AO1C    ACTEL "(x AND NOT y) OR NOT z" gate
librstr A_AO2     ACTEL "(x AND y) OR z OR w" gate
librstr A_AO2A    ACTEL "(x AND NOT y) OR z OR w" gate
librstr A_AOI1A   ACTEL "(x AND NOT y) NOR z" gate
librstr A_AOI1B   ACTEL "(x AND y) NOR NOT z" gate
librstr A_AOI2A   ACTEL "(x AND NOT y) NOR z NOR w" gate
librstr A_AOI2B   ACTEL "(x AND NOT y) NOR z NOR NOT w" gate
librstr A_AX1     ACTEL "(x AND NOT y) XOR z" gate
librstr A_AX1A    ACTEL "(x NAND NOT y) XOR z" gate
librstr A_AX1B    ACTEL "(NOT x AND NOT y) XOR z" gate
librstr A_BIBUF   ACTEL bidirectional pad buffer
librstr A_BUF     ACTEL non-inverting buffer gate
librstr A_BUFA    ACTEL non-inverting buffer gate with bubbles
librstr A_CLKBUF  ACTEL clock pad buffer
librstr A_CLOCK   Connection to "CLK" signal
librstr A_DF1     ACTEL D flip-flop, positive trigger
librstr A_DF1A    ACTEL D flip-flop, positive trigger, inverted output
librstr A_DF1B    ACTEL D flip-flop, negative trigger
librstr A_DF1C    ACTEL D flip-flop, negative trigger, inverted output
librstr A_DFC1    ACTEL D flip-flop, pos trigger, pos clear
librstr A_DFC1A   ACTEL D flip-flop, neg trigger, pos clear
librstr A_DFC1B   ACTEL D flip-flop, pos trigger, neg clear
librstr A_DFC1C   ACTEL D flip-flop, pos trigger, pos clear, inv output
librstr A_DFC1D   ACTEL D flip-flop, neg trigger, neg clear
librstr A_DFC1E   ACTEL D flip-flop, pos trigger, neg clear, inv output
librstr A_DFC1F   ACTEL D flip-flop, neg trigger, pos clear, inv output
librstr A_DFC1G   ACTEL D flip-flop, neg trigger, neg clear, inv output
librstr A_DFE     ACTEL D flip-flop, pos trigger, pos enable
librstr A_DFEA    ACTEL D flip-flop, neg trigger, pos enable
librstr A_DFEB    ACTEL D flip-flop, pos trigger, pos enable, preset/clear
librstr A_DFEC    ACTEL D flip-flop, neg trigger, pos enable, preset/clear
librstr A_DFED    ACTEL D flip-flop, pos trigger, neg enable
librstr A_DFM     ACTEL D flip-flop, pos trigger, multiplexed
librstr A_DFMA    ACTEL D flip-flop, neg trigger, multiplexed
librstr A_DFMB    ACTEL D flip-flop, pos trigger, neg clear, multiplexed
librstr A_DFP1    ACTEL D flip-flop, pos trigger, pos clear
librstr A_DFP1A   ACTEL D flip-flop, neg trigger, pos clear
librstr A_DFP1B   ACTEL D flip-flop, pos trigger, neg clear
librstr A_DFP1C   ACTEL D flip-flop, pos trigger, pos clear, inv output
librstr A_DFP1D   ACTEL D flip-flop, neg trigger, neg clear
librstr A_DFP1E   ACTEL D flip-flop, pos trigger, neg clear, inv output
librstr A_DFP1F   ACTEL D flip-flop, neg trigger, pos clear, inv output
librstr A_DFP1G   ACTEL D flip-flop, neg trigger, neg clear, inv output
librstr A_DFPC    ACTEL D flip-flop, pos trigger, preset/clear
librstr A_DFPCA   ACTEL D flip-flop, neg trigger, preset/clear
librstr A_DL1     ACTEL transparent latch, pos enable
librstr A_DL1A    ACTEL transparent latch, pos enable, inv output
librstr A_DL1B    ACTEL transparent latch, neg enable
librstr A_DL1C    ACTEL transparent latch, neg enable, inv output
librstr A_DLC     ACTEL transparent latch, pos enable, neg clear
librstr A_DLCA    ACTEL transparent latch, neg enable, neg clear
librstr A_DLE     ACTEL transparent latch, two positive enables
librstr A_DLEA    ACTEL transparent latch, one pos, one neg enable
librstr A_DLEB    ACTEL transparent latch, one pos, one neg enable
librstr A_DLEC    ACTEL transparent latch, two negative enables
librstr A_DLM     ACTEL transparent latch, pos enable, multiplexed
librstr A_DLMA    ACTEL transparent latch, neg enable, multiplexed
librstr A_FA1A    ACTEL full adder, two inputs inverted, inv carry
librstr A_FA1B    ACTEL full adder, one input inverted, inv carry
librstr A_HA1     ACTEL half adder
librstr A_HA1A    ACTEL half adder, one input inverted
librstr A_HA1B    ACTEL half adder, sum and carry inverted
