From a4d5ddb63f91d8015125e22dccc2b896906c0964 Mon Sep 17 00:00:00 2001
From: stefan schippers <stefan.schippers@gmail.com>
Date: Mon, 22 May 2023 00:49:54 +0200
Subject: [PATCH] add examples/test_bus_tap.sch

---
 xschem_library/devices/bus_tap.sym         |   2 +-
 xschem_library/examples/0_examples_top.sch |   9 +-
 xschem_library/examples/test_bus_tap.sch   | 115 +++++++++++++++++++++
 xschem_library/examples/test_bus_tap.sym   |  11 ++
 4 files changed, 133 insertions(+), 4 deletions(-)
 create mode 100644 xschem_library/examples/test_bus_tap.sch
 create mode 100644 xschem_library/examples/test_bus_tap.sym

diff --git a/xschem_library/devices/bus_tap.sym b/xschem_library/devices/bus_tap.sym
index 7f96d018..f4e4d4a5 100644
--- a/xschem_library/devices/bus_tap.sym
+++ b/xschem_library/devices/bus_tap.sym
@@ -2,7 +2,7 @@ v {xschem version=3.4.0 file_version=1.2
 }
 G {}
 K {type=show_label
-format="* tap:  @@bus -->  @@tap"
+format="* tap:  @@bus -->  @@lab"
 template="name=l1 lab=[0]"}
 V {}
 S {}
diff --git a/xschem_library/examples/0_examples_top.sch b/xschem_library/examples/0_examples_top.sch
index 48d0d6d1..6fbe2438 100644
--- a/xschem_library/examples/0_examples_top.sch
+++ b/xschem_library/examples/0_examples_top.sch
@@ -1,4 +1,4 @@
-v {xschem version=3.1.0 file_version=1.2
+v {xschem version=3.4.0 file_version=1.2
 }
 G {}
 K {}
@@ -88,7 +88,8 @@ N 860 -390 920 -390 {lab=#net2}
 N 880 -430 910 -420 {lab=#net1}
 N 380 -310 640 -310 {lab=BUS[4:0]}
 N 510 -400 510 -320 {lab=BUS[1]}
-N 410 -360 410 -320 {lab=BUS[2]}
+N 410 -350 410 -320 {lab=BUS[2]}
+N 460 -400 460 -320 {lab=BUS[2:1]}
 C {poweramp.sym} 480 -690 0 0 {name=x1
 tclcommand="xschem descend"}
 C {tesla.sym} 160 -570 0 0 {name=x2}
@@ -119,7 +120,7 @@ C {rlc.sym} 160 -770 0 0 {name=x0}
 C {lab_pin.sym} 640 -310 0 1 {name=l2 sig_type=std_logic lab=BUS[4:0]}
 C {bus_connect.sym} 500 -310 0 0 {name=l3 lab=BUS[1]}
 C {bus_connect_nolab.sym} 400 -310 0 0 {name=r1}
-C {lab_pin.sym} 410 -360 3 1 {name=l4 sig_type=std_logic lab=BUS[2]}
+C {lab_pin.sym} 410 -350 3 1 {name=l4 sig_type=std_logic lab=BUS[2]}
 C {LCC_instances.sym} 160 -450 0 0 {name=x7}
 C {test_backannotated_subckt.sym} 160 -410 0 0 {name=x10}
 C {plot_manipulation.sym} 160 -370 0 0 {name=x11}
@@ -1470,3 +1471,5 @@ C {poweramp_lcc.sym} 480 -650 0 0 {name=x16
 tclcommand="xschem descend"}
 C {test_symbolgen.sym} 480 -530 0 0 {name=x18}
 C {inst_sch_select.sym} 480 -490 0 0 {name=x24}
+C {test_bus_tap.sym} 480 -450 0 0 {name=x22}
+C {bus_tap.sym} 450 -310 1 1 {name=l5 lab=[2:1]}
diff --git a/xschem_library/examples/test_bus_tap.sch b/xschem_library/examples/test_bus_tap.sch
new file mode 100644
index 00000000..fc6075ea
--- /dev/null
+++ b/xschem_library/examples/test_bus_tap.sch
@@ -0,0 +1,115 @@
+v {xschem version=3.4.0 file_version=1.2
+}
+G {}
+K {}
+V {}
+S {}
+E {}
+N 140 -300 880 -300 {bus=true
+lab=DATA[15:0]}
+N 360 -410 360 -310 {
