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Fix circuits so that gtkwave tests run on MacOS. Add encoder/decoder example.

This commit is contained in:
Brian Taylor 2024-04-10 13:24:48 -07:00 committed by Holger Vogt
parent f2eae6070e
commit 7d9b9ba4f1
11 changed files with 187 additions and 46 deletions
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6
examples/digital/digital_devices/7490a.cir
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@ -185,11 +185,7 @@ eprvcd r01 r02 r91 r92 clka clkb qd1 qc1 qb1 qa1 o1 o2 o3 o4 > 7490a.vcd
if $oscompiled = 1 | $oscompiled = 8 ; MS Windows
shell start gtkwave 7490a.vcd --script nggtk.tcl
else
if $oscompiled = 7 ; macOS, manual tweaking required (mark, insert, Zoom Fit)
shell open -a gtkwave 7490a.vcd
else ; Linux and others
shell gtkwave 7490a.vcd --script nggtk.tcl &
end
shell gtkwave 7490a.vcd --script nggtk.tcl &
end
*plot qd1 qc1 qb1 qa1 digitop

6
examples/digital/digital_devices/74f524.cir
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@ -212,11 +212,7 @@ eprvcd io0 io1 io2 io3 io4 io5 io6 io7 cp i_s0 i_s1 csi i_sebar i_m o_cso o_eq o
if $oscompiled = 1 | $oscompiled = 8 ; MS Windows
shell start gtkwave 74f524.vcd --script nggtk.tcl
else
if $oscompiled = 7 ; macOS, manual tweaking required (mark, insert, Zoom Fit)
shell open -a gtkwave 74f524.vcd
else ; Linux and others
shell gtkwave 74f524.vcd --script nggtk.tcl &
end
shell gtkwave 74f524.vcd --script nggtk.tcl &
end
quit
.endc

6
examples/digital/digital_devices/behav-283-1.cir
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@ -80,11 +80,7 @@ eprvcd a3 a2 a1 a0 b3 b2 b1 b0 cin s3 s2 s1 s0 cout > behav-283-1.vcd
if $oscompiled = 1 | $oscompiled = 8 ; MS Windows
shell start gtkwave behav-283-1.vcd --script nggtk.tcl
else
if $oscompiled = 7 ; macOS, manual tweaking required (mark, insert, Zoom Fit)
shell open -a gtkwave behav-283-1.vcd
else ; Linux and others
shell gtkwave behav-283-1.vcd --script nggtk.tcl &
end
shell gtkwave behav-283-1.vcd --script nggtk.tcl &
end
quit
.endc

6
examples/digital/digital_devices/behav-283.cir
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@ -80,11 +80,7 @@ eprvcd a3 a2 a1 a0 b3 b2 b1 b0 cin s3 s2 s1 s0 cout > behav-283.vcd
if $oscompiled = 1 | $oscompiled = 8 ; MS Windows
shell start gtkwave behav-283.vcd --script nggtk.tcl
else
if $oscompiled = 7 ; macOS, manual tweaking required (mark, insert, Zoom Fit)
shell open -a gtkwave behav-283.vcd
else ; Linux and others
shell gtkwave behav-283.vcd --script nggtk.tcl &
end
shell gtkwave behav-283.vcd --script nggtk.tcl &
end
quit
.endc

6
examples/digital/digital_devices/behav-568.cir
View File

@ -465,11 +465,7 @@ eprvcd clk loadb d0 d1 d2 d3 qd qc qb qa q3 q2 q1 q0 ya yb yc yd > behav-568.vcd
if $oscompiled = 1 | $oscompiled = 8 ; MS Windows
shell start gtkwave behav-568.vcd --script nggtk.tcl
else
if $oscompiled = 7 ; macOS, manual tweaking required (mark, insert, Zoom Fit)
shell open -a gtkwave behav-568.vcd
else ; Linux and others
shell gtkwave behav-568.vcd --script nggtk.tcl &
end
shell gtkwave behav-568.vcd --script nggtk.tcl &
end
quit
.endc

