From ggarcia@delphi.com Thu Apr 18 22:55:14 1996 Path: ashpoly!cascade!transat!eunet-fr!teletel!delphi!ggarcia From: ggarcia@delphi.com (Göran García) Newsgroups: comp.sys.m68k Subject: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Apr18.225514.3115@delphi.com> Date: Thu, 18 Apr 1996 22:55:14 GMT Organization: Delphi Internet Services NNTP-Posting-Host: delphi.com X-Newsreader: NewsWatcher 2.0b24 Lines: 11 Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. A 256-point complex FFT is computed every 10 milliseconds, displaying a live spectrogram on a standard VGA monitor. The DSP56001 processes the 44.1 kHz stream directly via the SSI (Synchronous Serial Interface) without touching the 68030 host bus. Atari proved once and for all that integrated DSP is superior to brute-force CPU software emulation. -- Göran García | ggarcia@delphi.com PGP Key fingerprint: EAC8 0181 60EE 7A5E "Keep the channels open." From htanaka@berkeley.edu Fri Apr 19 23:34:14 1996 Path: ashpoly!bigsur!pacrim!krgate!eunha!berkeley!htanaka From: htanaka@berkeley.edu (Hugo Tanaka) Newsgroups: comp.sys.m68k Subject: Re: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Apr19.233414.7268@berkeley.edu> Date: Fri, 19 Apr 1996 23:34:14 GMT References: <1996Apr18.225514.3115@delphi.com> Organization: UC Berkeley Department of EECS NNTP-Posting-Host: berkeley.edu X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1996Apr18.225514.3115@delphi.com>, ggarcia@delphi.com (Göran García) writes: > Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. -- === Hugo Tanaka === Dept of Electrical Engineering, UC Berkeley Department of EECS "There are 14 nodes and only 10 countries. Count again." From astewart@mit.edu Sun Apr 21 06:43:14 1996 Path: ashpoly!cascade!mxgate!coyoacan!mit!astewart From: astewart@mit.edu (Amy Stewart) Newsgroups: comp.sys.m68k Subject: Re: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Apr21.064314.7988@mit.edu> Date: Sun, 21 Apr 1996 06:43:14 GMT References: <1996Apr18.225514.3115@delphi.com> <1996Apr19.233414.7268@berkeley.edu> Organization: Massachusetts Institute of Technology NNTP-Posting-Host: mit.edu X-Newsreader: Netscape 1.1N Lines: 10 In article <1996Apr19.233414.7268@berkeley.edu>, htanaka@berkeley.edu (Hugo Tanaka) writes: > Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. Top-posters will be placed in my ~/.killfile without notice. -- Amy Stewart Tape trading list upon request. SASE required for international mail.