diff options
Diffstat (limited to 'src/mame/atari/nl_pong.cpp')
-rw-r--r-- | src/mame/atari/nl_pong.cpp | 586 |
1 files changed, 586 insertions, 0 deletions
diff --git a/src/mame/atari/nl_pong.cpp b/src/mame/atari/nl_pong.cpp new file mode 100644 index 00000000000..d527b9b7334 --- /dev/null +++ b/src/mame/atari/nl_pong.cpp @@ -0,0 +1,586 @@ +// license:BSD-3-Clause +// copyright-holders: Couriersud + +/*************************************************************************** + + Netlist (pong) included from pong.cpp + +***************************************************************************/ + +//#ifndef __PLIB_PREPROCESSOR__ + #define NL_PROHIBIT_BASEH_INCLUDE 1 + #include "netlist/devices/net_lib.h" +//#endif + +#define FAST_CLOCK (1) + +NETLIST_START(pong) +{ + + SOLVER(Solver, 5000) + PARAM(Solver.PARALLEL, 0) // Don't do parallel solvers + PARAM(Solver.VNTOL, 1e-4) // works and is sufficient + PARAM(Solver.DYNAMIC_LTE, 1e-1) // Aggressive timestepping + PARAM(Solver.METHOD, "MAT_CR") + PARAM(Solver.DYNAMIC_TS, 1) + PARAM(Solver.DYNAMIC_MIN_TIMESTEP, 2e-5) + PARAM(NETLIST.USE_DEACTIVATE, 1) + + ANALOG_INPUT(V5, 5) + ALIAS(VCC, V5) // we need VCC for TTL chips + + TTL_INPUT(high, 1) + TTL_INPUT(low, 0) + +#if (FAST_CLOCK) + /* abstracting this, performance increases by 60% + * No surprise, the clock is extremely expensive */ + MAINCLOCK(clk, 7159000.0) +#else + /* this is the clock circuit in schematics. */ + MAINCLOCK(xclk, 14318000.0) //7159000.0*2 + TTL_74107(ic_f6a, xclk, high, high, high) + ALIAS(clk, ic_f6a.Q) +#endif + + /* 3V Logic - Just a resistor - the value is not given in schematics */ + + RES(R3V, 50) // Works ... + NET_C(R3V.1, V5) + ALIAS(V3, R3V.2) + + /* Coin, antenna and startup circuit */ + + ANALOG_INPUT(STOPG, 0) + + ALIAS(SRSTQ, c9f.Q) + ALIAS(SRST, c9c.Q) + + /* SRSTQ has a diode to +3V to protect against overvoltage - omitted */ + + TTL_INPUT(antenna, 0) + + ALIAS(runQ, Q1.C) + + TTL_7404_INVERT(e4d, STOPG) + + TTL_7404_INVERT(c9f, c9c.Q) + TTL_7404_INVERT(c9c, c9f.Q) + + SWITCH2(coinsw) + NET_C(c9c.Q, coinsw.1) + NET_C(c9f.Q, coinsw.2) + + NET_C(coinsw.Q, GND) + + /* Antenna circuit */ + /* Has a diode to clamp negative voltages - omitted here */ + + QBJT_SW(Q3, "BC237B") + NET_C(antenna, Q3.B) + NET_C(GND, Q3.E) + RES(RX5, 100) + CAP(CX1, CAP_U(0.1)) + + NET_C(RX5.1, CX1.1) + NET_C(RX5.1, Q3.C) + NET_C(RX5.2, GND) + NET_C(CX1.2, GND) + QBJT_SW(Q1, "BC237B") + NET_C(Q1.B, RX5.1) + NET_C(Q1.E, GND) + + DIODE(D3, "1N914") + NET_C(D3.A, Q1.C) + NET_C(D3.K, SRSTQ) + + DIODE(D2, "1N914") + RES(RX4, 220) + NET_C(D2.K, e4d.Q) + NET_C(D2.A, RX4.1) + NET_C(RX4.2, Q3.C) + + RES(RX1, 