BionicINS8060 (Teensy 4.1)

by tgtakaoka 2 years ago

GNU/Linux ◆ xterm-256color ◆ bash 218 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.

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asciinema play 468289.cast

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

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

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

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agg demo.cast demo.gif

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