Chris Christensen christianchristensen

https://eater.net -> Build an 8-bit Computer from Scratch

Create in Verilog? https://en.wikipedia.org/wiki/Verilog --> https://github.com/google/bbcpu

Run with Verilator? https://www.veripool.org/wiki/verilator

Configuration

NOTE: ultimately configuring the device directly caused instability; I had to use the UniFi controller to provision with the option of SNMP enabled to actually get this to work...

BZ.v3.7.58# grep -i snmp /tmp/system.cfg
snmp.community=public
snmp.status=enabled

FreeBSD/arm/BeagleBoneBlack

These notes pertain to booting FreeBSD on the BeagleBone Black without an eMMC chip (a.k.a. ANTMINER stripped down version)

From FreeBSD-11.0-RELEASE-arm-armv6-BEAGLEBONE.img

No output...

Model: GFLT100 HW: 2.0 Date: Dec. 8th 2013

UART / Serial connection (pinouts next to fiber I/O, C45, C46, J5):

WG
RB

	#!/usr/bin/env python

	# Parser for ATT Humax BGW320-500 Network Status page
	# ATTHumaxBGW320500.py <tablename> <rowname> '' <rowindex=1> <tableindex=1>
	# Specity tablename and rowname to return the value by index
	# ATTHumaxBGW320500.py <tablename> <colname> <macid or 'LLD'>
	# Specify the tablename to return all available values (Zabbix LLD format)
	# Data based on Model: BGW320-500, Version: 4.25.4

	import json

	#!/usr/bin/env python2.7
	# TODO: Python 2 EOL -> 3

	# Parser for Motorola SB6183 Signal page
	# Motorola_SB6183_RgCRgConnectt.py <tablename> <column>
	# Specify the tablename to return all available (Zabbix LLD format) Bonding Channel Values
	# Specity tablename and column to return a specific value for the table and channel
	# Data based on Model Name: SB6183, Firmware Name: D30CM-OSPREY-1.5.2.5-GA-00-NOSH
	# Downstream Bonded Channels: Channel Lock Status Modulation Channel ID Frequency Power SNR Corrected Uncorrectables
	# Upstream Bonded Channels: Channel Lock Status US Channel Type Channel ID Symbol Rate Frequency Power

	import json
	import sqlite3
	import zlib

	# ~/Library/Safari/CloudTabs.db
	# Ref: https://www.reddit.com/r/mac/comments/89qx5n/iphone_safari_tabs_into_text_list_via_icloud/
	db = sqlite3.connect('CloudTabs.db')

	tabs = []

	http://ampl.com/try-ampl/download-a-free-demo/#linux -> http://ampl.com/demo/ampl.linux64.tgz
	https://www.freebsd.org/doc/handbook/linuxemu-lbc-install.html ->
	$ uname -a
	FreeBSD d630 11.1-RELEASE FreeBSD 11.1-RELEASE #0 r321309: Fri Jul 21 02:08:28 UTC 2017 [email protected]:/usr/obj/usr/src/sys/GENERIC amd64
	# pkg install linux_base-c7
	# kldload linux64
	# kldstat
	Id Refs Address Size Name
	1 8 0xffffffff80200000 1f67a88 kernel
	2 1 0xffffffff82221000 3c93f linux64.ko

	<?xml version="1.0" encoding="UTF-8"?>
	<zabbix_export>
	<version>3.2</version>
	<date>2017-02-26T04:08:53Z</date>
	<groups>
	<group>
	<name>Templates</name>
	</group>
	</groups>
	<templates>

	#!/usr/bin/env python

	# Parser for Motorola SB6141 Signal page
	# Motorola_SB6141_cmSignalData.py <tablename> <column>
	# Specify the tablename to return all available (Zabbix LLD format) Bonding Channel Values
	# Specity tablename and column to return a specific value for the table and channel
	# Data based on Model Name: SB6141, Firmware Name: SB_KOMODO-1.0.6.16-SCM00-NOSH
	# Downstream: Frequency, Signal to Noise Ratio, Downstream Modulation, Power Level
	# Upstream: Frequency, Ranging Service ID, Symbol Rate, Power Level, Upstream Modulation, Ranging Status
	# Signal Stats (Codewords): Total Unerrored Codewords, Total Correctable Codewords, Total Uncorrectable Codewords