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- GAL22V10
- 22V10
-
- Clock A B C D E F NC NC NC NC GND
- SyncPre AsyncRe NC NC NC Enable2 Enable1 Y4 Y3 Y2 Y1 VCC
-
-
- Y1.R = A * B ; Y1 is a registered output => .R
- Y1.E = Enable1
-
- Y2.R = C
- Y2.E = Enable2 * Y4 ; Attention: there is a feedback of Y4
- ; (Y4 is defined as output but it's
- ; used as input again)
-
- Y3 = Enable2 * Y4 ; there is a feedback again
-
- Y4 = D + E + F
-
-
- AR = F * AsyncRe ; define asynchronous reset
-
- SP = SyncPre ; define synchronous preset
-
-
- DESCRIPTION
- To define the asynchronous reset and the synchronous preset you can use
- the keywords AR and SP. But this keywords can't be used as pin names.
- For AR and SP is one product term allowed.