100) + RES(RX2, 100) + RES(RX3, 330) + CAP(CX2, CAP_U(0.1)) + + NET_C(RX3.2, D3.A) + NET_C(RX3.1, RX1.2) + NET_C(RX1.1, V3) + + NET_C(RX1.1, CX2.1) + NET_C(RX1.2, CX2.2) + + QBJT_SW(Q2, "BC556B") + NET_C(Q2.E, V3) + NET_C(Q2.B, RX1.2) + NET_C(Q2.C, RX2.2) + + NET_C(RX2.1, D2.A) + + /* hit logic */ + + TTL_7404_INVERT(hitQ, hit) + TTL_7400_NAND(hit, hit1Q, hit2Q) + + TTL_7402_NOR(attractQ, StopG, runQ) + TTL_7404_INVERT(attract, attractQ) + + TTL_7420_NAND(ic_h6a, hvidQ, hvidQ, hvidQ, hvidQ) + ALIAS(hvid, ic_h6a.Q) + + TTL_7400_NAND(ic_e6c, hvid, hblank) + ALIAS(MissQ, ic_e6c.Q) + + TTL_7404_INVERT(ic_d1e, MissQ) + TTL_7400_NAND(ic_e1a, ic_d1e.Q, attractQ) + ALIAS(Missed, ic_e1a.Q) + + TTL_7400_NAND(rstspeed, SRSTQ, MissQ) + TTL_7400_NAND(StopG, StopG1Q, StopG2Q) + ALIAS(L, ic_h3b.Q) + ALIAS(R, ic_h3b.QQ) + + TTL_7400_NAND(hit1Q, pad1, ic_g1b.Q) + TTL_7400_NAND(hit2Q, pad2, ic_g1b.Q) + + TTL_7400_NAND(ic_g3c, 128H, ic_h3a.QQ) + TTL_7427_NOR(ic_g2c, ic_g3c.Q, 256H, vpad1Q) + ALIAS(pad1, ic_g2c.Q) + TTL_7427_NOR(ic_g2a, ic_g3c.Q, 256HQ, vpad2Q) + ALIAS(pad2, ic_g2a.Q) + + // ---------------------------------------------------------------------------------------- + // horizontal counter + // ---------------------------------------------------------------------------------------- + TTL_7493(ic_f8, clk, ic_f8.QA, ic_e7b.QQ, ic_e7b.QQ) // f8, f9, f6b + TTL_7493(ic_f9, ic_f8.QD, ic_f9.QA, ic_e7b.QQ, ic_e7b.QQ) // f8, f9, f6b + TTL_74107(ic_f6b, ic_f9.QD, high, high, ic_e7b.Q) + TTL_7430_NAND(ic_f7, ic_f8.QB, ic_f8.QC, ic_f9.QC, ic_f9.QD, ic_f6b.Q, high, high, high) + TTL_7474(ic_e7b, clk, ic_f7, high, high) + + ALIAS(hreset, ic_e7b.QQ) + ALIAS(hresetQ, ic_e7b.Q) + ALIAS( 4H, ic_f8.QC) + ALIAS( 8H, ic_f8.QD) + ALIAS( 16H, ic_f9.QA) + ALIAS( 32H, ic_f9.QB) + ALIAS( 64H, ic_f9.QC) + ALIAS(128H, ic_f9.QD) + ALIAS(256H, ic_f6b.Q) + ALIAS(256HQ, ic_f6b.QQ) + + // ---------------------------------------------------------------------------------------- + // vertical counter + // ---------------------------------------------------------------------------------------- + TTL_7493(ic_e8, hreset, ic_e8.QA, ic_e7a.QQ, ic_e7a.QQ) // e8, e9, d9b + TTL_7493(ic_e9, ic_e8.QD,ic_e9.QA, ic_e7a.QQ, ic_e7a.QQ) // e8, e9, d9b + TTL_74107(ic_d9b, ic_e9.QD, high, high, ic_e7a.Q) + TTL_7474(ic_e7a, hreset, e7a_data, high, high) + TTL_7410_NAND(e7a_data, ic_e8.QA, ic_e8.QC, ic_d9b.Q) + + ALIAS(vreset, ic_e7a.QQ) + ALIAS( 4V, ic_e8.QC) + ALIAS( 8V, ic_e8.QD) + ALIAS( 16V, ic_e9.QA) + ALIAS( 32V, ic_e9.QB) + ALIAS( 64V, ic_e9.QC) + ALIAS(128V, ic_e9.QD) + ALIAS(256V, ic_d9b.Q) + ALIAS(256VQ, ic_d9b.QQ) + + + // ---------------------------------------------------------------------------------------- + // hblank