6
examples/digital/digital_devices/behav-tristate-pulse.cir
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@ -71,11 +71,7 @@ eprvcd 1a 1y oebar a1 y1 oe > behav-tristate-pulse.vcd
if $oscompiled = 1 | $oscompiled = 8 ; MS Windows
shell start gtkwave behav-tristate-pulse.vcd --script nggtk.tcl
else
if $oscompiled = 7 ; macOS, manual tweaking required (mark, insert, Zoom Fit)
shell open -a gtkwave behav-tristate-pulse.vcd
else ; Linux and others
shell gtkwave behav-tristate-pulse.vcd --script nggtk.tcl &
end
shell gtkwave behav-tristate-pulse.vcd --script nggtk.tcl &
end
quit
.endc

6
examples/digital/digital_devices/counter.cir
View File

@ -46,11 +46,7 @@ eprvcd hi clr clock q1 q2 q3 q4 > counter.vcd
if $oscompiled = 1 | $oscompiled = 8 ; MS Windows
shell start gtkwave counter.vcd --script nggtk.tcl
else
if $oscompiled = 7 ; macOS, manual tweaking required (mark, insert, Zoom Fit)
shell open -a gtkwave counter.vcd
else ; Linux and others
shell gtkwave counter.vcd --script nggtk.tcl &
end
shell gtkwave counter.vcd --script nggtk.tcl &
end
quit
.endc

6
examples/digital/digital_devices/decoder.cir
View File

@ -68,11 +68,7 @@ eprvcd a b c d o0 o1 o2 o3 o4 o5 o6 o7 o8 o9 > decoder.vcd
if $oscompiled = 1 | $oscompiled = 8 ; MS Windows
shell start gtkwave decoder.vcd --script nggtk.tcl
else
if $oscompiled = 7 ; macOS, manual tweaking required (mark, insert, Zoom Fit)
shell open -a gtkwave decoder.vcd
else ; Linux and others
shell gtkwave decoder.vcd --script nggtk.tcl &
end
shell gtkwave decoder.vcd --script nggtk.tcl &
end
quit
.endc

