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Teotihuacan (Monday 27/08/07)

Anonymous (anonymous@undisclosed.example.com) — 2019-01-19T16:07:07+0000

Teotihuacan (Monday 27/08/07)

For reasons of traffic you should visit Teotihuacan in the morning. For convenience, we endorsed one of the many taxi drivers affiliated with the hotel, and it was good.
As a first step took us to the place of a cooperative living by making Obsidian objects and multicolored fabrics made of cotton and agave. They shown us the working of obsidian, how to build cord from the agave and how to extract the Pulche, agave lymph, which can be drunk as it is slightly alcoholic (not bad after all).
Subsequently, the driver took us to the Pyramid of the Moon and he waited us at the end of the Way of the Dead, but only after making a long introduction to the site and having us hear the cry of an ancient extinct bird, a strange acoustic effect produced clapping in the middle of the squares of some archaeological sites (also at Chichen Itza).

Teotihuacan where "men become gods"

Lying forty kilometers northeast of Mexico City, the city is located in a huge valley in the middle of the arid mountains, it was the largest city and capital of Mexico's largest pre-Columbian empire.
It is one of the most important archaeological sites. In its period of maximum splendor, the place where “men became gods”, was inhabited by 250,000 people. It was founded in 150 BC in a strategic position, by the excellent climate, capable of controlling the traffic to the Gulf of Mexico. From farming town soon became a manufacturer of obsidian and trade center.
Today is one of the most visited sites of Mexico and the local population continues to live on the production of obsidian, manufacturing beautiful pieces based upon models collected in different sites of the country.
In the seventh century began its decline. I Its inhabitants abandoned it in 750.
Entering you see the Great Sacred Way, Avenida de los Muertos, the main axis, is flanked by wide platform for the celebration of religious rites.
The Great Sacred Way leads to Ciudadela, built in the classical period, reaches a considerable length of 400m. It consists of four platforms and preserves the Temple of Quetzalcoatl, whose facade has fine examples of Teotihuacan tablero. The steps of the temple is flanked by numerous alfarda with huge heads of plumed serpent.

Avenida de los Muertos

Head of plumed serpent

On the left rises the gigantic the Pyramid of the Sun: a square base with 225m and 63m high, 365 steps.
Get ready for a long, steep climb (in the whole site there are also steps on the road in plain …), but from the top the view is remarkable.

Pyramid of the Sun

At the north stands, in the Plaza de la Luna, the Pyramid of the Moon: 46m high, formed by four superimposed levels, with 112 steps. This ascent was certainly easier to accomplish than the climb to the Pyramid of the Sun, also because it was limited the first steps, as you can not climb to the top.

Plaza de la Luna

Pyramid of the Moon

The Plaza de la Luna includes other buildings such as the Palace of the Butterfly or Placio del Quetzalpapalotl, with a patio that has several columns with depictions of the Quetzal Butterfly, the Patio of the Jaguars with traces of paintings and the Temple of the fledged shells dating back to second century.

Patio of the Jaguars - traces of paintings

Guadalupe, Our Lady India

Apparition of Our Lady of Guadalupe

In December 9, 1533 the Virgin appeared close in a cloak embroidered with gold, to the Indian Juan Diego in the woods, on the Cerro El Tepeyac, where once stood the Aztec temple of the goddess Tonantzin, mother of the gods. Our Lady asked him to build a chapel in her honor, but the bishop, Fray Juan de Zumarraga, gave no regard to the words of Juan Diego. The Mother of Christ, then clear again, imprinting his image on the white mantle of indium and telling him to gather the roses that grew in that place and to bring them along to the mantle, to the prelate.
The coat is hung above the marble altar of the new Basilica.
Since then, Our Lady of Guadalupe was the saint patron of Mexico. Thus the work of conversion of indigenous peoples was also facilitated by this prodigy, used instrumentally by Spanish clergy.