librstr A_HA1C    ACTEL half adder, carry inverted
librstr A_INBUF   ACTEL input pad buffer
librstr A_INV     ACTEL inverter
librstr A_INVA    ACTEL inverter, bubble on input
librstr A_JKF     ACTEL JK flip-flop, K inverted,
librstr A_JKFPC   ACTEL JK flip-flop, K inverted, preset/clear
librstr A_MAJ3    ACTEL majority-of-3 gate
librstr A_MX2     ACTEL 2-to-1 multiplexer
librstr A_MX2A    ACTEL 2-to-1 multiplexer, "0" input inverted
librstr A_MX2B    ACTEL 2-to-1 multiplexer, "1" input inverted
librstr A_MX2C    ACTEL 2-to-1 multiplexer, output inverted
librstr A_MX4     ACTEL 4-to-1 multiplexer
librstr A_MXT     ACTEL multiplexer tree (generalized 4-to-1 mux)
librstr A_NAND2   ACTEL 2-input NAND gate
librstr A_NAND2A  ACTEL 2-input NAND gate (one input inverted)
librstr A_NAND2B  ACTEL 2-input NAND gate (both inputs inverted)
librstr A_NAND3   ACTEL 3-input NAND gate
librstr A_NAND3A  ACTEL 3-input NAND gate (one input inverted)
librstr A_NAND3B  ACTEL 3-input NAND gate (two inputs inverted)
librstr A_NAND3C  ACTEL 3-input NAND gate (three inputs inverted)
librstr A_NAND4   ACTEL 4-input NAND gate
librstr A_NAND4A  ACTEL 4-input NAND gate (one input inverted)
librstr A_NAND4B  ACTEL 4-input NAND gate (two inputs inverted)
librstr A_NAND4C  ACTEL 4-input NAND gate (three inputs inverted)
librstr A_NAND4D  ACTEL 4-input NAND gate (four inputs inverted)
librstr A_NOR2    ACTEL 2-input NOR gate
librstr A_NOR2A   ACTEL 2-input NOR gate (one input inverted)
librstr A_NOR2B   ACTEL 2-input NOR gate (both inputs inverted)
librstr A_NOR3    ACTEL 3-input NOR gate
librstr A_NOR3A   ACTEL 3-input NOR gate (one input inverted)
librstr A_NOR3B   ACTEL 3-input NOR gate (two inputs inverted)
librstr A_NOR3C   ACTEL 3-input NOR gate (three inputs inverted)
librstr A_NOR4    ACTEL 4-input NOR gate
librstr A_NOR4A   ACTEL 4-input NOR gate (one input inverted)
librstr A_NOR4B   ACTEL 4-input NOR gate (two inputs inverted)
librstr A_NOR4C   ACTEL 4-input NOR gate (three inputs inverted)
librstr A_NOR4D   ACTEL 4-input NOR gate (four inputs inverted)
librstr A_OA1     ACTEL "(x OR y) AND z" gate
librstr A_OA1A    ACTEL "(x OR NOT y) AND z" gate
librstr A_OA1B    ACTEL "(x OR y) AND NOT z" gate
librstr A_OA1C    ACTEL "(x OR NOT y) AND NOT z" gate
librstr A_OA2     ACTEL "(x OR y) AND (z OR w)" gate
librstr A_OA2A    ACTEL "(x OR NOT y) AND (z OR w)" gate
librstr A_OA3     ACTEL "(x OR y) AND z AND w" gate
librstr A_OA3A    ACTEL "(x OR y) AND z AND NOT w" gate
librstr A_OA3B    ACTEL "(x OR NOT y) AND z AND NOT w" gate
librstr A_OR2     ACTEL 2-input OR gate
librstr A_OR2A    ACTEL 2-input OR gate (one input inverted)
librstr A_OR2B    ACTEL 2-input OR gate (both inputs inverted)
librstr A_OR3     ACTEL 3-input OR gate
librstr A_OR3A    ACTEL 3-input OR gate (one input inverted)
librstr A_OR3B    ACTEL 3-input OR gate (two inputs inverted)
librstr A_OR3C    ACTEL 3-input OR gate (three inputs inverted)
librstr A_OR4     ACTEL 4-input OR gate
librstr A_OR4A    ACTEL 4-input OR gate (one input inverted)
librstr A_OR4B    ACTEL 4-input OR gate (two inputs inverted)
librstr A_OR4C    ACTEL 4-input OR gate (three inputs inverted)
librstr A_OR4D    ACTEL 4-input OR gate (four inputs inverted)
librstr A_OUTBUF  ACTEL output pad buffer
librstr A_TFC     ACTEL toggle flip-flop, pos trigger, neg clear
librstr A_TRIBUF  ACTEL tristate output pad buffer
librstr A_XA1     ACTEL "(x XOR y) AND z" gate
librstr A_XA1A    ACTEL "(x XOR NOT y) AND z" gate
librstr A_XNOR    ACTEL exclusive NOR gate
librstr A_XO1     ACTEL "(x XOR y) OR z" gate
librstr A_XO1A    ACTEL "(x XOR NOT y) OR z" gate
librstr A_XOR     ACTEL exclusive OR gate


{ Group 8 }
librstr DTOA      (obsolete)
librstr OLDGND    (obsolete)
librstr OLDTIME   (obsolete)