+lab=DATA[3]}
+N 250 -410 250 -310 {
+lab=DATA[4]}
+N 420 -290 420 -210 {
+lab=DATA[7:4]}
+N 300 -290 300 -210 {
+lab=DATA[11:8]}
+N 190 -290 190 -210 {
+lab=DATA[3:0]}
+N 570 -290 570 -210 {
+lab=DATA[15:12]}
+N 470 -410 470 -310 {
+lab=DATA[10]}
+N 590 -410 590 -310 {
+lab=DATA[0]}
+N 590 -480 590 -470 {
+lab=VCC}
+N 470 -480 470 -470 {
+lab=VCC}
+N 360 -480 360 -470 {
+lab=VCC}
+N 250 -480 250 -470 {
+lab=VCC}
+N 190 -150 190 -140 {
+lab=VSS}
+N 300 -150 300 -140 {
+lab=VSS}
+N 420 -150 420 -140 {
+lab=VSS}
+N 570 -150 570 -140 {
+lab=VSS}
+C {bus_tap.sym} 370 -300 3 0 {name=l1 lab=[3]}
+C {bus_tap.sym} 260 -300 3 0 {name=l2 lab=[4]}
+C {bus_tap.sym} 410 -300 1 0 {name=l3 lab=[7:4]}
+C {bus_tap.sym} 290 -300 1 0 {name=l4 lab=[11:8]}
+C {bus_tap.sym} 180 -300 1 0 {name=l5 lab=[3:0]}
+C {bus_tap.sym} 480 -300 3 0 {name=l7 lab=[10]}
+C {bus_tap.sym} 600 -300 3 0 {name=l8 lab=[0]}
+C {res.sym} 590 -440 0 0 {name=R1
+value=1k
+footprint=1206
+device=resistor
+m=1
+net_name=true}
+C {res.sym} 470 -440 0 0 {name=R2
+value=1k
+footprint=1206
+device=resistor
+m=1
+net_name=true}
+C {res.sym} 360 -440 0 0 {name=R3
+value=1k
+footprint=1206
+device=resistor
+m=1
+net_name=true}
+C {res.sym} 250 -440 0 0 {name=R4
+value=1k
+footprint=1206
+device=resistor
+m=1
+net_name=true}
+C {res.sym} 190 -180 0 0 {name=R5[3:0]
+value=1k
+footprint=1206
+device=resistor
+m=1
+net_name=true}
+C {res.sym} 300 -180 0 0 {name=R6[3:0]
+value=1k
+footprint=1206
+device=resistor
+m=1
+net_name=true}
+C {res.sym} 420 -180 0 0 {name=R7[3:0]
+value=1k
+footprint=1206
+device=resistor
+m=1
+net_name=true}
+C {res.sym} 570 -180 0 0 {name=R8[3:0]
+value=1k
+footprint=1206
+device=resistor
+m=1
+net_name=true}
+C {lab_pin.sym} 140 -300 0 0 {name=p1 sig_type=std_logic lab=DATA[15:0]
+}
+C {bus_tap.sym} 560 -300 1 0 {name=l6 lab=[15:12]}
+C {lab_pin.sym} 250 -480 0 0 {name=p2 sig_type=std_logic lab=VCC
+}
+C {lab_pin.sym} 360 -480 0 0 {name=p3 sig_type=std_logic lab=VCC
+}
+C {lab_pin.sym} 470 -480 0 0 {name=p4 sig_type=std_logic lab=VCC
+}
+C {lab_pin.sym} 590 -480 0 0 {name=p5 sig_type=std_logic lab=VCC
+}
+C {lab_pin.sym} 190 -140 0 0 {name=p6 sig_type=std_logic lab=VSS
+}
+C {lab_pin.sym} 300 -140 0 0 {name=p7 sig_type=std_logic lab=VSS
+}
+C {lab_pin.sym} 420 -140 0 0 {name=p8 sig_type=std_logic lab=VSS
+}
+C {lab_pin.sym} 570 -140 0 0 {name=p9 sig_type=std_logic lab=VSS
+}
diff --git a/xschem_library/examples/test_bus_tap.sym b/xschem_library/examples/test_bus_tap.sym
new file mode 100644
index 00000000..1c4d9bcd
--- /dev/null
+++ b/xschem_library/examples/test_bus_tap.sym
@@ -0,0 +1,11 @@
+v {xschem version=3.4.0 file_version=1.2}
+K {type=subcircuit
+format="@name @pinlist @symname"
+template="name=x1"
+}
+T {@symname} -72 -6 0 0 0.3 0.3 {}
+T {@name} 135 -22 0 0 0.2 0.2 {}
+L 4 -130 -10 130 -10 {}
+L 4 -130 10 130 10 {}
+L 4 -130 -10 -130 10 {}
+L 4 130 -10 130 10 {}