Some point of
differences between hardwired control and Micro program control are as
tabulated below:
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SN
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Hardwired control
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Micro programmed control
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1
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It is the mechanism to generate
control signals by using appropriate finite state machine(FSM)
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Micro programmed control control
is a control mechanism to generate control signals by using a memory called
control storage (cs), which contains the control signals.
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2
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This is based on conditional
circuit’s .
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These are implemented as micro
programs of routines.
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3
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In this type of control, the input
and transforms are sent into control signals.
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The control unit implemented in
micro program is implemented in the form of a CPU inside another CPU.
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4
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These controls are faster and are
known to have a more complex structure.
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These types of circuits are simple
but comparatively slower.
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