0336_cm_library.ipynb

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    "# <font color='maroon'> <b><i>Knižnice pre Circuit Macros</i></b> </font>\n",
    "\n",
    "## <font color='teal'> <b><i> Štandardné knižnice </i></b> </font>\n",
    "Súčasťou inštalácie *Circuit Macros* sú aj tématické knižnice pre zobrazenie logických obvodov, vývojových diagramov, 3D objektov a ďaľšie, zoznam je v dokumentácii. Tieto knižnice je potrebné pre použitím inicializovať, napríklad pre použitie logických obvodov makrom *log_init*  "
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       "<img src=\"./img/obr_336c.png\" width=200>"
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   "source": [
    "from py.utils import *\n",
    "\n",
    "data = r'''\n",
    "log_init\n",
    "\n",
    "right_;\n",
    "S: NOR_gate\n",
    "left_;\n",
    "R: NOR_gate at S+(0,-L_unit*(AND_ht+1));\n",
    "\n",
    "line from S.Out right L_unit*3 then down S.Out.y-R.In2.y then to R.In2;\n",
    "line from R.Out left  L_unit*3 then up   S.In2.y-R.Out.y then to S.In2;\n",
    "\n",
    "line left 4*L_unit from S.In1 ;  \"$S$sp_\" rjust;\n",
    "line right 4*L_unit from R.In1 ; \"sp_$R$\" ljust;\n",
    "'''\n",
    "cm_compile('./img/obr_336c', data)\n",
    "cm_show('./img/obr_336c.png', width=200)"
   ]
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   "cell_type": "markdown",
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   "source": [
    "## <font color='teal'> <b><i> Uživateľské knižnice </i></b> </font>\n",
    "\n",
    "Pri používaní **Circuit Macros** sa časom vytvorí veľa opakovane využiteľných makier - komponentov, ktoré je vhodné uložiť do vlastnej knižnice. Tieto je vhodné uložiť do súboru, ktorý načítame do zdrojového textu pomocou príkazu *include*. Príklad použitia uživateľskej knižnice pre kreslenie časových diagramov logických obvodov (odsadzovanie v režazcoch nie je povinné, je použité len pre sprehladnenie zadania).\n"
   ]
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   "execution_count": 4,
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   "source": [
    "from py.utils import *\n",
    "\n",
    "data = r'''\n",
    "include(./cm_lib/time-diagram.ckt)\n",
    "\n",
    "move to (0, 0.5);\n",
    "     data(1,,L);\n",
    "     data(1,$b_0$);\n",
    "DT:  data(1,$b_1$);         {\"da\\\\ta\" at DT.n above}\n",
    "     data(1,,X);\n",
    "     data(1,-,R);\n",
    "\n",
    "#====================================================\n",
    "move to (0, 2);\n",
    "     data(0.5,,L); \n",
    "     level(0.5,X);\n",
    "LLD: level(0.5,X,D);     {\"le\\\\vel\" at LLD.n above}\n",
    "     level(0.5,X); \n",
    "     data(0.5,1,);\n",
    "\n",
    "DT3: data(0.5,2,);        {\"da\\\\ta\" at DT3.n above}\n",
    "     data(0.5,3,); \n",
    "     level(0.5,X,L); \n",
    "LLX: level(0.5,L,X);      \n",
    "\n",
    "     color_red; data(0.5,9,); color_black;\n",
    "\n",
    "     level(0.5,X,H);  \n",
    "     level(0.5,H,X); \n",
    "     data(0.5,D,); \n",
    "     level(0.5,X,);\n",
    "\n",
    "#====================================================\n",
    "move to (0, 3.5);\n",
    "LL:  level(1,L);            {\"le\\\\vel\" at LL.n above}\n",
    "     clock(0.5,HL);\n",
    "CK:  clock(0.5,HL);         {\"clo\\\\ck\" at CK.n above}\n",
    "     clock(0.5,HL);\n",
    "     pulse(1, .8,LH);   \n",
    "PL:  pulse(1, .8,HL);       {\"pul\\\\se\" at PL.n above}\n",
    "'''\n",
    "cm_compile('./img/obr_336b', data, grid=True, dx=7, dy=4.5)\n",
    "cm_show('./img/obr_336b.png', width=500)"
   ]
  }
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