Two-phase Micropipeline Stage – with Transparent Latches
}Transparent Latches
}Much smaller than CP latch
}Level sensitive
}Thus, we need to convert two-phase control to four-phase
}XOR acts as a two-phase to four-phase converter
}Toggle acts as a four-phase to two-phase converter
}
}
Lreq
Rack
T
O
T
O
Lack
E
E
X
X
X
Lreq passes
Overhead/bit?!
17/3/2014
21
CE-653 - Micropipeline Templates