pll.jam

PLL是数字锁相环设计源程序, 其中, Fi是输入频率(接收数据), Fo(Q5)是本地输出频率. 目的是从输入数据中提取时钟信号(Q5), 其频率与数据速率一致, 时钟上升沿锁定

' Copyright (C) 1988-2000 Altera Corporation
' Any megafunction design, and related net list (encrypted or decrypted),
' support information, device programming or simulation file, and any other
' associated documentation or information provided by Altera or a partner
' under Altera's Megafunction Partnership Program may be used only to
' program PLD devices (but not masked PLD devices) from Altera.  Any other
' use of such megafunction design, net list, support information, device
' programming or simulation file, or any other related documentation or
' information is prohibited for any other purpose, including, but not
' limited to modification, reverse engineering, de-compiling, or use with
' any other silicon devices, unless such use is explicitly licensed under
' a separate agreement with Altera or a megafunction partner.  Title to
' the intellectual property, including patents, copyrights, trademarks,
' trade secrets, or maskworks, embodied in any such megafunction design,
' net list, support information, device programming or simulation file, or
' any other related documentation or information provided by Altera or a
' megafunction partner, remains with Altera, the megafunction partner, or
' their respective licensors.  No other licenses, including any licenses
' needed under any third party's intellectual property, are provided herein.

'Device #1: EPM7032S - e:\myexample\pll\pll.pof Tue May 27 15:10:12 2003

NOTE "CREATOR" "Altera Jam/STAPL Composer Version 10.0 10/5/2000";
NOTE "DATE" "2003/05/27";
NOTE "DEVICE" "EPM7032S";
NOTE "FILE" "pll.pof";
NOTE "TARGET" "1";
NOTE "IDCODE" "070320DD";
NOTE "UES" "FFFF";
NOTE "CHECKSUM" "0006C68A";
NOTE "SAVE_DATA" "DEVICE_DATA";
NOTE "SAVE_DATA_VARIABLES" "V0, A12, A13, A21, A22, A25, A43";
NOTE "STAPL_VERSION" "JESD71";
NOTE "JAM_VERSION" "2.0";
NOTE "ALG_VERSION" "10";
ACTION PROGRAM = PR_INIT_PROGRAM, DO_BLANK_CHECK OPTIONAL, DO_VERIFY RECOMMENDED, DO_SECURE OPTIONAL,
DO_READ_UES OPTIONAL,
PR_EXECUTE;
ACTION BLANKCHECK = PR_INIT_BLANKCHECK, PR_EXECUTE;
ACTION VERIFY = PR_INIT_VERIFY, PR_EXECUTE;
ACTION READ_UES = PR_INIT_READ_UES, PR_EXECUTE;
DATA DEVICE_DATA;
INTEGER V0 = 1;
INTEGER V1 = 0;
INTEGER A12[1] = 1;
INTEGER A59[1] = 0;
INTEGER A60[1] = 1;
INTEGER A61[1] = 117645533;
INTEGER A13[1] = 5;
INTEGER A25[1] = 10;
INTEGER A43[1] = 0;
BOOLEAN A21[20320] = @
id000u@@@@3u@@@t@h@lt@@UUjtVb9u@@@tzz@k@ltBxz@@hOm@l@lxzOlKI4b4v
LHeFu@@zrx@VAjMBVHRm@Xw1pz@x9B7hr@H1L2@@R@fr6tprQw@eZJm7OrU@xtV_
F1Rn@@zVy0Ja91hsxV@t@@vxCU@vxpS9KFzU5tuXKxdVSx1txrQ_@x@ZWv4AaWNR
zlx@@@iv97B3Ifju@tBC19Xt_@_uR2@332o6OlV@F8JI6c4@l_rEthz6BCu@@@tB
jQFlsx@153vQLi_fbphz_t_lz@gF1@@zhwsMjit@@ps@@lwdW@NlRcxrU_l@hY2C
