clockless logic

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Clockless Logic Montek Singh Thu, Apr 8, 2004

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Clockless Logic. Montek Singh Thu, Apr 8, 2004. ackin. ackout. stage control. reqin. reqout. En. (latch enable). data inputs. data outputs. latch. GasP: A Pipeline Stage. GasP: Controller Details. ackin. ackout. stage control. reqin 1. reqin n. reqout. En. (latch enable). - PowerPoint PPT Presentation

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Page 1: Clockless Logic

Clockless Logic

Montek Singh

Thu, Apr 8, 2004

Page 2: Clockless Logic

reqin

ackin

En (latchenable)

latch

stagecontrol reqout

ackout

datainputs

dataoutputs

GasP: A Pipeline Stage

Page 3: Clockless Logic

GasP: Controller Details

Page 4: Clockless Logic

reqin1

reqinn

ackin ackout

reqout

En (latchenable)

stagecontrol

latch

datainputs

dataoutputs

IPCMOS: A Pipeline Stage

Page 5: Clockless Logic

reqinnreqin1

ackin

(latchenable)

reqout

ackout

R1 Rn

X

A

En

switch

switch

IPCMOS: Controller Details

“pulse catcher”

Page 6: Clockless Logic

En

reqini

Y

reqout

Ri

(conditionedrequest)

(inputrequest)

switch(“pulse catcher”)

IPCMOS: Pulse Catcher