On 05/29/2021 09:56 AM, Jeff Epler wrote:
On Tue, Apr 06, 2021 at 09:05:51PM +0100, andy pugh wrote:
I wonder why the output pin of flipflop.comp is of type io?
Perhaps it was intended for a specific purpose?
flipflop only drives a value onto its output when it is clocked or when
its set input is true. The theory was probably that there was some way
to make other state-holding elements out of this, such as an SR-latch.
I have no idea whether this is used.
Having it as I/O might make it easy to set the initial state
with a setp, without requiring any additional HAL components
or nets.
Jon
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