GrantDriveTop.Rose
Copyright (C) 1984 by Xerox Corp. All rights reserved.
Last Edited by: Gasbarro, August 17, 1984 11:08:51 am PDT
Library Gates, LatchesWithClear, LatchesWithPreset, Transistors;
CellType "
GrantDriveTop"
PORTS [Reset, nReset, nPreGrant, DoGrant, DoShift -- in -- =BIT, Grant, Shift -- out -- =BIT, Vdd, Gnd=BIT, BiasMinus -- in -- =BIAS]
Expand
l1: InvertingLatchWithPreset[Clock: DoGrant, nPreset: nReset, D: nPreGrant, nQ: Grant];
l2: InvertingLatchWithClear[Clock: DoShift, Clear: Reset, D: nPreGrant, nQ: Shift]
EndCellType