Wednesday, July 9, 2014

Types of logic block algorithms ( gates)


  1. Null (NULL)
  2. AND Gate (AND)
  3. OR Gate (OR)
  4. NOT Gate (NOT)
  5. NAND Gate (NAND)
  6. NOR Gate (NOR)
  7. XOR Gate (XOR)
  8. Qualified OR Gate with 2 inputs On (QOR2)
  9. Qualified OR Gate with 3 inputs On (QOR3)

  1. Compare Equal with Deadband (EQ)
  2. Compare Not Equal with Deadband (NE)
  3. Compare Greater then with Deadband(GT)
  4. Compare Greater then or Equal with Deadband(GE)
  5. Compare Less then  with Deadband(LT)
  6. Compare less then or Equal with Deadband(LE)  
  • Check for Bad(CHECKBAD)
  1. Fixed size bulse(PULSE)
  2. Pulse with maximum Time Limit(MAXPULSE)
  3. Pulse with Minimum Time Limit(MINPULSE)
  4. Delay(DELAY)
  5. On Delay(ONDLY)
  6. Off Delay(OFFDLY)
  7. Watchdog Timer(WATCHDOG)
  8. Flipflop(FLIPFLOP)
  9. Change Detect(CHDETECT)       

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