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eus.fpd: smarter codes from Werner Almesberger

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This commit is contained in:
Adam Wang 2012-06-01 16:24:01 +08:00
parent 4cc64c9393
commit b287ab53d2
1 changed files with 27 additions and 56 deletions
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83
modules/eus.fpd
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@ -1,33 +1,6 @@
/* MACHINE-GENERATED ! */
frame pin_b {
__0: vec @(Hole/2, Hole/2)
__1: vec @(-Hole/2, -Hole/2)
hole . __0
__2: vec @(-ratio*Hole/2, ratio*Hole/2)
__3: vec @(ratio*Hole/2, -ratio*Hole/2)
rpad "$n" __2 .
}
frame pins_bottom {
set n = i+1
__0: vec @(x, 0mm)
frame pin_b .
}
frame pins_b {
set y = h/2
set x = (i-(N/2-1)/2)*Pitch
loop i = 0, N/2-1
__1: vec @(0mm, -y)
frame pins_bottom .
}
frame pin_t {
frame pin {
__0: vec @(Hole/2, Hole/2)
__1: vec @(-Hole/2, -Hole/2)
hole . __0
@ -36,22 +9,22 @@ frame pin_t {
rpad "$n" . __2
}
frame pins_top {
set n = N-i-2
frame pins {
table
{ n, top, ix }
{ 1, 0, 0 }
{ 2, 0, 1 }
{ 3, 0, 2 }
{ 4, 0, 3 }
{ 5, 1, 3 }
{ 6, 1, 0 }
__0: vec @(x, 0mm)
frame pin_t .
}
set x = (ix-N/4+0.5)*Pitch
frame pins_t {
set y = h/2
set y = h*(top-0.5)
set x = (3*i-(N/2-1)/2)*Pitch
loop i = 0, 1
__0: vec @(0mm, y)
frame pins_top .
__0: vec @(x, y)
frame pin .
}
frame marker {
@ -73,11 +46,10 @@ frame outline {
__1: vec @(-x/2, -y/2)
rect . __0 w
frame marker @
frame pins_t @
}
package "EUS"
unit mm
unit auto
set Pitch = 3.18mm
@ -87,18 +59,17 @@ set ratio = 1.8
table
{ name, N, B, H, h, W }
{ "SOIC", 8, 2.8mm, 19.94mm, 15.88mm, 13.59mm }
{ "EUS", 8, 2.8mm, 19.94mm, 15.88mm, 13.59mm }
frame outline @
frame pins_b @
measy pin_b.__1 >> pin_b.__0 -16mm
measx pin_b.__1 -> pin_b.__0 -2mm
measy outline.__0 >> outline.__1 -19mm
measx outline.__1 >> outline.__0 -2mm
measy pin_b.__3 -> pin_b.__2 7.5mm
measy pins_bottom.__0 >> outline.__1 -5mm
measx outline.__1 -> pins_bottom.__0 5mm
measx pins_bottom.__0 -> pins_bottom.__0 3mm
measy outline.__0 << pins_top.__0 -4mm
measx outline.__0 << pins_top.__0 3mm
meas pins_top.__0 >> pins_top.__0 3mm
frame pins @
measy outline.__0 >> outline.__1 -18mm
measx outline.__1 >> outline.__0 -3mm
measx outline.__0 << pins.__0 3mm
measy outline.__0 << pins.__0 -4mm
measx pins.__0 >> pins.__0 h+3mm
measx outline.__1 -> pins.__0 5mm
measx pins.__0 -> pins.__0 3mm
measx pin.__1 -> pin.__0 -2.5mm
measy pin.__2 -> pin.__3 6mm
measx pin.__3 -> pin.__2 -6mm