162
examples/digital/digital_devices/encoder.cir Normal file
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@ -0,0 +1,162 @@
Interface 74147 encoder with 74145 decoder
* ----------------------------------------------------------- 74145 ------
* BCD-To-Decimal Decoders/Drivers
*
* The TTL Logic Data Book, 1988, TI Pages 2-447 to 2-449
* bss 3/17/94
*
.SUBCKT 74145 A B C D O0 O1 O2 O3 O4 O5 O6 O7 O8 O9
+ optional: DPWR=$G_DPWR DGND=$G_DGND
+ params: MNTYMXDLY=0 IO_LEVEL=0
U1LOG LOGICEXP(4,10) DPWR DGND
+ A B C D
+ O0_O O1_O O2_O O3_O O4_O O5_O O6_O O7_O O8_O O9_O
+ D0_GATE IO_STD MNTYMXDLY={MNTYMXDLY} IO_LEVEL={IO_LEVEL}
+
+ LOGIC:
+ abar = {~A}
+ bbar = {~B}
+ cbar = {~C}
+ dbar = {~D}
+ O0_O = {~(abar & bbar & cbar & dbar)}
+ O1_O = {~(A & bbar & cbar & dbar)}
+ O2_O = {~(abar & B & cbar & dbar)}
+ O3_O = {~(A & B & cbar & dbar)}
+ O4_O = {~(abar & bbar & C & dbar)}
+ O5_O = {~(A & bbar & C & dbar)}
+ O6_O = {~(abar & B & C & dbar)}
+ O7_O = {~(A & B & C & dbar)}
+ O8_O = {~(abar & bbar & cbar & D)}
+ O9_O = {~(A & bbar & cbar & D)}
U2DLY PINDLY(10,0,0) DPWR DGND
+ O0_O O1_O O2_O O3_O O4_O O5_O O6_O O7_O O8_O O9_O
+ O0 O1 O2 O3 O4 O5 O6 O7 O8 O9
+ IO_STD MNTYMXDLY={MNTYMXDLY} IO_LEVEL={IO_LEVEL}
+
+ PINDLY:
+ O0 O1 O2 O3 O4 O5 O6 O7 O8 O9 = {
+ CASE(
+ DELAY(-1,-1,50ns))}
.ENDS 74145
*
* ----------------------------------------------------------- 74147 ------
* 10-Line To 4-Line Priority Encoders
*
* The TTL Logic Data Book, 1988, TI Pages 2-451 to 2-456
* bss 3/18/94
*
.SUBCKT 74147 I1 I2 I3 I4 I5 I6 I7 I8 I9 A B C D
+ optional: DPWR=$G_DPWR DGND=$G_DGND
+ params: MNTYMXDLY=0 IO_LEVEL=0
U1LOG LOGICEXP(9,4) DPWR DGND
+ I1 I2 I3 I4 I5 I6 I7 I8 I9
+ A_O B_O C_O D_O
+ D0_GATE IO_STD MNTYMXDLY={MNTYMXDLY} IO_LEVEL={IO_LEVEL}
+
+ LOGIC:
+ i1bar = {~I1}
+ i2bar = {~I2}
+ i3bar = {~I3}
+ i4bar = {~I4}
+ i5bar = {~I5}
+ i6bar = {~I6}
+ i7bar = {~I7}
+ i8bar = {~I8}
+ i9bar = {~I9}
+ nor89 = {~(i8bar | i9bar)}
+ A_O = {~((i1bar & I2 & I4 & I6 & nor89) | (i3bar & I4 & I6 & nor89) | (i5bar & I6 & nor89) |
+ (i7bar & nor89) | i9bar)}
+ B_O = {~((i2bar & I4 & I5 & nor89) | (i3bar & I4 & I5 & nor89) | (i6bar & nor89) |
+ (i7bar & nor89))}
+ C_O = {~((i4bar & nor89) | (i5bar & nor89) | (i6bar & nor89) | (i7bar & nor89))}
+ D_O = {~(i8bar | i9bar)}
U2DLY PINDLY(4,0,9) DPWR DGND
+ A_O B_O C_O D_O
+ I1 I2 I3 I4 I5 I6 I7 I8 I9
+ A B C D
+ IO_STD MNTYMXDLY={MNTYMXDLY} IO_LEVEL={IO_LEVEL}
+
+ BOOLEAN:
+ IN1 = {CHANGED(I1,0) & I2=='1 & I3=='1 & I4=='1 & I5=='1 & I6=='1 & I7=='1 & I8=='1 &
+ I9=='1}
+ IN2 = {CHANGED(I2,0) & I1=='1 & I3=='1 & I4=='1 & I5=='1 & I6=='1 & I7=='1 & I8=='1 &
+ I9=='1}
+ IN3 = {CHANGED(I3,0) & I1=='1 & I2=='1 & I4=='1 & I5=='1 & I6=='1 & I7=='1 & I8=='1 &
+ I9=='1}
+ IN4 = {CHANGED(I4,0) & I1=='1 & I2=='1 & I3=='1 & I5=='1 & I6=='1 & I7=='1 & I8=='1 &
+ I9=='1}
+ IN5 = {CHANGED(I5,0) & I1=='1 & I2=='1 & I3=='1 & I4=='1 & I6=='1 & I7=='1 & I8=='1 &
+ I9=='1}
+ IN6 = {CHANGED(I6,0) & I1=='1 & I2=='1 & I3=='1 & I4=='1 & I5=='1 & I7=='1 & I8=='1 &
+ I9=='1}
+ IN7 = {CHANGED(I7,0) & I1=='1 & I2=='1 & I3=='1 & I4=='1 & I5=='1 & I6=='1 & I8=='1 &
+ I9=='1}
+ IN8 = {CHANGED(I8,0) & I1=='1 & I2=='1 & I3=='1 & I4=='1 & I5=='1 & I6=='1 & I7=='1 &
+ I9=='1}
+ IN9 = {CHANGED(I9,0) & I1=='1 & I2=='1 & I3=='1 & I4=='1 & I5=='1 & I6=='1 & I7=='1 &
+ I8=='1}
+ IN = {IN1 | IN2 | IN3 | IN4 | IN5 | IN6 | IN7 | IN8 | IN9}
+
+ PINDLY:
+ A B C = {
+ CASE(
+ IN & TRN_LH, DELAY(-1,9ns,14ns),
+ IN & TRN_HL, DELAY(-1,7ns,11ns),
+ TRN_LH, DELAY(-1,13ns,19ns),
+ TRN_HL, DELAY(-1,12ns,19ns),
+ DELAY(-1,14ns,20ns))}
+
+ D = {
+ CASE(
+ (IN8 | IN9) & TRN_LH, DELAY(-1,9ns,14ns),
+ (IN8 | IN9) & TRN_HL, DELAY(-1,7ns,11ns),
+ TRN_LH, DELAY(-1,13ns,19ns),
+ TRN_HL, DELAY(-1,12ns,19ns),
+ DELAY(-1,14ns,20ns))}
.ENDS 74147
*
* .SUBCKT 74147 I1 I2 I3 I4 I5 I6 I7 I8 I9 A B C D
X1 i1 i2 i3 i4 i5 i6 i7 i8 i9 a b c d 74147
* .SUBCKT 74145 A B C D O0 O1 O2 O3 O4 O5 O6 O7 O8 O9
X2 a_i b_i c_i d_i O0 O1 O2 O3 O4 O5 O6 O7 O8 O9 74145
a_1 a a_i d_inv_0
a_2 b b_i d_inv_0
a_3 c c_i d_inv_0
a_4 d d_i d_inv_0
.model d_inv_0 d_inverter(inertial_delay=true)
a1 [i1 i2 i3 i4 i5 i6 i7 i8 i9] input_vec1
.model input_vec1 d_source(input_file = "encoder.stim")
.TRAN 4e-008 2U 0
.save all
.control
listing
run
eprint i1 i2 i3 i4 i5 i6 i7 i8 i9
eprint d c b a
eprint o0 o1 o2 o3 o4 o5 o6 o7 o8 o9
* save data to input directory
cd $inputdir
eprvcd i1 i2 i3 i4 i5 i6 i7 i8 i9 a b c d o0 o1 o2 o3 o4 o5 o6 o7 o8 o9 > encoder.vcd
* plotting the vcd file with GTKWave
if $oscompiled = 1 | $oscompiled = 8 ; MS Windows
shell start gtkwave encoder.vcd --script nggtk.tcl
else
shell gtkwave encoder.vcd --script nggtk.tcl &
end
quit
.endc
.END