flip flop + // ---------------------------------------------------------------------------------------- + + TTL_7400_NAND(ic_g5b, 16H, 64H) + + // the time critical one + TTL_7400_NAND(ic_h5c, ic_h5b.Q, hresetQ) + TTL_7400_NAND(ic_h5b, ic_h5c.Q, ic_g5b.Q) + + ALIAS(hblank, ic_h5c.Q) + ALIAS(hblankQ, ic_h5b.Q) + TTL_7400_NAND(hsyncQ, hblank, 32H) + + // ---------------------------------------------------------------------------------------- + // vblank flip flop + // ---------------------------------------------------------------------------------------- + TTL_7402_NOR(ic_f5c, ic_f5d.Q, vreset) + TTL_7402_NOR(ic_f5d, ic_f5c.Q, 16V) + + ALIAS(vblank, ic_f5d.Q) + ALIAS(vblankQ, ic_f5c.Q) + + TTL_7400_NAND(ic_h5a, 8V, 8V) + TTL_7410_NAND(ic_g5a, vblank, 4V, ic_h5a.Q) + ALIAS(vsyncQ, ic_g5a.Q) + + // ---------------------------------------------------------------------------------------- + // move logic + // ---------------------------------------------------------------------------------------- + + TTL_7400_NAND(ic_e1d, hit_sound, ic_e1c.Q) + TTL_7400_NAND(ic_e1c, ic_f1.QC, ic_f1.QD) + TTL_7493(ic_f1, ic_e1d.Q, ic_f1.QA, rstspeed, rstspeed) + + TTL_7402_NOR(ic_g1d, ic_f1.QC, ic_f1.QD) + TTL_7400_NAND(ic_h1a, ic_g1d.Q, ic_g1d.Q) + TTL_7400_NAND(ic_h1d, ic_e1c.Q, ic_h1a.Q) + + TTL_7400_NAND(ic_h1c, ic_h1d.Q, vreset) + TTL_7400_NAND(ic_h1b, ic_h1a.Q, vreset) + TTL_7402_NOR(ic_g1c, 256HQ, vreset) + + TTL_74107(ic_h2a, ic_g1c.Q, ic_h2b.Q, low, ic_h1b.Q) + TTL_74107(ic_h2b, ic_g1c.Q, high, move, ic_h1c.Q) + + TTL_7400_NAND(ic_h4a, ic_h2b.Q, ic_h2a.Q) + ALIAS(move, ic_h4a.Q) + + TTL_7400_NAND(ic_c1d, SC, attract) + TTL_7404_INVERT(ic_d1a, ic_c1d.Q) + TTL_7474(ic_h3b, ic_d1a.Q, ic_h3b.QQ, hit1Q, hit2Q) + + TTL_7400_NAND(ic_h4d, ic_h3b.Q, move) + TTL_7400_NAND(ic_h4b, ic_h3b.QQ, move) + TTL_7400_NAND(ic_h4c, ic_h4d.Q, ic_h4b.Q) + ALIAS(Aa, ic_h4c.Q) + ALIAS(Ba, ic_h4b.Q) + + // ---------------------------------------------------------------------------------------- + // hvid circuit + // ---------------------------------------------------------------------------------------- + + TTL_7400_NAND(hball_resetQ, Serve, attractQ) + + TTL_9316(ic_g7, clk, high, hblankQ, hball_resetQ, ic_g5c.Q, Aa, Ba, low, high) + TTL_9316(ic_h7, clk, ic_g7.RC, high, hball_resetQ, ic_g5c.Q, low, low, low, high) + TTL_74107(ic_g6b, ic_h7.RC, high, high, hball_resetQ) + TTL_7410_NAND(ic_g5c, ic_g6b.Q, ic_h7.RC, ic_g7.RC) + TTL_7420_NAND(ic_h6b, ic_g6b.Q, ic_h7.RC, ic_g7.QC, ic_g7.QD) + ALIAS(hvidQ, ic_h6b.Q) + + // ---------------------------------------------------------------------------------------- + // vvid