Logic circuit and its forming method
AssigneeHitachi, Ltd.
InventorsShunzo Yamashita, Kazuo Yano, Yasuhiko Sasaki
Life of this patent
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Abstract
This application proposes a new logic circuit including the 1st selector (S1) in which the control input S is controlled by the first input signal (IN1), the input I1 or I0 is controlled by the second input signal (IN2), and the output O is connected to the first node (N1), and the 3rd selector (S3) in which the control input S is controlled by the first node (N1), the input I1 is controlled by the third input signal (IN3), the input I0 is controlled by the first input signal (IN1), and the output is connected to the first output signal (OUT1).
Claims38
A logic circuit having a plurality of input and output signals, including at least first selector and third selector, wherein said first selector is formed so that the control input S is controlled by first input signal, the input I1 or I0 is controlled by second input signal, and the output O is connected to first node;
- and said third selector is formed so that the control input S is controlled by first node, the input I1 is controlled by third input signal, the input I0 is controlled by first input signal, and the output O is connected to first output signal.
A logic circuit having a plurality of input and output signals, including at least forty-first selector, forty-third selector, wherein said forty-first selector is formed so that the control input S is controlled by first input signal, the input II or I0 is controlled by third input signal, and the output O is connected to forty-first node;
- and said forty-third selector is formed so that the control input S is controlled by second input signal, one of the inputs I1 and I0 is controlled by forty-first node and the other is controlled by first input signal, and the output O is connected to first output signal.
A logic circuit including first selector, second selector, and third selector, wherein said first selector is formed so that the control input S is controlled by first input signal, the input I1 is controlled by second input signal, the input I0 is connected to first or second operation potential point, and the output O is connected to first node;
- said second selector is formed so that the control input S is controlled by first input signal, the input I1 is controlled by fourth input signal, the input I0 is controlled by fifth signal, and the output O is connected to second node;
- and said third selector is formed so that the control input S is controlled by first node, the input I1 is controlled by third input signal, the input I0 is controlled by second node, and the output O is connected to first output signal.
A logic circuit including twenty-first selector, twenty-second selector, and twenty-third selector, wherein said twenty-first selector is formed so that the control input S is controlled by first input signal, the input I1 is connected to first or second operation potential point, the input I0 is controlled by second input signal, and the output O is connected to twenty-first node;
- said twenty-second selector is formed so that the control input S is controlled by first input signal, the input I1 is controlled by fifth input signal, the input I0 is controlled by fourth input signal, and the output O is connected to twenty-second node;
- and said twenty-third selector is formed so that the control input S is controlled by twenty-first node, the input I1 is controlled by third input signal, the input I0 is controlled by twenty-second node, and the output O is connected to first output signal.
A logic circuit including forty-first selector, forty-second selector, and forty-third selector, wherein said forty-first selector is formed so that the control input S is controlled by first input signal, the input I1 is controlled by third input signal, the input I0 is controlled by fifth signal, and the output O is connected to forty-first node;
- said forty-second selector is formed so that the control input S is controlled by first input signal, the input I1 is controlled by fourth input signal, the input I0 is controlled by fifth signal, and the output O is connected to forty-second node;
- and said forty-third selector is formed so that the control input S is controlled by second input signal, the input I1 is controlled by forty-first node, the input I0 is controlled by forty-second node, and the output O is connected to first output signal.
A logic circuit including fifty-first selector, fifty-second selector, and fifty-third selector, wherein said fifty-first selector is formed so that the control input S is controlled by first input signal, the input I1 is controlled by fifth input signal, the input I0 is controlled by third input signal, and the output O is connected to fifty-first node;
- said fifty-second selector is formed so that the control input S is controlled by first input signal, the input I1 is controlled by fifth input signal, the input I0 is controlled by forth signal, and the output O is connected to fifty-second node;
- and said fifty-third selector is formed so that the control input S is controlled by second input signal, the input I1 is controlled by fifty-first node, the input I0 is controlled by fifty-second node, and the output O is connected to first output signal.