15
examples/digital/digital_devices/encoder.stim Normal file
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@ -0,0 +1,15 @@
* t i i i i i i i i i
* i 1 2 3 4 5 6 7 8 9
* m
* e
0ns 1s 1s 1s 1s 1s 1s 1s 1s 1s
100ns 1s 1s 1s 1s 1s 1s 1s 1s 0s
200ns 1s 1s 1s 1s 1s 1s 1s 0s 1s
300ns 1s 1s 1s 1s 1s 1s 0s 1s 1s
400ns 1s 1s 1s 1s 1s 0s 1s 1s 1s
500ns 1s 1s 1s 1s 0s 1s 1s 1s 1s
600ns 1s 1s 1s 0s 1s 1s 1s 1s 1s
700ns 1s 1s 0s 1s 1s 1s 1s 1s 1s
800ns 1s 0s 1s 1s 1s 1s 1s 1s 1s
900ns 0s 1s 1s 1s 1s 1s 1s 1s 1s
1.0us 1s 1s 1s 1s 1s 1s 1s 1s 1s

8
examples/digital/digital_devices/ex283.cir
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@ -1,4 +1,4 @@
Componenet type 283 : 4-bit adder
Componenent type 283 : 4-bit adder
.subckt 283 a1 a2 a3 a4 b1 b2 b3 b4 c0 sigma1 sigma2 sigma3 sigma4 c4
+ optional: DPWR=$G_DPWR DGND=$G_DGND
@ -339,11 +339,7 @@ eprvcd a4 a3 a2 a1 b4 b3 b2 b1 c0 sigma4 sigma3 sigma2 sigma1 c4 > ex283.vcd
if $oscompiled = 1 | $oscompiled = 8 ; MS Windows
shell start gtkwave ex283.vcd --script nggtk.tcl
else
if $oscompiled = 7 ; macOS, manual tweaking required (mark, insert, Zoom Fit)
shell open -a gtkwave ex283.vcd
else ; Linux and others
shell gtkwave ex283.vcd --script nggtk.tcl &
end
shell gtkwave ex283.vcd --script nggtk.tcl &
end
quit
.endc