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v {xschem version=3.4.5 file_version=1.2
}
G {}
K {}
V {}
S {}
E {}
L 4 70 -80 90 -80 {}
L 4 80 -90 80 -70 {}
L 4 80 70 80 90 {}

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#include <defs.h>
//#include <math.h>
#include <stub.h>
#include <hw/common.h>
#include <uart.h>
#include <uart_api.h>

// there is some Caravel issue happening that prevents the usual SET and CLR from working
// a fast read followed by write results in the whole register being cleared.
unsigned int temp;

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# This script has moved to tt-support-tools:
# https://github.com/TinyTapeout/tt-support-tools/blob/tt08/def/analog/magic_init_project.tcl

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# Copy this file to .github/workflows/gds.yaml

name: gds

on:
  push:
  workflow_dispatch:

jobs:
  gds:

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from machine import Pin
import time

CLK_PERIOD_MS = 1
NUM_DESIGNS = 250  # should be higher

# from chip's perspective
# pinout here: https://projects.raspberrypi.org/en/projects/getting-started-with-the-pico/1
ext_clk = Pin(6, Pin.OUT)
ext_latch = Pin(7, Pin.OUT)

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from machine import Pin, Timer
import time

CLK_PERIOD_MS = 1
NUM_DESIGNS = 2 # should be higher

# from chip's perspective
# pinout here: https://projects.raspberrypi.org/en/projects/getting-started-with-the-pico/1
ext_clk =     Pin(6, Pin.OUT)
ext_latch =   Pin(7, Pin.OUT)

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# Usage:
# klayout -b -r compare.py -rd gds1=file1.gds -rd gds2=file2.gds

import sys
import pya

def compare_gds(file1, file2):
    diff = pya.LayoutDiff()

    # Load the layouts

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`default_nettype none
/*
`ifdef COCOTB
`define UNIT_DELAY #1
`define FUNCTIONAL
`define USE_POWER_PINS
`include "libs.ref/sky130_fd_sc_hd/verilog/primitives.v"
`include "libs.ref/sky130_fd_sc_hd/verilog/sky130_fd_sc_hd.v"
`endif
*/

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 // Wokwi Custom Chip - For information and examples see:
 // https://link.wokwi.com/custom-chips-alpha
 //
 // SPDX-License-Identifier: MIT
 // Copyright (C) 2022 Uri Shaked / wokwi.com
 
 #include "wokwi-api.h"
 #include <stdio.h>
 #include <stdlib.h>
 

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This document is outdated.

Please refer to the Official Chips API Documentation.