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.PS
# `FlipFlop.m4'
log_init
iflatex(`ifpsfrag(,`latexcommand({\sf)') ')
s_init(Flipflop)
sinclude(Circuit_macros.dim)
[
right_
{ Q1: FlipFlop(D,Q1)
s_box(``\tt FlipFlop(D,Q1)'') at last [].Chip.s below
h1 = L_unit*20
w1 = L_unit*12
FlipFlop(T,Q2,ht h1 wid w1 fill_(0.9)) with .w at last [].e+(0.25,0)
s_box(``\shortstack{\tt FlipFlop(T,Q2,\\
\tt\quad ht h1 wid w1 fill\_(0.9))}'') \
at (last [].Chip,2nd last [].Chip.s)+(0,-0.25)
FlipFlop(RS,,,Chip.wid/8) with .w at last [].e+(0.5,0)
s_box(``\shortstack[l]{\tt FlipFlop(RS,{,},\\
\tt\quad Chip.wid/8)}'') at last [].sw below ljust
FlipFlop(JK) with .w at last [].e+(0.5,0)
s_box(``\tt FlipFlop(JK)'') with .n at last [].PinPR.end
}
move down 1.5; right_
{ FlipFlopX(,,:D;E:CK,,:Q;:lg_bartxt(Q))
s_box(``\shortstack[l]{\tt FlipFlopX(,{,}\\
\tt\quad:D;E:CK,{,}:Q;:lg\_bartxt(Q))}'') at last [].Chip.s below
FlipFlopX(,,:T;E:CK,,:Q;) with .Chip.c at last [].e+(1.25,0)
s_box(``\shortstack[l]{\tt FlipFlopX(,{,}\\
\tt\quad:T;E:CK,{,}:Q;)}'') at last [].Chip.s below
FlipFlopX(,,:J;E:CK;:K,N:CLR,:Q;) with .Chip.c at last [].e+(1.25,0)
s_box(``\shortstack[l]{\tt FlipFlopX(,{,} \\
\tt\quad:J;E:CK;:K,N:CLR,:Q;)}'') at last [].Chip.s below
}
]
if 0 then {
[
# Redrawn from
# https://tex.stackexchange.com/questions/521724/how-could-i-write-this-in-a-more-exportable-way
for_(0,4,1,`
Q: FlipFlopX(ifelse(m4x,0,`fill_(0.95)'),,
:Q:PinQ; :lg_bartxt(Q):PinNQ,
:CLR:PinCLR,
:J:PinJ; E::PinCK; :K:PinK,
:PRST:PinPRST,
0) with .PinCK at Here
ifelse(m4x,0,
`S: source(right_ sourcerad_*2 at Q.Chip,U)
line from S.start to Q.PinCK')
T: Q.PinQ-(Q.Chip.wid/2,0)
arrow from Q.PinQ to T then up Q.Chip.ht/2; { "$Q_`'m4x$" above }
ifelse(m4x,4,,`arrow from T to (T,Q.PinCK) then left Q.Chip.wid/2')
')
] with .nw at last [].sw+(0,-0.5)
}
iflatex(ifpsfrag(,`latexcommand(})'))
.PE
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