A logic circuit including sixty-first selector, sixty-second selector, and sixty-third selector, wherein said sixty-first selector is formed so that the control input S is controlled by second input signal, the input I1 is controlled by fourth input signal, the input I0 is controlled by fifth input signal, and the output O is connected to sixty-first node;
- said sixty-second selector is formed so that the control input S is controlled by third input signal, the input I1 is controlled by fourth input signal, the input I0 is controlled by fifth signal, and the output O is connected to sixty-second node;
- and
- said sixty-third selector is set so that the control input S is controlled by first input signal, the input I1 is controlled by sixty-first node, the input I0 is controlled by sixty-second node, and the output O is connected to first output signal.
A logic circuit including seventy-first selector, seventy-second selector, seventy-third selector, and seventy-four selector, wherein said seventy-first selector is formed so that the control input S is controlled by third input signal, the input I1 is controlled by fourth input signal, the input I0 is controlled by fifth input signal, and the output O is controlled by seventy-first node;
- said seventy-second selector is formed so that the control input S is controlled by first input signal, the input I1 is controlled by fourth input signal, the input I0 is controlled by seventy-first node, and the output O is connected to seventy-second node;
- said seventy-third selector is formed so that the control input S is controlled by first input signal, the input I1 is controlled by fifth input signal, the input I0 is controlled by seventy-first node, and the output O is connected to seventy-third node;
- and seventy-four selector is formed so that the control input S is controlled by second input signal, the input I1 is controlled by the seventy-second node, the input I0 is controlled by seventy-third node, and the output is connected to first output signal.
A logic circuit including eighty-first selector, eighty-second selector, eighty-third selector, and eighty-four selector, wherein said eighty-first selector is formed so that the control input S is controlled by second input signal, the input II is controlled by fourth input signal, the input I0 is controlled by fifth input signal, and the output O is connected to eighty-first node;
- said eighty-second selector is formed so that the control input S is controlled by first input signal, the input I1 is controlled by eighty-first node, the input I0 is controlled by fourth input signal, and the output O is connected to eighty-second node;
- said eighty-third selector is formed so that the control input S is controlled by first input signal, the input I1 is controlled by eighty-first node, the input I0 is controlled by fifth input signal, and the output O is connected to eighty-third node;
- and said eighty-four selector is formed so that the control input S is controlled by third input signal, the input I1 is controlled by the eighty-second node, the input I0 is controlled by eighty-third node, and the output O is connected to first output signal.
A logic circuit including:
- 127th p-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between first operation potential point and 127th node;
- 127th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between second operation potential point and 127th node;
- 128th n-channel field-effect transistor in which the gate is controlled by 127th node and a source drain path is connected to 128th node;
- 129th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between second input signal and 128th node;
- 130th p-channel field-effect transistor in which the gate is controlled by 128th node and a source drain path is connected between first operation potential point and 130th node;
- 130th n-channel field-effect transistor in which the gate is controlled by 128th node and a source drain path is connected between second operation potential point and 130th node;
- 125th n-channel field-effect transistor in which the gate is controlled by 121st node and a source drain path is connected between third input signal and 125th node;
- and
- 126th n-channel field-effect transistor in which the gate is controlled by 130th node and a source drain path is connected between 124th node controlled by first input signal, and 125th node.
A logic circuit including:
- 120th p-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between first operation potential point and 120th node;
- 120th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between second operation potential point and 120th node;
- 123rd n-channel field-effect transistor in which the gate is controlled by 120th node and a source drain path is connected to fifth input signal and 124th node;
- 124th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between fourth input signal and 124th node;
- 121st p-channel field-effect transistor in which the gate is controlled by 130th node and a source drain path is connected between first operation potential point and 121st node;
- 121st n-channel field-effect transistor in which the gate is controlled by 130th node and a source drain path is connected between second operation potential point and 121st node;
- 125th n-channel field-effect transistor in which the gate is controlled by 121st node and a source drain path is connected between third input signal and 125th node;
- 126th n-channel field-effect transistor in which the gate is controlled by 130th node and a source drain path is connected between 124th node and 125th node;
- 127th p-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between first operation potential point and 127th node;
- 127th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between second operation potential point and 127th node;
- 128th n-channel field-effect transistor in which the gate is controlled by 127th node and a source drain path is connected between first or second operation potential point and 128th node;
- 129th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between second input signal and 128th node;
- 130th p-channel field-effect transistor in which the gate is controlled by 128th node and a source drain path is connected between first operation potential point and 130th node;
- 130th n-channel field-effect transistor in which the gate is controlled by 128th node and a source drain path is connected between second operation potential point and 130th node;
- 122nd p-channel field-effect transistor in which the gate is controlled by 125th node and a source drain path is connected between first operation potential point and first output signal;
- and 122nd n-channel field-effect transistor in which the gate is controlled by 125th node and a source drain path is connected between second operation potential point and first output signal.
