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- Newsgroups: comp.dsp
- Path: sparky!uunet!stanford.edu!leland.Stanford.EDU!news
- From: bil@cmn16.Stanford.EDU (Bill Schottstaedt)
- Subject: Re: Finding how much DSP56001 RAM is installed via program??
- Message-ID: <1992Aug26.134637.5838@leland.Stanford.EDU>
- Sender: news@leland.Stanford.EDU (Mr News)
- Organization: DSO, Stanford University
- References: <17fb61INN572@agate.berkeley.edu>
- Date: Wed, 26 Aug 92 13:46:37 GMT
- Lines: 10
-
- In article <17fb61INN572@agate.berkeley.edu> izumi@pinoko.berkeley.edu
- (Izumi Ohzawa) writes:
- > Failure on any one pattern should break the loop.
- > The program just doesn't exit the loop...
-
- I believe the program does not fail because the out-of-range NeXT DSP
- external memory addresses are mapped back onto lower addresses.
- For example, on an 8K dsp, an address like X:$B001 actually
- writes to X:1 (external, of course = $A001). This makes it
- harder to figure out how much memory is actually out there.
-