Specifications

Simulation Primitive Types 99
The following table lists devices supported primarily for compatibility with
older versions of LogicWorks. We do not recommend using these in new
designs.
Primitive Type Description Related Type Max. #
Inputs
Shift Register N–bit shift register 256
One Shot Retriggerable one shot 1
Clock Clock oscillator 1
Binary Switch Debounced toggle switch 1
SPST Switch Open/closed single pole
switch
1
SPDT Switch Double throw switch 1
Logic Probe Signal level display 1
Hex Keyboard Hexadecimal input device 1
Hex Display Hexadecimal digit display 1
Unknown
Detector
Unknown value detector 1
Device Description
Pullup Pullup resistor, single pin
D Flip–Flop ni D–type flip–flop (non–inv S & R)
JK Flip–Flop ni JK–type flip–flop (non–inv S & R)
Glitch Glitch detector (use Trigger mechanism
now)
SimStop Simulation halt device (use Trigger
mechanism now)
LW Reference.bk Page 99 Monday, December 15, 2003 5:59 PM