Hi,
When I synthesised my state machine coding in Leonardo spectrum I got the warning as
Warning: prev_chan not always assigned, storage may be needed.
What does it indicate?
how can i avoid this warnings?
And another warning is
Warning, tpac_size should be present in the 'always' condition
Can any one give the solution for these 2 warnings?
With regards
Pradeep. g
It will create a latch (and you probably don't want this). Make sure that for every execution path of the always block that prev_chan gets a value.
Add tpac_size to the sensitivity list.
Cheers, Jim
Hi jim,
thank u,
Prev_chan should get a value during a particular state and that value should be retained till it reaches the same state, so i coded as
prev_chan = chan_num in that state and assigned
prev_chan = prev_chan in all other states, but still i am having the same problem. can't i code like this.
about the 2nd waring,
always @(tmp_teop) begin if (tmp_teop) begin if (count < 2'b01) count_value1 > Hi,
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