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Saxbryn ×× ( bytes) Hitachi SH-3 CPU (SuperH CPU core family) on a Hewlett-Packard Jornada logic board. Author. Overview. RedBoot uses the COM1 and COM2 serial ports (and the debug port on the motherboard). The default serial port settings are ,8,N,1. Ethernet is . Hitachi Semiconductor America Inc. has expanded its SH3 microprocessor family with DSP extensions to provide both DSP and CPU capabilities within a single.

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I sh33 it still spanks the competition in that field, which may be important if you are running it off batteries. Jul 5, Posts: This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it.

Hitachi SuperH, Intel StrongARM or otherwise? – Ars Technica OpenForum

Or are you going to do your own? Oct 5, Posts: The latest evolutionary step happened around where the cores from SH-2 up to SH-4 were getting unified into a superscalar SH-X core which forms a kind of instruction set superset of the previous architectures. Archived from the original on May 11, Lemme know if you need some advice. Deridex Ars Scholae Palatinae Registered: Sun May 12, 8: It is the embeded processor I used on my last project and it wasn’t bad.

Feb 19, Posts: AMD Alchemy in that order. As of [update]many of the original patents for the SuperH architecture are expiring and the SH2 CPU has been reimplemented as open source hardware under the name J2.

  ASTM D3549 PDF

The SH-3 and SH-4 architectures support both big-endian and little-endian byte ordering they are bi-endian. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file.

In SHmedia mode the destination of a branch jump is loaded into a branch register separately from the actual branch instruction.


Saw an article on how to run Linux on a Sega Dreamcast that looked cute, so I picked up a dreamcast with keyboard off eBay for 50 bux to play. Saxbryn at English Wikipedia. Retrieved from ” https: That said, you might check and see if NetBSD will run on any of those instead of going to the trouble of making Linux work.

Sun May 12, 1: I’d ask BadAndy if you aren’t. Nov 5, Posts: Almost no non-simulated SH-5 hardware was ever released, [10] and unlike the still live SH-4, support for SH-5 was dropped from gcc.

Hitachi SuperH, Intel StrongARM or otherwise?

This page was last edited on 12 Octoberat Retrieved from ” https: Apr 12, Posts: Sun May 12, The SH-5 design supported two modes of operation. Thu May 09, In some countries this may not be legally possible; if so: Additional instructions are easy to add. Sounds like an exciting project tell us more about it! This allows the processor to prefetch instructions for a branch without having nitachi snoop the instruction stream.


SuperH’s initial product will be the SH4 core.

If that were the case, it would be a helluva lot easier to design a system around one. However, SH-5 differs because its backward compatibility mode is the bit encoding rather than the bit encoding.

File:Hitachi SH3.jpg

Anything from a simple pic to an or believe it or not, the was THE best selling micro till just a few yrs ago Land of spiders, snakes, crocs and drop bears Registered: I think that Sega used Hitachi procs in their Saturn and Dreamcast don’t quote me on that one. It would help if you gave more info about your requirements.

The devices feature wh3 peripherals such as CANEthernetUSB and more as well as more application specific peripherals such as motor control timers, TFT controllers and peripherals dedicated to automotive powertrain applications. May 17, Posts: By using this site, you agree to the Terms of Use and Privacy Policy.

Thu May 09, 6: What problem are you trying to solve? Data dependency Structural Control False sharing. He hitachl around the Mac Ach and Battlefront. Smeghead Ars Praefectus Tribus: Articles containing potentially dated statements from All articles containing potentially dated statements.