Our Lady of Guadalupe

The new basilica

⇐ Day 2: Mexico City

⇒ Day 4: Mexico City

Travels, Mexico, Mexico City, Teotihuacan, Our Lady of Guadalupe

Palenque - Yaxchilan - Bonampak (Wednesday 05/09/07)

Anonymous (anonymous@undisclosed.example.com) — 2019-01-19T16:07:07+0000

Palenque - Yaxchilan - Bonampak (Wednesday 05/09/07)

For this hike it is imperative to have a chaffeur… get to Yaxchilan and Bonampak is a task for local people … you will be safer, but not without emotions.
Bring water down the road because there are not great places where to stop to drink.
This trip has occupied the entire day, but it was worth it. We started early, the sun had not risen, we made the breakfast under a thatched hut in the faint light of dawn (we were the first).

Yaxchilan

Usumacinta River

The region of Usumacinta and its tributaries acquires a great importance to the development of Yaxchilan, the main center in the early sixth century. This site is nestled in a strip of the river and knows its peak during the “Late Classic” with the JAGUAR dynasty whose reign and achievements are mentioned on the many carved monuments of the city, stems, altars, lintels. The last entry is dated early ninth century. Moreover, the lush vegetation that surrounded it makes Yaxchilan a magnificent panorama.

After two hours of travel we arrived at the border between Mexico and Guatemala the Usumacinta River, from there our driver become a boatman who, by river, took us to the site, after about an hour of navigation. The river is the source of livelihood for local people.
The boatman left us two hours to visit the site and we realized that there are few, it is really huge.
Shame not to have brought with us a stack, as this is the only site where it would be possible to do a few laps in the tunnels, in the company of bats, though!
From the main square an immense and slippery staircase that leads to the Great Acropolis.
Unlike other sites, here is all original, none of the buildings have been reconstructed to make revive the grandeur, but it's all very well preserved and very beautiful, surrounded by tropical jungle.
This time we are truly isolated, we are the first group to arrive at the site, and the only crowd that we are the howler monkeys that we hear all around in really lush jungle.

Yaxchilan

Residents of Yaxchilan

Yaxchilan

Main Square

Staircase

Great Acropolis

Yaxchilan

Bonampak

Cauchou tree

Bonampak, has preserved the most complete of all the monumental paintings Maya, is a site of medium importance discovered in 1946. It's very likely that in all the Maya sites were covered with painted walls that complete the decoration carved or modeled outwardly.

Bonampak you leave the car at about 8km before the site and take a car driven by the natives after to agree with them on price and time to tour the archaeological site, and this is where the chaffeur become useful again, he makes all the arragment with natives.
The last stretch of road is bumpy, it's a kind of Indian reservation, and only few people speak Spanish, main language is a local Mayan dialect, which obviously differs from those of neighboring areas.
On this site we had the chance to have a local guide (who speaks Spanish only), he has explained the history of the place, wars and local customs. He described us the various well-preserved frescoes in time.
He showed a cauchoutree where there was still evident where the incisions made to collect the liquid with which to make objects, including the ball for the game of pelota.

Bonampak

Paintings

⇐ Day 11: San Cristobal - Palenque

⇒ Day 13: Palenque - Campeche

Travels, Mexico, Yaxchilan, Bonampak

Faces of Mexico

Anonymous (anonymous@undisclosed.example.com) — 2019-01-19T16:07:07+0000

Faces of Mexico

Ecco il nostro viaggio in Messico …

You need to know

In winter the archaeological sites are open every day from 08:00 to 17:00 and until 18:00 in summer.
The museums are generally closed on Mondays.
The lunch time is from 14:00 to 15:00 or so.
Be prudent in indigenous regions with photographs, it is often forbidden to photograph the people for religious beliefs reasons. Respect the customs and manners!
The word Zocalo, is the term used to indicate the main square of the city.

Recommendations for driving

In Mexico, the road signs are generally the same as in Italy, but the indications are rather flimsy. The essential thing: to fill up with gasoline in the morning before leaving for anywhere.

