Method and apparatus for strapping two polysilicon lines in a semiconductor integrated circuit device
View Patent ↗A method and apparatus for partially strapping two polysilicon lines, each having a first end and second end, uses a metal line having a plurality of spaced apart metal segments with each metal segment partially strapping a different portion of a polysilicon line. The metal segments are arranged from the first end to the second end with the signals propagating from the second end to the first end. Where two metal segments are used, the segments have lengths of x = 2 L 7 and L-X where L is the length between the first end and the second end. Where three segments are used, the segments have lengths of X=0.25 L, Y=0.48 L, and Z=0.27 L.
1. A method of strapping two parallel laterally adjacent, spaced apart, polysilicon lines, insulated from a semiconductor substrate, wherein each of said two polysilicon lines has a first end and a second end with substantially the same length with signals traversing from said second end to said first end; said method comprising:
connecting a substantially linear metal line, having two segments, to said two polysilicon lines; each segment electrically strapping a different one of said two polysilicon lines, with one of the two segments having a length substantially of
x
=
2
L
7
and with the other segment having the length of L-X where L is the length between said first end and said second end.
2. A method of strapping two parallel laterally adjacent, spaced apart, polysilicon lines, insulated from a semiconductor substrate, wherein each of said two polysilicon lines has a first end and a second end with substantially the same length with signals traversing from said second end to said first end; said method comprising:
connecting a substantially linear metal line, having three segments, to said two polysilicon lines; with each segment having a length and wherein collectively the length of said three segments is substantially the length from said first end to said second end; each segment of said metal line for electrically connecting to a different portion of one of the two polysilicon lines; wherein said metal line is arranged from said first end to said second end, with the length of the segments substantially
X=0.25 L
Y=0.48 L
Z=0.27 L
where L is the length between said first end and said second end.