circuit + // ---------------------------------------------------------------------------------------- + + TTL_9316(ic_b3, hsyncQ, high, vblankQ, high, ic_b2b.Q, a6, b6, c6, d6) + TTL_9316(ic_a3, hsyncQ, ic_b3.RC, high, high, ic_b2b.Q, low, low, low, low) + TTL_7400_NAND(ic_b2b, ic_a3.RC, ic_b3.RC) + TTL_7410_NAND(ic_e2b, ic_a3.RC, ic_b3.QC, ic_b3.QD) + ALIAS(vvidQ, ic_e2b.Q) + TTL_7404_INVERT(vvid, vvidQ) // D2D + ALIAS(vpos256, ic_a3.RC) + ALIAS(vpos32, ic_a3.QB) + ALIAS(vpos16, ic_a3.QA) + + // ---------------------------------------------------------------------------------------- + // vball ctrl circuit + // ---------------------------------------------------------------------------------------- + + TTL_7450_ANDORINVERT(ic_a6a, b1, 256HQ, b2, 256H) + TTL_7450_ANDORINVERT(ic_a6b, c1, 256HQ, c2, 256H) + TTL_7450_ANDORINVERT(ic_b6b, d1, 256HQ, d2, 256H) + + TTL_7474(ic_a5b, hit, ic_a6a, attractQ, high) + TTL_7474(ic_a5a, hit, ic_a6b, attractQ, high) + TTL_7474(ic_b5a, hit, ic_b6b, attractQ, high) + TTL_74107(ic_h2x, vblank, vvid, vvid, hitQ) // two marked at position h2a ==> this h2x + + TTL_7486_XOR(ic_a4c, ic_a5b.Q, ic_h2x.Q) + TTL_7486_XOR(ic_a4b, ic_a5a.Q, ic_h2x.Q) + + TTL_7450_ANDORINVERT(ic_b6a, ic_b5a.Q, ic_h2x.Q, ic_b5a.QQ, ic_h2x.QQ) + + TTL_7404_INVERT(ic_c4a, ic_b6a) + + TTL_7483(ic_b4, ic_a4c, ic_a4b, ic_b6a, low, ic_c4a, high, high, low, low) + ALIAS(a6, ic_b4.S1) + ALIAS(b6, ic_b4.S2) + ALIAS(c6, ic_b4.S3) + ALIAS(d6, ic_b4.S4) + + // ---------------------------------------------------------------------------------------- + // serve monoflop + // ---------------------------------------------------------------------------------------- + + TTL_7404_INVERT(f4_trig, rstspeed) + + RES(ic_f4_serve_R, RES_K(330)) + CAP(ic_f4_serve_C, CAP_U(4.7)) + NE555(ic_f4_serve) + + NET_C(ic_f4_serve.VCC, V5) + NET_C(ic_f4_serve.GND, GND) + NET_C(ic_f4_serve.RESET, V5) + NET_C(ic_f4_serve_R.1, V5) + NET_C(ic_f4_serve_R.2, ic_f4_serve.THRESH) + NET_C(ic_f4_serve_R.2, ic_f4_serve.DISCH) + NET_C(f4_trig, ic_f4_serve.TRIG) + NET_C(ic_f4_serve_R.2, ic_f4_serve_C.1) + NET_C(GND, ic_f4_serve_C.2) + + TTL_7427_NOR(ic_e5a, ic_f4_serve.OUT, StopG, runQ) + TTL_7474(ic_b5b_serve, pad1, ic_e5a, ic_e5a, high) + + ALIAS(Serve, ic_b5b_serve.QQ) + ALIAS(ServeQ, ic_b5b_serve.Q) + + // ---------------------------------------------------------------------------------------- + // score logic + // ---------------------------------------------------------------------------------------- + + TTL_7474(ic_h3a, 4H, 128H, high, attractQ) + + // ---------------------------------------------------------------------------------------- + // sound