Differences

Traffic lights are located just after the intersection, which is not very obvious.
In Mexico City, it is permissible to turn right also with a red light (or left, according to the direction of traffic), with all the necessary precautions.
In Mexico right of way does not exist. The vehicle that is on the main road takes precedence. A vehicle that must pass a slowdown after the junction had to give way to others, who go straight will take precedence over who turns, with regard to roundabouts go there in “Mexican” way.
In town the speed is 60km/hour and 80km/hour on road with high flow of traffic.
On the highways, the speed is 110km/hour.
Mexicans drivers, especially of the truck, use the courtesy to indicate with arrows the possibility of surpassing or potential hazards (four arrows). his is very useful on mountain roads with poor visibility!

Special precautions

On federal roads (those not subject to payment of tolls) you must pay particular attention:

to eople on foot or bicycles (without position lights)
to animals (cows, dogs, …) crossing or parked safely on the roads
to slowdowns (tope in Spanish) that are numerous and generally bad or just highlighted. Welcome to the roller coaster!
to never leave anything on vehicles parked in the street. If you visit a site, with the luggage full, it is recommended first to leave your car locked and in a secure park.

Roadside assistance

Highways, and touristy federal roads have a (ree service of mechanical assistance: the “green angels”, are easily recognizable by their green trucks bearing the logo of the Ministry of Tourism.

Our itinerary

Mexico City (Saturday 25/08/07)

Welcome to Mexico City, capital of the country, considered as the largest city in the world with its approximately 23 million inhabitants, all is well positioned at a high altitude, 2240m above sea level, this means that even in warmer periods in Mexico City the temperatures are very mild.

→ Read more...

Mexico City (Sunday 26/08/07)

You can not see all of this huge city in a single day!
Mexico City often suffer from bad publicity even by tour operators. The tourist areas of the city and the districts themselves are not so dangerous as they say. However, it is better not to walk around the city wearing valuables and be careful.
The city traffic is very intense. When you do not know the city the best means of transport is by taxi. Taxis in front the hotels are recommended because the drivers are bilingual and can wait during your visits. Simply agree on a price before departure according to your itinerary.
To get an idea of how is the everyday live in Mexico City is absolutely necessary to use one of the many buses that “fly” in the city traffic. They are numerous and all crowded, the peculiarity is that there are not “stops”, wherever you find one, just make a sign and you can literally “jump” on board. To use the bus requires a fair amount of balance in order to remain standing, and a greater amount of agility and coordination for both go down and, above all, to go up (the brakes are used very little).

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Teotihuacan (Monday 27/08/07)

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Mexico City (Tuesday 28/08/07)

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Mexico City - Puebla (Wednesday 29/08/07)

After the largest urban area in the world, we wnet to the magnificent colonial cities, several pre-Hispanic sites (Aztec, Zapotec, Mixtec Maya), the stunning scenery and indigenous regions still preserving their traditions.

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Puebla - Oaxaca (Thursday 30/08/07)

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Oaxaca - Monte Alban - (Friday Mitla 31/08/07)

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Oaxaca - Tuxtla Gutierrez (Saturday 01/09/07)

So far our journey has proceeded in mountain areas (Mexico City is located at 2240m above sea level), but this 550km shift has led us to the capital of Chiapas only 542m above sea level, the thermal shock was considerable and the humidity stifling when we crossed a vast wetland.

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Tuxtla - San Cristobal De Las Casas (Sunday 02/09/07)

We entered into Chiapas.

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San Cristobal and its surroundings (Monday 03/09/07)

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San Cristobal - Palenque (Tuesday 04/09/07)

Be careful on this road which is full of curves, slippery and practically paved with “Topes” (bumps).
In this stage we did most unpleasant encounters, nothing to worry about, but we met groups of kids who tend ropes along the road, near the Topes (but not only) in order to stop the car and try to sell fruit or whatever. Not worrying, but very sad, we have often been afraid to let them hurt as they surround the car.