urRhbMxzl@Tz@eF6y@rUb@nW@@Vym3UI2v9PWi83a3Pys@tJbz_@d8N6y@pxbKBH
AG2L0Au@dtozUjd@@_loW4y@xzxPjcZJxSlltxV@@iULt6uz@VcMpxaTktRxz@@D
2CuEdsn@VldtxzOQDdNov_ljt@@xvjcdNxzVU03H16Odx@EAm0EbpzyUlth0KGl7
lLUW1n36Odxzk7u1pvKE_t@zp3ImU@@hZtwEUbpz__@tZ7OWMpvaSk@xaXAgFge8
n0@@@Uf0KK6OZU56OlxyoU@xVoWJoNWHI33y@_@NpG2x@_@XCI8AG2_l@ZjrTU9l
x@sV@tV503yzU@7Aua_7Lu@ZtpzUjd@@_V@t@nvGUm@@zUp13S@t@xz_VsMtvbyk
@@m86mhy_l7W1D8Dm@z@ijktBvz@t5Jgm@z@SaX7y@@@x@ZtAoW1_@@ZjtTUPlx@
FWI21AKnxz@SyWDyU@FtTHYu1L0;

BOOLEAN A22[15328] = @
yT000u@@zt@@@l@V@V@xV@_@@@z@@@xDu@t@z@Vi1_l@@JbGF3IPW@x@@KI4b4vL
Ho6u@@ttN@@l_kxV@@F4_@@@yr@@xDe_VW6ux@@t@z@l@@V@arISCmt@@l@Z_V@@
@lfD1@@@lHE1@@6iXQ6Hz@@_td@z@Rmv@@@tV@@l@zx@Gn6@@@xH6C_tt@pt4yll
@7jpyY9avFyY6up_@t@@@l@@@fCdA_V@@y@@z9k@@t@yyl@@Rhuc1333y@@@B@@@
F22Zz@x@8e1mv@@ZWCu@z@t@@tTi4cdL2n8Iy@d@dWIm@F0V0s0l@@@nN6yl@@Va
DW@j@VGMbCy6__l@z@z@x@@@M@@@l@_@@ST2U_@@z@hzbHO8NVY@_@VN_@@X23yr
@@x5u@t@V@l@@VF@z@@Ubt@3U60k@@FUOW@@@Nzz@@_x@@z@JG5_DmE@zl@VctSB
3y2y@FzbW@w@@Gm4m@@@xV@@F9aXyFUo3u9U0lm3u3UcC0rWKK3YSVmZ@@VIz3f0
9u@l@o@@p09U@VEAm@_@FD0G4VwZt@tVI000000G413400001g00WfY60Hy08000
00m@_@@@z@F@d0GG3c1U100olJ8Js0@w@@y@tgKLLL4DRW@@zV@@@@k@xwz@@@nl
hvIzVt7@@lRT@@@_@@_zl@@xggkpT@@Vjk1_@Vkrz@@tfPGCW10;

ENDDATA;
DATA TEMP_DATA;
INTEGER A0[28] =
96, 96, 96, 96, 96, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 15, 791, 791, 791, 791, 317, 293, 281, 273, 261, 253, 237, 791;
INTEGER A1[28] =
3144, 1574, 716, 360, 183, 1574, 716, 360, 183,3144, 0,1574, 716, 360, 183, 64, 280, 240, 200, 160, 640, 480, 400, 320, 240, 160, 80,3144;
INTEGER A2[28] =
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 165, 165, 165, 165, 0, 0, 0, 0, 0, 0, 0, 165;
INTEGER A3[28] =
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 112, 96, 80, 64, 0, 0, 0, 0, 0, 0, 0, 112;
INTEGER A4[28] =
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 648, 600, 552, 504, 0, 0, 0, 0, 0, 0, 0, 648;
INTEGER A5[28] =
3144, 1574, 716, 360, 183, 1574, 716, 360, 183,3144, 0,1574, 716, 360, 183, 64, 56, 48, 40, 32, 128, 96, 80, 64, 48, 32, 16,3144;
INTEGER A6[28] =
32, 16, 8, 4, 2, 16, 8, 4, 2, 32, 24, 16, 8, 4, 2, 0, 0, 0, 0, 0, 16, 12, 10, 8, 6, 4, 2, 32;
INTEGER A7[28] =
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 6, 5, 4, 0, 0, 0, 0, 0, 0, 0, 7;
INTEGER A8[28] =
512, 256, 128, 64, 32, 256, 128, 64, 32, 512, 384, 256, 128, 64, 32, 0, 560, 480, 400, 320, 256, 192, 160, 128, 96, 64, 32, 560;
INTEGER A9[21] =
12, 3, 131, 8, 3, 131, 0, 0, 0, 6, 3, 131, 0, 0, 0, 3, 1, 118, 1, 3, 126;
INTEGER A10[14] =
12, 3, 8, 3, 8, 3, 6, 3, 0, 0, 3, 1, 1, 1;
INTEGER A51[15] =
294, 148, 38, 20, 2, 148, 38, 20, 2, 294, 0, 148, 38, 20, 2;
INTEGER A49[14] =
12, 114, 8, 114, 8, 114, 6, 114, 0, 0, 3, 109, 1, 109;
INTEGER A11[5 * 3 * 27] =