logic + // ---------------------------------------------------------------------------------------- + TTL_7474(ic_c2a, vpos256, high, hitQ, high) + TTL_74107(ic_f3_topbot, vblank, vvid, vvidQ, ServeQ) + + // ---------------------------------------------------------------------------------------- + // monoflop with NE555 determines duration of score sound + // ---------------------------------------------------------------------------------------- + + RES(ic_g4_R, RES_K(220)) + CAP(ic_g4_C, CAP_U(1)) + NE555(ic_g4_sc) + ALIAS(SC, ic_g4_sc.OUT) + + NET_C(ic_g4_sc.VCC, V5) + NET_C(ic_g4_sc.GND, GND) + NET_C(ic_g4_sc.RESET, V5) + NET_C(ic_g4_R.1, V5) + NET_C(ic_g4_R.2, ic_g4_sc.THRESH) + NET_C(ic_g4_R.2, ic_g4_sc.DISCH) + NET_C(MissQ, ic_g4_sc.TRIG) + NET_C(ic_g4_R.2, ic_g4_C.1) + NET_C(GND, ic_g4_C.2) + + ALIAS(hit_sound_en, ic_c2a.QQ) + TTL_7400_NAND(hit_sound, hit_sound_en, vpos16) + TTL_7400_NAND(score_sound, SC, vpos32) + TTL_7400_NAND(topbothitsound, ic_f3_topbot.Q, vpos32) + + TTL_7410_NAND(ic_c4b, topbothitsound, hit_sound, score_sound) + TTL_7400_NAND(ic_c1b, ic_c4b.Q, attractQ) + ALIAS(sound, ic_c1b.Q) + + + // ---------------------------------------------------------------------------------------- + // paddle1 logic 1 + // ---------------------------------------------------------------------------------------- + + POT(ic_b9_POT, RES_K(1)) // This is a guess!! + PARAM(ic_b9_POT.DIALLOG, 1) // Log Dial ... + RES(ic_b9_RPRE, 470) + + NET_C(ic_b9_POT.1, V5) + NET_C(ic_b9_POT.3, GND) + NET_C(ic_b9_POT.2, ic_b9_RPRE.1) + NET_C(ic_b9_RPRE.2, ic_b9.CONT) + + RES(ic_b9_R, RES_K(81)) // Adjustment pot + CAP(ic_b9_C, CAP_U(0.1)) + DIODE(ic_b9_D, "1N914") + NE555(ic_b9) + + NET_C(ic_b9.VCC, V5) + NET_C(ic_b9.GND, GND) + NET_C(ic_b9.RESET, V5) + NET_C(ic_b9_R.1, V5) + NET_C(ic_b9_R.2, ic_b9.THRESH) + NET_C(ic_b9_R.2, ic_b9_D.A) + NET_C(ic_b9_D.K, ic_b9.DISCH) + NET_C(256VQ, ic_b9.TRIG) + NET_C(ic_b9_R.2, ic_b9_C.1) + NET_C(GND, ic_b9_C.2) + + TTL_7404_INVERT(ic_c9b, ic_b9.OUT) + TTL_7400_NAND(ic_b7b, ic_a7b.Q, hsyncQ) + TTL_7493(ic_b8, ic_b7b.Q, ic_b8.QA, ic_b9.OUT, ic_b9.OUT) + TTL_7400_NAND(ic_b7a, ic_c9b.Q, ic_a7b.Q) + TTL_7420_NAND(ic_a7b, ic_b8.QA, ic_b8.QB, ic_b8.QC, ic_b8.QD) + ALIAS(vpad1Q, ic_b7a.Q) + + ALIAS(b1, ic_b8.QB) + ALIAS(c1, ic_b8.QC) + ALIAS(d1, ic_b8.QD) + + // ---------------------------------------------------------------------------------------- + // paddle1 logic 2 + // ---------------------------------------------------------------------------------------- + + POT(ic_a9_POT, RES_K(1)) // This is a guess!! + PARAM(ic_a9_POT.DIALLOG, 1) // Log Dial ... + RES(ic_a9_RPRE, 