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Awesome list of 8080, z80, ... resources

Anonymous (anonymous@undisclosed.example.com) — 2019-12-15T16:54:00+0000

Awesome list of 8080, z80, ... resources

Related to:

Blog

Z80-alu, The Z-80 has a 4-bit ALU. Here's how it works

Z80eu, Z80 related blog

Cross / Develop

8080-assembler, Intel 8080 Assembler in Python

Atalan, A fun language compiler for 8-bit systems (6502, 6510, Z80, Atari, Commodore, NES, ZX Spectrum, Atmos) with great optimization

emuStudio, emuStudio is universal computer emulation platform and framework

FantASM, FantASM - A Z80 assembler

lasm, Python based 8080 cross assembler compatible with CP/M LASM

millfork, Millfork: a middle-level programming language targeting 6502- and Z80-based microcomputers and home consoles

pretty6502, A pretty printer for 6502, Z80, CP1610 and TMS9900 assembler code

sjasmplus, SJAsmPlus: Z80 cross-assembler

x86-to-z80, Jan Wilmans' attempt at a x86-to-z80 re-assembler, idea nicked from lefticus

Z80-Pascal, Z80-Pascal will be a cross-platform Pascal compiler for Z80 based devices

z80-rb, A Z80 assembler powered by Ruby

z88dk, The development kit for over eighty z80 family machines - c compiler, assembler, linker, libraries

zmac, z80 assembler

Develop / Library

lzee, LZE enhancement for Z80

lzsa, Byte-aligned, efficient lossless packer that is optimized for fast decompression on 8-bit micros

Emulator

8080, 8080 emulator

8080, 8080 microprocessor simulator

8080, A complete emulation of the Intel 8080 processor written in C99

ArduZ80, The first Z80 emulation library for Arduino

EightBit, Collection of eight-bit processor emulators (for various projects)

EightBitNet, Collection of eight-bit processor emulators (for various projects)

emulate, Simple C# CPU Emulation (8080, 6502 and then…)

Intel-8080-Emulator, An Intel 8080 CPU emulator

js-zx8x, ZX80 emulator written in javascript. Includes perfect Z80 emulation core (undocummented instructions, memptr)

lib8080, Intel 8080 CPU emulation library

libz80, An emulator of the Z80 processor (C library)

py8080, Simple 8080 emulator written in Python

qemu-z80, My development fork of Z80 target for QEMU

r65emu, Arduino emulation library for 8-bit microcomputers based on 6502, i8080 or z80

RC2014, This is an emulator for the RC2014 Z80 system

RetroProjects, My retro programming projects for some targets including the Amstrad PCW, the CP/M operating system and the Z80 cpu. Includes a Small-C compiler, Z80 assembler, text editor, graphics, Unix-like shell

Z80, Configurable & fast Z80 CPU emulation written in c++

z80, Fast and flexible i8080/Z80 emulator in C++

Z80, Highly portable Zilog Z80 CPU emulator written in ANSI C

Z80.js, Emulator for the Z80 microprocessor

Z80Core, A Z80 core written in Java

z80cpp, Z80 core in C++

Z80EMUF, Emulation of a simple Z80 micro computer for testing or starting own project

Zany80, Zany80 fantasy computer system

Hardware

FAP80, A Z80 retro computer without the retro baggage

linc80-sbc1, The LiNC80 SBC1 is an 8-bit microcomputer kit, featuring a Z80 processor, a simple yet full-featured design that’s expandable

vm80a, i8080 precise replica in Verilog, based on reverse engineering of real die

Z80-MBC, A complete mini Z80 system with 64kB RAM, Basic and Forth interpreters, CP/M 2.2, QP/M 2.71, Assembler and C toolchains, Serial port, an User led and key

Z80PC,

ZedRipper, a 16-core, 83 MHz Z80 powerhouse as portable as it is impractical

Software

8080, Code and documents related to the Intel 8080 processor and the Briel 8800 replica of the Altair 8800

collapseos, Collapse OS is a z80 kernel and a collection of programs, tools and documentation that allows you to assemble an OS

cpmish, An open source sort-of CP/M 2.2 distribution.

kernel, Kernel for z80 calculators

lzee, LZE enhancement for Z80

RetroProjects, retro programming projects for some targets including the Amstrad PCW, the CP/M operating system and the Z80 cpu. Includes a Small-C compiler, Z80 assembler, text editor, graphics, Unix-like shell…

Z80, Code related to the Zilog Z80 microprocessor

awesome, retrocomputing, z80

Awesome list of 6502, 65C02, 65816, ... resources

Anonymous (anonymous@undisclosed.example.com) — 2019-12-15T16:51:59+0000

Awesome list of 6502, 65C02, 65816, ... resources

Related to:

