From 0c504ead7a249a5c1b4e69fef1c7fdfc43e87c2d Mon Sep 17 00:00:00 2001 From: sy2002 Date: Mon, 28 Dec 2015 16:07:41 +0100 Subject: [PATCH] added a version file --- VERSIONS.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 VERSIONS.txt diff --git a/VERSIONS.txt b/VERSIONS.txt new file mode 100644 index 00000000..64ceb27e --- /dev/null +++ b/VERSIONS.txt @@ -0,0 +1,22 @@ +Version 1.0 August, 30 2015 +============================ + +Classic "Environment 1" (aka env1), inspired by the classic +QNICE/A evaluation board environment. Features: + +* the original address layout: lower 32kB are ROM, upper 32kB are RAM +* 16bit words stored at each address word +* 256 registers +* memory mapped IO beginning at 0xFF00 +* 4 TIL-311 displays at 0xFF10: + 0xFF10 is the value to be displayed + 0xFF11 lower 4 bit are a display bit mask +* Serial interface 8-N-1, 9600 baud, RTS/CTS beginning at FF20: + 0xFF21 status register + 0xFF22 read register + 0xFF23 write register + +The package contains a working monitor application (version 0.2) including +the mandelbrot demo application. + +Furtheron, the assembler and the emulator are included.