A logic circuit including:
- 140th p-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between first operation potential point and 140th node;
- 140th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between second operation potential point and 140th node;
- 143rd n-channel field-effect transistor in which the gate is controlled by 140th node and a source drain path is connected to fourth input signal and 144th node;
- 144th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between fifth input signal and 144th node;
- 141st p-channel field-effect transistor in which the gate is controlled by 150th node and a source drain path is connected between first operation potential point and 141st node;
- 141st n-channel field-effect transistor in which the gate is controlled by 150th node and a source drain path is connected between second operation potential point and 141st node;
- 145th n-channel field-effect transistor in which the gate is controlled by 141st node and a source drain path is connected between third input signal and 145th node;
- 146th n-channel field-effect transistor in which the gate is controlled by 150th node and a source drain path is connected between 144th node and 145th node;
- 147th p-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between first operation potential point and 147th node;
- 147th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between second operation potential point and 147th node;
- 148th n-channel field-effect transistor in which the gate is controlled by 147th node and a source drain path is connected between second input signal and 148th node;
- 149th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between first or second operation potential point and 148th node;
- 150th p-channel field-effect transistor in which the gate is controlled by 148th node and a source drain path is connected between first operation potential point and 150th node;
- 150th n-channel field-effect transistor in which the gate is controlled by 148th node and a source drain path is connected between second operation potential point and 150th node;
- 142nd p-channel field-effect transistor in which the gate is controlled by 145th node and a source drain path is connected between first operation potential point and first output signal;
- 142nd n-channel field-effect transistor in which the gate is controlled by 145th node and a source drain path is connected between second operation potential point and first output signal.
A logic circuit including:
- 160th p-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between first operation potential point and 160th node;
- 160th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between second operation potential point and 160th node;
- 163rd n-channel field-effect transistor in which the gate is controlled by 160th node and a source drain path is connected between fifth input signal and 163rd node;
- 164th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between fourth input signal and 163rd node;
- 161st p-channel field-effect transistor in which the gate is controlled by 168th node and a source drain path is connected between first operation potential point and 161st node;
- 161st n-channel field-effect transistor in which the gate is controlled by 168th node and a source drain path is connected between second operation potential point and 161st node;
- 165th n-channel field-effect transistor in which the gate is controlled by 161st node and a source drain path is connected between third input signal and 165th node;
- 166th n-channel field-effect transistor in which the gate is controlled by 168th node and a source drain path is connected between 163rd node and 165th node;
- 167th p-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between first operation potential point and 168th node;
- 168th p-channel field-effect transistor in which the gate is controlled by second input signal and a source drain path is connected between first operation potential point and 168th node;
- 167th n-channel field-effect transistor in which the gate is controlled by second input signal and a source drain path is connected between 168th node and 167th node;
- 168th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between second operation potential point and 167th node;
- 162nd p-channel field-effect transistor in which the gate is controlled by 165th node and a source drain path is connected between first operation potential point and first output signal;
- and 162nd n-channel field-effect transistor in which the gate is controlled by 165th node and a source drain path is connected between second operation potential point and first output signal.
A logic circuit including:
- 184th p-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between first operation potential point and 185th node;
- 185th p-channel field-effect transistor in which the gate is controlled by second input signal and a source drain path is connected between first operation potential point and 185th node;
- 184th n-channel field-effect transistor in which the gate is controlled by second input signal and a source drain path is connected between 185th node and 184th node;
- 185th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between second operation potential point and 184th node;
- 180th p-channel field-effect transistor in which the gate is controlled by 185th node and a source drain path is connected between first operation potential point and 180th node;
- 180th n-channel field-effect transistor in which the gate is controlled by 185th node and a source drain path is connected between second operation potential point and 180th node;
- 182nd n-channel field-effect transistor in which the gate is controlled by 180th node and a source drain path is connected between third input signal and 182nd node;
- 183rd n-channel field-effect transistor in which the gate is controlled by 185th node and a source drain path is connected between first input signal and 182nd node;
- 181st p-channel field-effect transistor in which the gate is controlled by 182nd node and a source drain path is connected between first operation potential point and first output signal;
- and 181st n-channel field-effect transistor in which the gate is controlled by 182nd node and a source drain path is connected between second operation potential point and first output signal.
