iCE40/yosys - [no description]

	Commit message (Expand)	Author	Age	Files	Lines
...
*	Fixed Verilog parser fix and more similar improvements	Clifford Wolf	2016-03-15	1	-18/+9
*	Use left-recursive rule for cell_port_list in Verilog parser.	Andrew Becker	2016-03-15	1	-6/+10
*	Fixed handling of parameters and localparams in functions	Clifford Wolf	2015-11-11	1	-1/+1
*	Fixed bug in verilog parser	Clifford Wolf	2015-10-15	1	-1/+1
*	Added support for "parameter" and "localparam" in global context	Clifford Wolf	2015-10-07	1	-0/+2
*	Fixed detection of "task foo(bar);" syntax error	Clifford Wolf	2015-09-22	1	-0/+2
*	Adjust makefiles to work with out-of-tree builds	Clifford Wolf	2015-08-12	1	-1/+1
*	Fixed trailing whitespaces	Clifford Wolf	2015-07-02	1	-5/+5
*	Added non-std verilog assume() statement	Clifford Wolf	2015-02-26	1	-2/+8
*	Parser support for complex delay expressions	Clifford Wolf	2015-02-20	1	-7/+20
*	YosysJS stuff	Clifford Wolf	2015-02-19	1	-0/+1
*	Improved read_verilog support for empty behavioral statements	Clifford Wolf	2015-02-10	1	-6/+2
*	Fixed supply0/supply1 with many wires	Clifford Wolf	2014-12-11	1	-3/+15
*	Added warning for use of 'z' constants in HDL	Clifford Wolf	2014-11-14	1	-4/+4
*	Fixed parsing of nested verilog concatenation and replicate	Clifford Wolf	2014-11-12	1	-1/+1
*	Fixed parsing of "module mymod #( parameter foo = 1, bar = 2 ..."	Clifford Wolf	2014-10-30	1	-4/+5
*	Added support for task and function args in parentheses	Clifford Wolf	2014-10-27	1	-6/+45
*	Updated lexers & parsers to include prefixes	William Speirs	2014-10-15	1	-0/+1434

# Hand-Wiring Guide ## Parts list You will need: (where *x* is the number of keys on your planned keyboard) * QMK compatible microcontroller board (Teensy, Pro-Micro, QMK Proton C etc.) * *x* keyswitches (MX, Matias, Gateron, etc) * *x* through hole diodes * Keyboard plate and plate mount stabilisers * Wire * Soldering iron * Rosin-cored solder * Adequate ventilation/a fan * Wire cutters/snippers Optional but useful: * Wire strippers/a sharp knife * Tweezers and/or small needle nose pliers * Soldering station/Helping hands ## Starting the build There are many ways to hand wire a PCB matrix, this guide will describe the fundamentals as well as some recommended ways to go about it. As we are dealing with hand wiring, it is assumed that you already have a plate. If you are planning a completely custom layout, tools such as [ai03 Plate Generator](https://kbplate.ai03.me/) and [Swillkb Plate & Case Builder](http://builder.swillkb.com/) can help when designing one. Start by installing the switches and stabilisers in the plate. Depending on the thickness and material this may also involve hot gluing it in place. ## Planning the matrix If you are following a pre-existing handwire guide (e.g. for the keyboards in the [handwire firmware section](https://github.com/qmk/qmk_firmware/tree/master/keyboards/handwired) you can skip this step, just ensure you wire the matrix as described. What you want to achieve is one leg from each switch being attached to the corresponding switches next to it (rows) and the other leg being attached to the switches above and below it (columns) and a diode to one of the legs, mosy commonly this will be the leg attached to the rows, and the diode will face away from it (Column to Row) i.e. with the wire furthest from the black line on the diode connected to the switch (as current will only travel in one direction through a diode) It is fairly simple to plan for an ortholinear keyboard (like a Planck). ![Example planck matrix](https://i.imgur.com/FRShcLD.png) Image from [RoastPotatoes' "How to hand wire a Planck"](https://blog.roastpotatoes.co/guide/2015/11/04/how-to-handwire-a-planck/) But the larger and more complicated your keyboard, the more complex the matrix. [Keyboard Firmware Builder](https://kbfirmware.com/) can help you plan your matrix layout (shown here with a basic fullsize ISO keyboard imported from [Keyboard Layout Editor](http://www.keyboard-layout-editor.com).