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0,1025, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0,1025, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0,1025, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0,1025, 0, 0,
0, 0, 0, 0, 0, 0,1025, 4, 0, 1, 1, 0,1025, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 99, 1, 0, 99,
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 99, 1, 0, 99,
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 99, 1, 0, 98,
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 99, 1, 0, 98,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 98,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 99,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 99,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 98,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 98,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 98,
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 97, 0, 1, 94,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 95,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 95,
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 97, 0, 1, 94,
0, 0, 0, 1, 0, 98, 2, 1, 96, 1, 0, 97, 0, 2, 96,
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 97, 0, 0, 96,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 98,
129, 10, 98, 1, 0, 98, 2, 1, 96, 1, 0, 97, 0, 0, 96,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 1, 1, 97, 1, 0, 97, 0, 2, 96, 0, 1, 96,
0, 0, 0, 0, 0, 0, 1, 31, 97, 4, 31, 98, 1, 0, 98;
INTEGER A14[64] =
8600,6400,4800,3600,2800,2000,1540,1140, 860, 640, 480, 360, 280, 200, 154, 116,
86, 64, 50, 36, 28, 24, 20, 16, 14, 12, 11, 9, 7, 5, 4, 3,
2000,1600,1300,1000, 900, 800, 720, 660, 600, 560, 520, 480, 440, 400, 380, 360,
340, 300, 280, 260, 240, 220, 200, 180, 160, 140, 120, 100, 80, 60, 40, 20;
INTEGER A15[16] =
60000,28000,10800,4200,1660, 660, 260, 100, 500, 200, 100, 60, 40, 30, 20, 10;
INTEGER A54[30] =
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 31, 16, 0, 0, 0, 32, 0, 32, 255, 65, 255, 82, 255, 69, 255, 84, 255, 76, 255, 65;
INTEGER A55[30] =
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 31, 16, 0, 32, 0, 32, 255, 65, 255, 82, 255, 69, 255, 84, 255, 76, 255, 65;
INTEGER A56[8] =
255, 1, 255, 56, 255, 57, 255, 65;
' VARIABLES
INTEGER A17[1];
INTEGER A48[1];
INTEGER A52[1];
BOOLEAN A32[60];
BOOLEAN A33[10];
BOOLEAN A39[10];
BOOLEAN A26[400];
BOOLEAN A27[5];
BOOLEAN A28[237];
BOOLEAN A45[237];
BOOLEAN A29[237];
BOOLEAN A30[237];
BOOLEAN A31[160];
BOOLEAN A57[160];
BOOLEAN A34[50];
BOOLEAN A35[50];
BOOLEAN A36[50];
BOOLEAN A37[50];
BOOLEAN A38[70];
INTEGER V2 = 0;
INTEGER V3 = 0;
INTEGER V4 = 32;
BOOLEAN b;
INTEGER i;
INTEGER j;
INTEGER k;
INTEGER l;
INTEGER V10;
INTEGER V11;
INTEGER V12;
INTEGER V13;
BOOLEAN A18[21];
BOOLEAN A19[20];
BOOLEAN A20[10];
INTEGER V14;
INTEGER V15;
INTEGER V89;
INTEGER V16;
INTEGER V87;
INTEGER V17;
