devdsp

/*
	Conway's Game of Life modeled in Verilog by Adam Thomas / devdsp
*/

/*
 * ----------------------------------------------------------------------------
 * "THE BEER-WARE LICENSE" (Revision 42):
 * <github.com/devdsp> wrote this file. As long as you retain this notice you
 * can do whatever you want with this stuff. If we meet some day, and you think
 * this stuff is worth it, you can buy me a beer in return. - Adam

uXeBoy

/* Quick and dirty NES to DMG button driver (originally by Mr.Blinky)
 *
 * Using digital pins so it can be easily run on any Arduino
 * Because DigitalRead and DigitalWrite are pretty slow, no delays are
 * required when changing controller pin states and reading in data
 */

//NES button state masks
#define BS_A      _BV(7)
#define BS_B      _BV(6)

pepijndevos

using LinearAlgebra

@enum Element Resistor Voltage Current

netlist = [
    (0, 1, Resistor, 4),
    (0, 1, Current, 6),
    (0, 2, Resistor, 6),
    (0, 3, Resistor, 8),
    (1, 2, Resistor, 3),

pepijndevos

#!/usr/bin/python3

import os
import re
import subprocess
import mmap

def patch(filename : str, bytes):
    subprocess.run(["cp",filename, filename + '_patched'])
    with open(filename + "_patched", "r+b") as f:

suarezvictor

#example from https://pramode.in/2016/10/05/random-bitstream-using-lfsr/
from migen import  *

MAX_PERIOD = 50000

def new_val(lfsr):
        bit = ((lfsr >> 0) ^ \
              (lfsr >> 2) ^  \
              (lfsr >> 3) ^  \
              (lfsr >> 5)) & 1