Blog / Directory

6502, 6502 Language Implementation Approaches

6502, This wiki has been set up to provide a wiki for the members of the 6502.org community

6502.org, 6502.org is a resource for people interested in building hardware or writing software for the 6502 microprocessor and its relatives

6502.org, Source code for the 6502.org website

6502_6510_maths, 6502/6510 Maths

6502tricks, Dirty tricks 6502 programmers use

dirty-tricks, Dirty tricks 6502 programmers use

MOS6502, Blog

Retro Computing blog, Retro Computing blog about small SBC systems

Retro64 blog, Blog

team6502, The story of the team behind the chip that launched a revolution

z80-6502, Emulating the Intel 8080 on a MOS 6502

Cross / Develop

6502.Net, A simple .Net 6502 cross-assembler

6502asm-sublime, A 6502 asm syntax definition for Sublime Text

6502bench, A workbench for developing 6502 code

6502-disassembler, A simple 6502 disassembler made in Python

6502-npp-syntax, Notepad++ Syntax Highlighting for 6502 Assembly

6502-npp-syntax, Notepad++ Syntax Highlighting for 6502 Assembly (and NESASM)

acme, Multi-platform cross assembler for 6502/6510/65816 CPU

acme-crossas, ACME is a cross assembler that can produce code for the following processors: 6502, 6510 (including illegal opcodes), 65c02 and 65816

adir-reader-simulator-assembler, Start of a 6502/65c02 simulator, disk image reader and an assembler

AS65, Simple 65C02 mini-assembler

AsmGen, 6502 assembly code generator for sprites, fonts and images (Apple II and Atari). Written in Python with documenation. There are alot of other interesting repositories on his site also

asmMerlin65816.vim, MOS 6502,65c02,65816 Assembly syntax + Merlin Add-Ons

Atalan, A fun language compiler for 8-bit systems (6502, 6510, Z80, Atari, Commodore, NES, ZX Spectrum, Atmos) with great optimization

cc65, A freeware C compiler for 6502 based systems

dcc6502, isassembler for 6502 processors

dis, Statically Tracing 6502 Disassembler

dis6502, 6502 disassembler

disasm, A disassembler for 8 bit micros

disasm6502, 6502 disassembler

easy6502, Easy6502 by Nick Morgan is one-stop accessible tutorial on 6502 assembly language programming, including a series of worked example programs which you can edit and run in the embedded emulator

gcc-6502, A port of GCC to the 6502 processor family

hac65, HAC/65 - The 6502 Inferencing Disassembler

hystricomorph, 65816 STRing COMpiler

kickc, KickC is a C-compiler that creates optimized 6502 assembler

l65, 6502 assembler from within Lua

llvm-6502, LLVM-6502

llvm-65816, This is an attempt to add support for the WDC 65816 to LLVM. Don't even try to use it yet

Merlin32, Merlin 32 is a multi-pass Cross Assembler running under Windows, Linux and Mac OS X targeting 8 bit processors in the 6502 series (such as 6502 and 65c02) and the 16 bit 65c816 processor

Merlin32ForVSCode, Merlin32 extension for Visual Studio Code

Merlin32Language, Visual Studio language service for 6502 Merlin32 cross-assembler

millfork, Millfork: a middle-level programming language targeting 6502- and Z80-based microcomputers and home consoles

n65, An assembler for the 6502 microprocessor written in Ruby

Ophis, Ophis, A cross-assembler for the 6502 series of microprocessors

osdk, The OSDK is a complete cross-development system allowing you to create software for the Oric range of computers 1