470) + + NET_C(ic_a9_POT.1, V5) + NET_C(ic_a9_POT.3, GND) + NET_C(ic_a9_POT.2, ic_a9_RPRE.1) + NET_C(ic_a9_RPRE.2, ic_a9.CONT) + + RES(ic_a9_R, RES_K(81)) // Adjustment pot + CAP(ic_a9_C, CAP_U(0.1)) + DIODE(ic_a9_D, "1N914") + NE555(ic_a9) + + NET_C(ic_a9.VCC, V5) + NET_C(ic_a9.GND, GND) + NET_C(ic_a9.RESET, V5) + NET_C(ic_a9_R.1, V5) + NET_C(ic_a9_R.2, ic_a9.THRESH) + NET_C(ic_a9_R.2, ic_a9_D.A) + NET_C(ic_a9_D.K, ic_a9.DISCH) + NET_C(256VQ, ic_a9.TRIG) + NET_C(ic_a9_R.2, ic_a9_C.1) + NET_C(GND, ic_a9_C.2) + + TTL_7404_INVERT(ic_c9a, ic_a9.OUT) + TTL_7400_NAND(ic_b7c, ic_a7a.Q, hsyncQ) + TTL_7493(ic_a8, ic_b7c.Q, ic_a8.QA, ic_a9.OUT, ic_a9.OUT) + TTL_7400_NAND(ic_b7d, ic_c9a.Q, ic_a7a.Q) + TTL_7420_NAND(ic_a7a, ic_a8.QA, ic_a8.QB, ic_a8.QC, ic_a8.QD) + ALIAS(vpad2Q, ic_b7d.Q) + + ALIAS(b2, ic_a8.QB) + ALIAS(c2, ic_a8.QC) + ALIAS(d2, ic_a8.QD) + + // ---------------------------------------------------------------------------------------- + // C5-EN Logic + // ---------------------------------------------------------------------------------------- + + TTL_7404_INVERT(ic_e3a, 128H) + TTL_7427_NOR( ic_e3b, 256H, 64H, ic_e3a.Q) + TTL_7410_NAND(ic_e2c, 256H, 64H, ic_e3a.Q) + TTL_7404_INVERT(ic_e3c, ic_e2c.Q) + TTL_7402_NOR(ic_d2c, ic_e3c.Q, ic_e3b.Q) + TTL_7404_INVERT(ic_g1a, 32V) + TTL_7425_NOR(ic_f2a, ic_g1a.Q, 64V, 128V, ic_d2c.Q) + ALIAS(c5_en, ic_f2a.Q) + + // ---------------------------------------------------------------------------------------- + // Score logic ... + // ---------------------------------------------------------------------------------------- + + TTL_7402_NOR(ic_f5b, L, Missed) + TTL_7490(ic_c7, ic_f5b, ic_c7.QA, SRST, SRST, low, low) + TTL_74107(ic_c8a, ic_c7.QD, high, high, SRSTQ) + SWITCH2(sw1a) + PARAM(sw1a.POS, 0) + + NET_C(sw1a.1, V5) + NET_C(sw1a.2, ic_c7.QC) + + TTL_7410_NAND(ic_d8a, ic_c7.QA, sw1a.Q, ic_c8a.Q) // would be nand2 for 11 instead of 15 points, need a switch dev! + + ALIAS(StopG1Q, ic_d8a.Q) + ALIAS(score1_1, ic_c7.QA) + ALIAS(score1_2, ic_c7.QB) + ALIAS(score1_4, ic_c7.QC) + ALIAS(score1_8, ic_c7.QD) + ALIAS(score1_10, ic_c8a.Q) + ALIAS(score1_10Q, ic_c8a.QQ) + + TTL_7402_NOR(ic_f5a, R, Missed) + TTL_7490(ic_d7, ic_f5a, ic_d7.QA, SRST, SRST, low, low) + TTL_74107(ic_c8b, ic_d7.QD, high, high, SRSTQ) + SWITCH2(sw1b) + PARAM(sw1b.POS, 0) + + NET_C(sw1b.1, V5) + NET_C(sw1b.2, ic_d7.QC) + + + TTL_7410_NAND(ic_d8b, ic_d7.QA, sw1b.Q, ic_c8b.Q) // would be nand2 for 11 instead of 15 points, need a switch dev! + + ALIAS(StopG2Q, ic_d8b.Q) + ALIAS(score2_1, ic_d7.QA) + ALIAS(score2_2, ic_d7.QB) + ALIAS(score2_4, ic_d7.QC) + ALIAS(score2_8, ic_d7.QD) + ALIAS(score2_10, ic_c8b.Q) + ALIAS(score2_10Q, ic_c8b.QQ) + + // ---------------------------------------------------------------------------------------- + // Score