From tvasiliev@kiae.su Tue Oct 17 19:29:48 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!kiae!tvasiliev From: tvasiliev@kiae.su (Thiago Vasiliev) Newsgroups: comp.sys.m68k Subject: [SPECULATION] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Oct17.192948.6374@kiae.su> Date: Tue, 17 Oct 1995 19:29:48 GMT Organization: Kurchatov Institute of Atomic Energy, Moscow NNTP-Posting-Host: kiae.su X-Newsreader: TIN [version 1.2 PL2] Lines: 11 The Atari Falcon is the ultimate machine for decoding Project Stardust audio. Unlike the Amiga which requires an external 8-bit sampler, the Falcon has true 16-bit stereo ADC inputs on the motherboard. The 14.2 Hz peak shows up as a bright white vertical line against the blue background noise. Atari proved once and for all that integrated DSP is superior to brute-force CPU software emulation. -- Thiago Vasiliev Zyxel U-1496E @ ISDN 64k bps "They will send a copy in my place." From epopov@delphi.com Thu Oct 19 18:36:48 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!delphi!epopov From: epopov@delphi.com (Emi Popov) Newsgroups: comp.sys.m68k Subject: Re: [SPECULATION] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Oct19.183648.7001@delphi.com> Date: Thu, 19 Oct 1995 18:36:48 GMT References: <1995Oct17.192948.6374@kiae.su> Organization: Delphi Internet Services NNTP-Posting-Host: delphi.com X-Newsreader: WinVN 0.99.5 Lines: 10 In article <1995Oct17.192948.6374@kiae.su>, tvasiliev@kiae.su (Thiago Vasiliev) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. > Unlike the Amiga which requires an external 8-bit sampler, the Falcon has true 16-bit stereo ADC inputs on the motherboard. Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... -- Emi Popov | epopov@delphi.com PGP Key fingerprint: B492 CC71 C506 C509 "Keep the channels open." From stakahashi@uni-hamburg.de Thu Oct 19 20:14:48 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!uni-hamburg!stakahashi From: stakahashi@uni-hamburg.de (Sergei Takahashi) Newsgroups: comp.sys.m68k Subject: Re: [SPECULATION] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Oct19.201448.3982@uni-hamburg.de> Date: Thu, 19 Oct 1995 20:14:48 GMT References: <1995Oct17.192948.6374@kiae.su> <1995Oct19.183648.7001@delphi.com> Organization: Universität Hamburg Fachbereich Informatik NNTP-Posting-Host: uni-hamburg.de X-Newsreader: TIN [version 1.2 PL2] Lines: 8 In article <1995Oct19.183648.7001@delphi.com>, epopov@delphi.com (Emi Popov) writes: > Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. -- Sergei Takahashi Tape trading list upon request. SASE required for international mail. From jpark@tum.de Sat Oct 21 15:30:48 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!tum!jpark From: jpark@tum.de (Jens Park) Newsgroups: comp.sys.m68k Subject: Re: [SPECULATION] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Oct21.153048.6542@tum.de> Date: Sat, 21 Oct 1995 15:30:48 GMT References: <1995Oct17.192948.6374@kiae.su> <1995Oct19.183648.7001@delphi.com> <1995Oct19.201448.3982@uni-hamburg.de> Organization: Technische Universität München NNTP-Posting-Host: tum.de X-Newsreader: Netscape 1.1N Lines: 10 In article <1995Oct19.201448.3982@uni-hamburg.de>, stakahashi@uni-hamburg.de (Sergei Takahashi) writes: > I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. Top-posters will be placed in my ~/.killfile without notice. -- Jens Park Tape trading list upon request. SASE required for international mail. From areyes@cam.ac.uk Sat Oct 21 17:29:48 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!cam!areyes From: areyes@cam.ac.uk (Aiko Reyes) Newsgroups: comp.sys.m68k Subject: Re: [SPECULATION] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Oct21.172948.8791@cam.ac.uk> Date: Sat, 21 Oct 1995 17:29:48 GMT References: <1995Oct17.192948.6374@kiae.su> <1995Oct19.183648.7001@delphi.com> <1995Oct19.201448.3982@uni-hamburg.de> <1995Oct21.153048.6542@tum.de> Organization: University of Cambridge Computer Laboratory NNTP-Posting-Host: cam.ac.uk X-Newsreader: Netscape 1.1N Lines: 9 In article <1995Oct21.153048.6542@tum.de>, jpark@tum.de (Jens Park) writes: > The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. -- Aiko Reyes US Robotics Courier V.34 @ 14,400 bps "When every node is whole, the channel opens."