INTEGER V18;
INTEGER V19;
INTEGER V20;
INTEGER V21;
INTEGER V88;
INTEGER V94;
INTEGER V22;
INTEGER V23;
INTEGER V24;
INTEGER V25;
INTEGER V26;
INTEGER V27;
INTEGER V28;
INTEGER V29 = 1;
INTEGER A16[15];
INTEGER V30;
INTEGER V31;
INTEGER V32 = 0;
INTEGER V33 = 0;
INTEGER V34 = 1;
INTEGER V35 = 0;
INTEGER V36 = 0;
INTEGER V37 = 0;
INTEGER V38 = 0;
INTEGER V72 = 0;
INTEGER V73 = 0;
BOOLEAN V39 = 0;
BOOLEAN V40 = 0;
INTEGER V41 = 0;
INTEGER V42 = 0;
BOOLEAN V43 = 0;
BOOLEAN V44 = 0;
BOOLEAN V45 = 0;
INTEGER V46;
INTEGER V47;
INTEGER V48;
BOOLEAN V49 = 0;
INTEGER V51 = -1;
INTEGER V52 = -1;
BOOLEAN V74 = 0;
BOOLEAN V75 = 0;
BOOLEAN V56 = 0;
BOOLEAN V57 = 0;
BOOLEAN V58 = 1;
BOOLEAN A40[10];
BOOLEAN A41[10];
BOOLEAN A44[10];
BOOLEAN V76 = 0;
BOOLEAN V80 = 1;
BOOLEAN V81 = 0;
BOOLEAN V82 = 0;
INTEGER V83 = 5;
INTEGER V84 = 0;
INTEGER V86 = 0;
BOOLEAN V91 = 0;
INTEGER V68 = 0;
INTEGER V69 = 0;
INTEGER V96 = 94;
BOOLEAN V97 = 1;
BOOLEAN V102 = 0;
BOOLEAN V100 = 0;
BOOLEAN V103 = 0;
BOOLEAN V108 = 0;
BOOLEAN V104 = 0;
BOOLEAN V105 = 0;
BOOLEAN V107 = 0;
BOOLEAN V106 = 0;
BOOLEAN V101 = 0;
BOOLEAN USE_EXTEND_IR_DELAY_METHOD = 0;
BOOLEAN USE_FIXED_ALGORITHM = 0;
ENDDATA;
PROCEDURE PR_INIT_PROGRAM USES TEMP_DATA;
V102 = 1;
V103 = 1;
ENDPROC;
PROCEDURE DO_BLANK_CHECK USES TEMP_DATA;
V100 = 1;
ENDPROC;
PROCEDURE DO_VERIFY USES TEMP_DATA;
V108 = 1;
ENDPROC;
PROCEDURE DO_SECURE USES TEMP_DATA;
V107 = 1;
V106 = 1;
ENDPROC;
PROCEDURE DO_READ_UES USES TEMP_DATA;
V104 = 1;
ENDPROC;
PROCEDURE PR_INIT_BLANKCHECK USES TEMP_DATA;
V100 = 1;
ENDPROC;
PROCEDURE PR_INIT_VERIFY USES TEMP_DATA;
V108 = 1;
ENDPROC;
PROCEDURE PR_INIT_READ_UES USES TEMP_DATA;
V104 = 1;
ENDPROC;
PROCEDURE PR_EXECUTE USES DEVICE_DATA, TEMP_DATA, L6, L26,
L96,
L97, L75, L55, L82,
L257,
L41, L35, L21;
CALL L6;
V3 = 0;
V4 = 1;
CALL L26;
IF (V2 == 0) THEN GOTO L2;
IF (V42 == 0) THEN CALL L97;
IF ((V42 == 0) && V102) THEN CALL L75;
IF ((V42 == 0) && V100) THEN CALL L96;
IF ((V42 == 0) && V103) THEN CALL L55;
IF ((V42 == 0) && V108) THEN CALL L82;
IF ((V42 == 0) && V107) THEN CALL L257;
L2:
IF ((V42 == 0) && V104) THEN CALL L41;
CALL L21;
EXIT V42;
ENDPROC;
PROCEDURE L6 USES DEVICE_DATA, TEMP_DATA, L30, L276, L32;
INTEGER V66 = 0;
INTEGER V90 = 0;
INTEGER V95 = 0;
INTEGER V67 = 0;
IF (V103) THEN V102 = 1;
IF (V106) THEN V107 = 1;
IF ((V102 || V100) && !V103 &&
(V108 || V107)) THEN V42 = 1;
IF (V42 != 0) THEN GOTO L16;
V21 = 0;
FOR i = 0 TO V1;
j = 1;
k = 1;
IF (((A13[i] & 1) == 0) ||
((A13[i] & 4) == 0)) THEN GOTO L7;
V2 = A12[i];
j = A1[V2];
k = A5[V2];
L7:
V21 = V21 + j;
V66 = V66 + k;
NEXT i;
l = 0;
FOR i = 4 TO 0 STEP -1;
FOR j = 0 TO V1;
IF (((A13[j] & 1) == 0) ||
((A13[j] & 4) == 0)) THEN GOTO L8;
V2 = A12[j];
FOR k = 0 TO (A1[V2] - 1);
IF ((k % 5) == i) THEN A26[l] = 1;
l = l + 1;
NEXT k;
GOTO L9;
L8:
l = l + 1;