P65Utils, Utilities for the CPU 6502

parser-6502, Parser for 6502 assembler

pretty6502, A pretty printer for 6502, Z80, CP1610 and TMS9900 assembler code

prog8, High level programming language and compiler targeting 6502 machines such as the C-64

rkasm, Assembler for 6502, 65C02

sixty-five-oh-two, A 65C02 Assembly eDSL in Haskell

SixtyPical, 6502-like programming language with advanced static analysis

tcc-65816, Tiny C Compiler for 65816 CPU (based on V0.9.23) from SNES-SDK

tdis65816, A Typist's Disassembler for the 65816 in Forth

Thistle, 6502 based architecture for OpenComputers

TRSE, Turbo Rascal Syntax Error full repo

westerndesigncenter, tools to support ROMable embedded code and in–circuit debug of control and application software

wudsn-ide, WUDSN IDE is a free integrated Apple II, Atari 2600, Atari 7800, Atari 8-bit, C64 and NES development plugin for Eclipse

x86-to-6502, Attempts to translate x86 assembly into mos6502 assembly

XA, xa is a high-speed, two-pass portable cross-assembler. It understands mnemonics and generates code for NMOS 6502s (such as 6502A, 6504, 6507, 6510, 7501, 8500, 8501, 8502 …), CMOS 6502s (65C02 and Rockwell R65C02) and the 65816

xa65, xa65 is a 6502 cross assembler, running on Unix (and Unix-alikes), and producing 6502 and 65816 code. It comes complete with a set of tools

xasm, 6502 cross-assembler with original syntax extensions

yagsdisasm, Apple IIGS / 65C816 disassembler written in PHP

Cross / Tools

6502_65C02_functional_tests, Tests for all valid opcodes of the 6502 and 65C02 processor

6502asm-sublime, A 6502 asm syntax definition for Sublime Text 2

disbrowser, 65816 Disassembly Browser

language-65asm, Adds syntax highlighting to 65816/65C816/65802/6502/65C02 files in Atom, with extra support for various compilers

lcc, The lcc retargetable ANSI C compiler (65816 edition)

Develop

6502_EhBASIC_V2.22, 6502 enhanced BASIC unmodified source

ehbasic, Enhanced BASIC is a BASIC interpreter for the 6502 family microprocessors

millfork, Millfork: a middle-level programming language targeting 6502- and Z80-based microcomputers and home console

msbasic, Microsoft BASIC for 6502 (Commodore, Apple, KIM-1, AIM-65, OSI, …)

nes_snes_controller_6502, NES & SNES Controller Driver for 6502 (Commodore 64)

of816, Portable 32-bit Forth for the 65C816

pettil, 6502 Forth-83 dialect for the Commodore PET 2001

VolksForth, volksFORTH is a 16bit Forth System maintained by the German Forth Gesellschaft e.V.

VTL02, Very Tiny Language for the 6502 series of CPUs

wudsn-ide, WUDSN IDE

Develop / Library

6502, Code for the 6502 microprocessor, mostly for the Replica 1 computer

6502_solving_de, An example how to solve a differential equations on a 6502 with Woz's floating point code

8bit Unity, The Ultimate Game SDK for 80s Computers

apple2_russian_peasant_multiplication, Russian Peasant Multiplication

arctan24, Discrete arctan function, with 24 possible outputs, in 6502 assembly

Contiki, Contiki OS for 6502 based computers. TCP/IP stack for 6502

datamatrix6502, Data Matrix barcodes in 6502 assembly language

hystricomorph, 65816 STRing COMpiler

ip65, IP65 - a TCP/IP stack for 6502 based computers

json65, A JSON parser written in 6502 assembly language

lzsa, Byte-aligned, efficient lossless packer that is optimized for fast decompression on 8-bit micros

neko, A simple library for SNES programming and development in 65816 assembly

posix-6502, Implementations of POSIX command line programs for machines targeted by the cc65 compiler

rANS on 6502, Compression routines

sweet16, Sweet 16 is a metaprocessor or pseudo microprocessor implemented in 6502 assembly language

zlib6502, 6502 inflate routine

Develop / Tools

SixtyPical, A 6502-like programming language with advanced static analysis

volksForth, 16bit Forth System

Docs

65020, The 65020 is an attempt to extend the 6502 to a more modern 32 bit design

6502_instruction_set, 6502 Instruction Set

rtf65002ppp, The RTF65002 is a 32 bit processor with an instruction set influenced by the 6502 instruction set