display + // ---------------------------------------------------------------------------------------- + + TTL_74153(ic_d6a, score1_10Q, score1_4, score2_10Q, score2_4, 32H, 64H, low) + TTL_74153(ic_d6b, score1_10Q, score1_8, score2_10Q, score2_8, 32H, 64H, low) + + TTL_74153(ic_c6a, high, score1_1, high, score2_1, 32H, 64H, low) + TTL_74153(ic_c6b, score1_10Q, score1_2, score2_10Q, score2_2, 32H, 64H, low) + + TTL_7448(ic_c5, ic_c6a.AY, ic_c6b.AY, ic_d6a.AY, ic_d6b.AY, high, c5_en, high) + + TTL_7404_INVERT(ic_e4b, 16H) + TTL_7427_NOR(ic_e5c, ic_e4b.Q, 8H, 4H) + ALIAS(scoreFE, ic_e5c.Q) + + TTL_7400_NAND(ic_c3d, 8H, 4H) + //TTL_7400_NAND(ic_c3d, 4H, 8H) + TTL_7402_NOR(ic_d2b, ic_e4b.Q, ic_c3d.Q) + ALIAS(scoreBC, ic_d2b.Q) + + TTL_7427_NOR(ic_e5b, ic_e4b.Q, 8V, 4V) + ALIAS(scoreA, ic_e5b.Q) + + TTL_7410_NAND(ic_e2a, 16H, 8V, 4V) + TTL_7404_INVERT(ic_e4a, ic_e2a.Q) + ALIAS(scoreGD, ic_e4a.Q) + + TTL_7404_INVERT(ic_e4c, 16V) + + TTL_7410_NAND(ic_d4a, ic_e4c.Q, ic_c5.f, scoreFE) + TTL_7410_NAND(ic_d5c, 16V, ic_c5.e, scoreFE) + TTL_7410_NAND(ic_c4c, ic_e4c.Q, ic_c5.b, scoreBC) + TTL_7410_NAND(ic_d5a, 16V, ic_c5.c, scoreBC) + TTL_7410_NAND(ic_d4c, ic_e4c.Q, ic_c5.a, scoreA) + TTL_7410_NAND(ic_d4b, ic_e4c.Q, ic_c5.g, scoreGD) + TTL_7410_NAND(ic_d5b, 16V, ic_c5.d, scoreGD) + + TTL_7430_NAND(ic_d3, ic_d4a, ic_d5c, ic_c4c, ic_d5a, ic_d4c, ic_d4b, ic_d5b, high) + ALIAS(score, ic_d3.Q) //FIXME + + // net + TTL_74107(ic_f3b, clk, 256H, 256HQ, high) + TTL_7400_NAND(ic_g3b, ic_f3b.QQ, 256H) + TTL_7427_NOR(ic_g2b, ic_g3b.Q, vblank, 4V) + ALIAS(net, ic_g2b.Q) + + // ---------------------------------------------------------------------------------------- + // video + // ---------------------------------------------------------------------------------------- + + TTL_7402_NOR(ic_g1b, hvidQ, vvidQ) + TTL_7425_NOR(ic_f2b, ic_g1b.Q, pad1, pad2, net) + TTL_7404_INVERT(ic_e4e, ic_f2b.Q) + ALIAS(video, ic_e4e.Q) + + TTL_7486_XOR(ic_a4d, hsyncQ, vsyncQ) + TTL_7404_INVERT(ic_e4f, ic_a4d.Q) + + RES(RV1, RES_K(1)) + RES(RV2, RES_K(1.2)) + RES(RV3, RES_K(22)) + NET_C(video, RV1.1) + NET_C(score, RV2.1) + NET_C(ic_e4f.Q, RV3.1) + NET_C(RV1.2, RV2.2) + NET_C(RV2.2, RV3.2) + + ALIAS(videomix, RV3.2) + + // ---------------------------------------------------------------------------------------- + // power terminals + // ---------------------------------------------------------------------------------------- + + NET_C(VCC, high.VCC, low.VCC, antenna.VCC) + NET_C(GND, high.GND, low.GND, antenna.GND) + +} |