BionicINS8060 (Teensy 4.1)

by tgtakaoka 2 years ago

GNU/Linux ◆ xterm-256color ◆ bash 262 views

With Cortext-M7 600 MHz as the controller, INS8060 (SC/MP II) can run at 4MHz clock. The controller can communicate with the MPU via software UART using FLAG0 and SENSE B, which is used by NIBL Basic interpreter and Floatingpoint Basic as well. Since the controller handles every bus cycles, it can disassemble bus cycles just before halting the MPU. That is quite handy for debugging.

https://github.com/tgtakaoka/RetroCyborg/tree/main/BionicINS8060

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You can download this recording in asciicast v2 format, as a .cast file.

Download

Replay in terminal

You can replay the downloaded recording in your terminal using the asciinema play command:

asciinema play 468289.cast

If you don't have asciinema CLI installed then see installation instructions.

Use with stand-alone player on your website

Download asciinema player from the releases page (you only need .js and .css file), then use it like this:

<!DOCTYPE html>
<html>
<head>
  <link rel="stylesheet" type="text/css" href="asciinema-player.css" />
</head>
<body>
  <div id="player"></div>
  <script src="asciinema-player.min.js"></script>
  <script>
    AsciinemaPlayer.create(
      '/assets/468289.cast',
      document.getElementById('player'),
      { cols: 88, rows: 60 }
    );
  </script>
</body>
</html>

See asciinema player quick-start guide for full usage instructions.

While this site doesn't provide GIF conversion at the moment, you can still do it yourself with the help of asciinema GIF generator utility - agg.

Once you have it installed, generate a GIF with the following command:

agg https://asciinema.org/a/468289 demo.gif

Or, if you already downloaded the recording file:

agg demo.cast demo.gif

Check agg --help for all available options. You can change font family and size, select color theme, adjust speed and more.

See agg manual for full usage instructions.