sn7483.cmd

VHDL子程序集,包括各种例程资料以及源码.

--******************************
--*    SN7483 COMMAND FILE     *
--******************************

delete_signals
restart
stepsize 10 ns
vector Xbus X3 X2 X1 X0
vector Ybus Y3 Y2 Y1 Y0
wfm Cin @0 = 0 (50ns = 1 50ns = 0)*20
vector Sbus S4 S3 S2 S1 S0
wfm Xbus @0 = 0 (20ns = 1\h 20ns = 2\h 20ns = 3\h 20ns = 4\h 20ns = 5\h 20ns = 6\h 20ns = 7\h 20ns = 8\h 20ns = 9\h 20ns = A\h 20ns = B\h 20ns = C\h 20ns = D\h 20ns = E\h 20ns = F\h 20ns = 0\h)*5
wfm Ybus @0 = 0 (30ns = 1\h 30ns = 3\h 30ns = 3\h 30ns = 4\h 30ns = 5\h 30ns = 6\h 30ns = 7\h 30ns = 8\h 30ns = 9\h 30ns = A\h 30ns = B\h 30ns = C\h 30ns = D\h 30ns = E\h 30ns = F\h 30ns = 0\h)*5
watch Xbus Ybus Cin Sbus   
sim 1000 ns