Boards by ksr

37 boards

Open-source boards designed in KiCad by ksr on GitHub, from 2 repositories. A board’s address here is its repository’s there.

4 layers280 × 140 mm
P8x regbank card
ksr/p8x
Generated by generators/genkicad.py from the canonical geneagle netlist (CARDS["peripheral-card"]), same standard as the memory card: 4-layer (F/B signals, In1=GND, In2=VCC planes), a bypass cap above each IC, a…
113 parts
4 layers218.4 × 114 mm
Video v2.0
ksr/YACC1-D
YACC1 (Yet Another Custom CPU) - definitive tree: hardware, firmware, software, tools and docs for the hand-built TTL computer. Supersedes ksr/YACC1-2020.
121 parts
4 layers280 × 140 mm
P8x alu card
ksr/p8x
Generated by generators/genkicad.py from the canonical geneagle netlist (CARDS["peripheral-card"]), same standard as the memory card: 4-layer (F/B signals, In1=GND, In2=VCC planes), a bypass cap above each IC, a…
77 parts
4 layers262 × 128 mm
P8x backplane
ksr/p8x
Generated by generators/genkicad.py from the canonical geneagle netlist (CARDS["peripheral-card"]), same standard as the memory card: 4-layer (F/B signals, In1=GND, In2=VCC planes), a bypass cap above each IC, a…
33 parts
4 layers280 × 140 mm
P8x bustest card
ksr/p8x
Generated by generators/genkicad.py from the canonical geneagle netlist (CARDS["peripheral-card"]), same standard as the memory card: 4-layer (F/B signals, In1=GND, In2=VCC planes), a bypass cap above each IC, a…
41 parts
4 layers280 × 140 mm
P8x cf card
ksr/p8x
Generated by generators/genkicad.py from the canonical geneagle netlist (CARDS["peripheral-card"]), same standard as the memory card: 4-layer (F/B signals, In1=GND, In2=VCC planes), a bypass cap above each IC, a…
35 parts
4 layers280 × 140 mm
P8x control card
ksr/p8x
Generated by generators/genkicad.py from the canonical geneagle netlist (CARDS["peripheral-card"]), same standard as the memory card: 4-layer (F/B signals, In1=GND, In2=VCC planes), a bypass cap above each IC, a…
58 parts
4 layers280 × 140 mm
P8x io card
ksr/p8x
Generated by generators/genkicad.py from the canonical geneagle netlist (CARDS["peripheral-card"]), same standard as the memory card: 4-layer (F/B signals, In1=GND, In2=VCC planes), a bypass cap above each IC, a…
63 parts
4 layers280 × 140 mm
P8x led card
ksr/p8x
Generated by generators/genkicad.py from the canonical geneagle netlist (CARDS["peripheral-card"]), same standard as the memory card: 4-layer (F/B signals, In1=GND, In2=VCC planes), a bypass cap above each IC, a…
19 parts
4 layers280 × 140 mm
P8x memory card
ksr/p8x
Generated by generators/genkicad.py from the canonical geneagle netlist (CARDS["peripheral-card"]), same standard as the memory card: 4-layer (F/B signals, In1=GND, In2=VCC planes), a bypass cap above each IC, a…
36 parts
4 layers280 × 140 mm
P8x peripheral card
ksr/p8x
Generated by generators/genkicad.py from the canonical geneagle netlist (CARDS["peripheral-card"]), same standard as the memory card: 4-layer (F/B signals, In1=GND, In2=VCC planes), a bypass cap above each IC, a…
104 parts
4 layers280 × 140 mm
P8x ps2-card
ksr/p8x
Generated by generators/genkicad.py from the canonical geneagle netlist (CARDS["peripheral-card"]), same standard as the memory card: 4-layer (F/B signals, In1=GND, In2=VCC planes), a bypass cap above each IC, a…
41 parts
2 layers62 × 44 mm
Xor trial
ksr/p8x
Generated by generators/genkicad.py from the canonical geneagle netlist (CARDS["peripheral-card"]), same standard as the memory card: 4-layer (F/B signals, In1=GND, In2=VCC planes), a bypass cap above each IC, a…
9 parts
2 layers177.8 × 114 mm
Address tmp v1.0
ksr/YACC1-D
YACC1 (Yet Another Custom CPU) - definitive tree: hardware, firmware, software, tools and docs for the hand-built TTL computer. Supersedes ksr/YACC1-2020.
16 parts
4 layers177.8 × 114 mm
Alu v3.1-resubmit
ksr/YACC1-D
YACC1 (Yet Another Custom CPU) - definitive tree: hardware, firmware, software, tools and docs for the hand-built TTL computer. Supersedes ksr/YACC1-2020.
85 parts
2 layers177.8 × 114 mm
Backplane v1.1
ksr/YACC1-D
YACC1 (Yet Another Custom CPU) - definitive tree: hardware, firmware, software, tools and docs for the hand-built TTL computer. Supersedes ksr/YACC1-2020.
23 parts
4 layers304.8 × 304.8 mm
Backplane v2.0
ksr/YACC1-D
YACC1 (Yet Another Custom CPU) - definitive tree: hardware, firmware, software, tools and docs for the hand-built TTL computer. Supersedes ksr/YACC1-2020.
29 parts
2 layers177.8 × 114 mm
Blank card v3.2
ksr/YACC1-D
YACC1 (Yet Another Custom CPU) - definitive tree: hardware, firmware, software, tools and docs for the hand-built TTL computer. Supersedes ksr/YACC1-2020.
3 parts
4 layers231.1 × 115.2 mm
Bus jumper horizontal v3.2
ksr/YACC1-D
YACC1 (Yet Another Custom CPU) - definitive tree: hardware, firmware, software, tools and docs for the hand-built TTL computer. Supersedes ksr/YACC1-2020.
7 parts
2 layers114 × 177.8 mm
Bus tester v1.1
ksr/YACC1-D
YACC1 (Yet Another Custom CPU) - definitive tree: hardware, firmware, software, tools and docs for the hand-built TTL computer. Supersedes ksr/YACC1-2020.
86 parts
4 layers114 × 177.8 mm
Bus tester v3.1
ksr/YACC1-D
YACC1 (Yet Another Custom CPU) - definitive tree: hardware, firmware, software, tools and docs for the hand-built TTL computer. Supersedes ksr/YACC1-2020.
110 parts
2 layers177.8 × 114 mm
Io v1.0
ksr/YACC1-D
YACC1 (Yet Another Custom CPU) - definitive tree: hardware, firmware, software, tools and docs for the hand-built TTL computer. Supersedes ksr/YACC1-2020.
68 parts
2 layers177.8 × 114 mm
Mem register v1.0
ksr/YACC1-D
YACC1 (Yet Another Custom CPU) - definitive tree: hardware, firmware, software, tools and docs for the hand-built TTL computer. Supersedes ksr/YACC1-2020.
90 parts
2 layers177.8 × 114 mm
Mem switch v1.0
ksr/YACC1-D
YACC1 (Yet Another Custom CPU) - definitive tree: hardware, firmware, software, tools and docs for the hand-built TTL computer. Supersedes ksr/YACC1-2020.
71 parts