A logic circuit including:
- 120th p-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between first operation potential point and 120th node;
- 120th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between second operation potential point and 120th node;
- 123rd n-channel field-effect transistor in which the gate is controlled by 120th node and a source drain path is connected between fifth input signal and 124th node;
- 124th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between fourth input signal and 124th node;
- 121st p-channel field-effect transistor in which the gate is controlled by 130th node and a source drain path is connected between first operation potential point and 121st node;
- 121st n-channel field-effect transistor in which the gate is controlled by 130th node and a source drain path is connected between second operation potential point and 121st node;
- 125th n-channel field-effect transistor in which the gate is controlled by 121st node and a source drain path is connected between third input signal and 125th node;
- 126th n-channel field-effect transistor in which the gate is controlled by 130th node and a source drain path is connected between 124th node and 125th node;
- 127th p-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between first operation potential point and 127th node;
- 127th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between second operation potential point and 127th node;
- 128th n-channel field-effect transistor in which the gate is controlled by 127th node and a source drain path is connected between first or second operation potential point and 128th node;
- and 129th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between second input signal and 128th node.
A logic circuit including:
- 140th p-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between first operation potential point and 140th node;
- 140th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between second operation potential point and 140th node;
- 143rd n-channel field-effect transistor in which the gate is controlled by 140th node and a source drain path is connected between fourth input signal and 144th node;
- 144th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between fifth input signal and 144th node;
- 141st p-channel field-effect transistor in which the gate is controlled by 150th node and a source drain path is connected between first operation potential point and 141st node;
- 141st n-channel field-effect transistor in which the gate is controlled by 150th node and a source drain path is connected between second operation potential point and 141st node;
- 145th n-channel field-effect transistor in which the gate is controlled by 141st node and a source drain path is connected between third input signal and 145th node;
- 146th n-channel field-effect transistor in which the gate is controlled by 150th node and a source drain path is connected between 144th node and 145th node;
- 147th p-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between first operation potential point and 147th node;
- 147th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between second operation potential point and 147th node;
- 148th n-channel field-effect transistor in which the gate is controlled by 147th node and a source drain path is connected between second input signal and 148th node;
- and 149th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between first or second operation potential point and 148th node.
A logic circuit including:
- 160th p-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between first operation potential point and 160th node;
- 160th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between second operation potential point and 160th node;
- 163rd n-channel field-effect transistor in which the gate is controlled by 160th node and a source drain path is connected between fifth input signal and 163rd node;
- 164th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between fourth input signal and 163rd node;
- 161st p-channel field-effect transistor in which the gate is controlled by 168th node and a source drain path is connected between first operation potential point and 161st node;
- 161st n-channel field-effect transistor in which the gate is controlled by 168th node and a source drain path is connected between second operation potential point and 161st node;
- 165th n-channel field-effect transistor in which the gate is controlled by 161st node and a source drain path is connected between third input signal and 165th node;
- 166th n-channel field-effect transistor in which the gate is controlled by 168th node and a source drain path is connected between 163rd node and 165th node;
- and
- 167th p-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between first operation potential point and 168th node;
- 168th p-channel field-effect transistor in which the gate is controlled by second input signal and a source drain path is connected between first operation potential point and 168th node;
- 167th n-channel field-effect transistor in which the gate is controlled by second input signal and a source drain path is connected between 168th node and 167th node;
- and 168th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between second operation potential point and 167th node.
A logic circuit including:
- 184th p-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between first operation potential point and 185th node;
- 185th p-channel field-effect transistor in which the gate is controlled by second input signal and a source drain path is connected between first operation potential point and 185th node;
- 184th n-channel field-effect transistor in which the gate is controlled by second input signal and a source drain path is connected between 185th node and 184th node;
- 185th n-channel field-effect transistor in which the gate is controlled by first input signal and a source drain path is connected between second operation potential point and 184th node;
- 180th p-channel field-effect transistor in which the gate is controlled by 185th node and a source drain path is connected between first operation potential point and 180th node;
- and 180th n-channel field-effect transistor in which the gate is controlled by 185th node and a source drain path is connected between second operation potential point and 180th node.
Dependencies are inferred from the claim text.