L9:
NEXT j;
NEXT i;
V88 = 0;
FOR i = 0 TO V1;
j = 1;
k = 1;
IF (((A13[i] & 256) == 0) ||
((A13[i] & 4) == 0)) THEN GOTO L10;
V2 = A12[i];
j = A1[V2];
k = A5[V2];
IF ((V2 >= 23) && (V2 <= 27)) THEN
V96 = 95;
L10:
V88 = V88 + j;
V90 = V90 + k;
NEXT i;
V94 = 0;
FOR i = 0 TO V1;
j = 1;
k = 1;
IF (((A13[i] & 512) == 0) ||
((A13[i] & 4) == 0)) THEN GOTO L11;
V2 = A12[i];
j = A1[V2];
k = A5[V2];
L11:
V94 = V94 + j;
V95 = V95 + k;
NEXT i;
V22 = 0;
FOR i = 0 TO V1;
j = 1;
k = 1;
IF (((A13[i] & 2) == 0) ||
((A13[i] & 4) == 0)) THEN GOTO L12;
V2 = A12[i];
j = A1[V2];
k = A5[V2];
L12:
V22 = V22 + j;
V67 = V67 + k;
NEXT i;
l = 0;
FOR i = 4 TO 0 STEP -1;
FOR j = 0 TO V1;
IF (((A13[j] & 2) == 0) ||
((A13[j] & 4) == 0)) THEN GOTO L13;
V2 = A12[j];
FOR k = 0 TO (A1[V2] - 1);
IF ((k % 5) == i) THEN A27[l] = 1;
l = l + 1;
NEXT k;
GOTO L14;
L13:
l = l + 1;
L14:
NEXT j;
NEXT i;
V16 = 0;
FOR i = 0 TO V1;
j = 1;
IF (((A13[i] & 1) == 0) ||
((A13[i] & 4) == 0)) THEN GOTO L15;
V2 = A12[i];
j = A0[V2];
L15:
V16 = V16 + j;
NEXT i;
V87 = 0;
FOR i = 0 TO V1;
j = 1;
IF (((A13[i] & 256) == 0) ||
((A13[i] & 4) == 0)) THEN GOTO L16;
V2 = A12[i];
j = A0[V2];
L16:
V87 = V87 + j;
NEXT i;
V17 = 0;
FOR i = 0 TO V1;
j = 1;
IF (((A13[i] & 2) == 0) ||
((A13[i] & 4) == 0)) THEN GOTO L17;
V2 = A12[i];
j = A0[V2];
L17:
V17 = V17 + j;
NEXT i;
V18 = V17;
IF (V16 > V18) THEN V18 = V16;
IF (V87 > V18) THEN V18 = V87;
V19 = V18;
IF (V21 > V19) THEN V19 = V21;
IF (V88 > V19) THEN V19 = V88;
IF (V94 > V19) THEN V19 = V94;
FOR i = 0 TO (V19 - 1);
A30[i] = 1;
NEXT i;
V20 = 2 * 5 * 5 * V67;
IF ((2 * 5 * V66) > V20) THEN V20 = 2 * 5 * V66;
IF (V90 > V20) THEN V20 = V90;
IF (V95 > V20) THEN V20 = V95;
V33 = 0;
FOR i = 0 TO V1;
IF (((A13[i] & 2) == 0) ||
((A13[i] & 4) == 0)) THEN GOTO L18;
V2 = A12[i];
IF (V33 < A7[V2]) THEN
V33 = A7[V2];
L18:
NEXT i;
V12 = 0;
V13 = 0;
FOR i = 0 TO V1;
V12 = V12 + A25[i];
IF (A25[i] > V13) THEN V13 = A25[i];
NEXT i;
FOR i = 0 TO (V13 - 1);
A39[i] = 1;
NEXT i;
FOR i = 0 TO 4;
j = 10 * i;
A34[(j + 9)..j] = $016;
A35[(j + 9)..j] = $01A;
A36[(j + 9)..j] = $022;
A37[(j + 9)..j] = $026;
FOR k = 0 TO 2;
b = 0;
IF ((i & (1 << k)) != 0) THEN b = 1;
A34[j + k + 7] = b;
A35[j + k + 7] = b;
A36[j + k + 7] = b;
A37[j + k + 7] = b;
NEXT k;
NEXT i;
FOR i = 0 TO 6;
j = 10 * i;
A38[(j + 9)..j] = $02A;
FOR k = 0 TO 2;
b = 0;
IF ((i & (1 << k)) != 0) THEN b = 1;
A38[j + k + 7] = b;
NEXT k;
NEXT i;
FOR i = 0 TO V1;
A52[i] = 0;
IF (((A13[i] & 256) == 0) ||
((A13[i] & 4) == 0)) THEN GOTO L19;
V2 = A12[i];
A52[i] =
A5[V2] - (80 * A6[V2]);
L19:
NEXT i;
CALL L30;
IRSTOP IRPAUSE;
DRSTOP IDLE;
STATE IDLE;
IF (V101) THEN CALL L32;
IF (V42 != 0) THEN GOTO L20;
A18[9..0] = $071;
V4 = 1 | 2;
CALL L276;
WAIT 10000 USEC;
A18[9..0] = $332;
V4 = 256;
CALL L276;
WAIT 10000 USEC;
A18[9..0] = $044;
V4 = 512;
CALL L276;