Emulator

6502, Swift 6502 emulator

6502Android, A 6502 Emulator for Android written in Kotlin

6502emu, A project to design an emulator for the 6502 CPU

6502-Emu, 6502 Emulator written in C

6502-emu, A simple 6502 emulator, with I/O via a 6850 UART

6502-emulator, An Understandable 6502 Emulator

6502-opcodes, Exploring the visualization of 6502 opcodes

6502SimDesktop, Desktop Version of the Easy 6502 Simulator

65816.js, A JavaScript 65816 Microprocessor Emulator

acme, Multi-platform cross-assembler for MOS 6502/65C02/6510/65816 CPUs

champ, A 65C02 profiler

cpu6502, 6502 emulator in Javascript

crude65816, A crude emulator for the 65816 CPU in Forth

crustacean_6502_emulator, 6502 emulator using nightly generators to provide cycle acurate emulation and SDL for rendering

EightBit, Collection of eight-bit processor emulators (for various projects)

EightBitNet, Collection of eight-bit processor emulators (for various projects)

emu6502, MOS 6502 Emulator

emu816, A C++ based 65C816 Emulator

erc-c, An emulator for old / retro computers

go6502, 6502 Go emulation routines

i6502, A 6502/65C02 virtual machine

IDE65C02, 65C02 Development System Simulator

ksim65, Kotlin 6502/65C02 microprocessor simulator

lib6502-jit, JIT compiler for 6502 machine code, built on lib6502 and LLVM

lib65816, 65816 emulator

Lib65816, Emulator library for the 65816 CPU

Lua65816, A 65816 simulator based off of the work of lib65816

mos6502, MOS 6502 Emulator

mos6502, MOS 6502 emulator written in Rust

mos6502-delphi, A MOS 6502 CPU emulator written in Delphi (a very basic C64 + VIC20 emulator included)

Nu256, 65816 Virtual Computer

perfect6502, Perfect6502, a MOS 6502 CPU emulator that performs a simulation of the original NMOS 6502 netlist

pill_6502, 8-bit 6502 CPU and 6850 ACIA emulation on the STM32 blue pill to run Microsoft BASIC from 1977

py65, Simulate 6502-based microcomputer systems in Python

r65emu, Arduino emulation library for 8-bit microcomputers based on 6502, i8080 or z80

rk65c02, Highly experimental 65C02 machine code interpreter/emulator/disassembler (work in progress)

robo6502, Emulator

sweet16, Advances some ideas using Steve Wozniak's 6502 SWEET16 interpreted byte-code language as inspiration

symon, A MOS Technologies 6502 System Simulator

v6502cpp, Visual6502.org Javascript simulator ported to C++

visual6502, Transistor level 6502 Hardware Simulation in Javascript

visual6502remix,

vm6502, Virtual Machine, MOS 6502 emulator

x6502, x6502 is an emulator for the 6502 class of processors. It currently supports the full instruction set of the 6502 (plus a few extensions) and has a rudimentary simulated I/O bus

Hardware

C256, The C256 Foenix is a new retro computer based on the WDC 65C816 running @ 14Mhz

commanderx16, Commander X16 8-bit computer with emulator

6502, Build a 6502 computer

65816, Homebrew 65816 computer

6502-sandbox, PCB with WDC 6502 or 65816, connected to FPGA, SDRAM, Audio, Video, uSD and USB

AVR_emulated_6502_4SBC, Modular 6502 SBC with emulated CPU

bravo, OMEN Bravo / 65C02-based single board computer

C256-kernel, Functional specification for the C256 system ROM

FoenixIDE, Development and Debugging Suite for the C256 Foenix Family of Computers

neon816, This project is about the design of an 8-bit/16-bit nostalgia motherboard using currently in-production parts, and designed to interface primarily with modern peripherals

pc65816, 65816 based computer

SBC, Single board computer

SBC, This site documents the design and construction of a homebrew compute

Software

calc65, Demo Application for a 6502 Floating Point Math Package

kernel, Orix Kernel

penetrator, Remake of the ZX Spectrum game for the Commander X16

Trasm, Tricks 65816 assembler

awesome, retrocomputing, 6502