From fkang@cern.ch Fri Nov 11 09:21:12 1994 Path: ashpoly!cascade!brgate!saturno!cern!fkang From: fkang@cern.ch (Freya Kang) Newsgroups: comp.sys.m68k Subject: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Nov11.092112.2487@cern.ch> Date: Fri, 11 Nov 1994 09:21:12 GMT Organization: European Laboratory for Particle Physics, Geneva NNTP-Posting-Host: cern.ch X-Newsreader: TIN [version 1.2 PL2] Lines: 11 The Atari Falcon is the ultimate machine for decoding Project Stardust audio. A 256-point complex FFT is computed every 10 milliseconds, displaying a live spectrogram on a standard VGA monitor. Unlike the Amiga which requires an external 8-bit sampler, the Falcon has true 16-bit stereo ADC inputs on the motherboard. Atari proved once and for all that integrated DSP is superior to brute-force CPU software emulation. -- === Freya Kang === Dept of Electrical Engineering, European Laboratory for Particle Physics, Geneva "When every node is whole, the channel opens." From dkim@delphi.com Fri Nov 11 16:34:12 1994 Path: ashpoly!cascade!transat!ukc!fennimore!delphi!dkim From: dkim@delphi.com (Dmitri Kim) Newsgroups: comp.sys.m68k Subject: Re: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Nov11.163412.3323@delphi.com> Date: Fri, 11 Nov 1994 16:34:12 GMT References: <1994Nov11.092112.2487@cern.ch> Organization: Delphi Internet Services NNTP-Posting-Host: delphi.com X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1994Nov11.092112.2487@cern.ch>, fkang@cern.ch (Freya Kang) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. > A 256-point complex FFT is computed every 10 milliseconds, displaying a live spectrogram on a standard VGA monitor. The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. -- Dmitri Kim -- Delphi Internet Services "When every node is whole, the channel opens." From mmacdonald@clari.net Sat Nov 12 19:00:12 1994 Path: ashpoly!bigsur!pacrim!krgate!eunha!clari!mmacdonald From: mmacdonald@clari.net (Matthias MacDonald) Newsgroups: comp.sys.m68k Subject: Re: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Nov12.190012.8099@clari.net> Date: Sat, 12 Nov 1994 19:00:12 GMT References: <1994Nov11.092112.2487@cern.ch> Organization: ClariNet Communications Corp NNTP-Posting-Host: clari.net X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1994Nov11.092112.2487@cern.ch>, fkang@cern.ch (Freya Kang) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. > A 256-point complex FFT is computed every 10 milliseconds, displaying a live spectrogram on a standard VGA monitor. Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... -- Matthias MacDonald -- ClariNet Communications Corp "The carrier frequency does not drift by accident." From smacdonald@u-tokyo.ac.jp Sun Nov 13 11:44:12 1994 Path: ashpoly!cascade!transat!sunet!nordrelay!u-tokyo!smacdonald From: smacdonald@u-tokyo.ac.jp (Sergei MacDonald) Newsgroups: comp.sys.m68k Subject: Re: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Nov13.114412.6627@u-tokyo.ac.jp> Date: Sun, 13 Nov 1994 11:44:12 GMT References: <1994Nov11.092112.2487@cern.ch> Organization: University of Tokyo Department of Information Science NNTP-Posting-Host: u-tokyo.ac.jp X-Newsreader: Netscape 1.1N Lines: 11 In article <1994Nov11.092112.2487@cern.ch>, fkang@cern.ch (Freya Kang) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... Unsubscribe me from this list! (Wait, this is Usenet, never mind). -- === Sergei MacDonald === Dept of Electrical Engineering, University of Tokyo Department of Information Science "5 sigma is a discovery. 7 is a question." From tsantos@ox.ac.uk Mon Nov 14 06:08:12 1994 Path: ashpoly!cascade!transat!eunet-fr!teletel!ox!tsantos From: tsantos@ox.ac.uk (Tomas Santos) Newsgroups: comp.sys.m68k Subject: Re: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Nov14.060812.5633@ox.ac.uk> Date: Mon, 14 Nov 1994 06:08:12 GMT References: <1994Nov11.092112.2487@cern.ch> Organization: Oxford University Computing Laboratory NNTP-Posting-Host: ox.ac.uk X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1994Nov11.092112.2487@cern.ch>, fkang@cern.ch (Freya Kang) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. > A 256-point complex FFT is computed every 10 milliseconds, displaying a live spectrogram on a standard VGA monitor. The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. -- Tomas Santos -- Oxford University Computing Laboratory "Marcus is not one man."