本帖最后由 n805 于 2015-12-19 18:37 编辑 & [, m& G- H' Q7 L3 |
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NGC主机互换大型机板TRIFORCE是任天堂、namco和世嘉3个好基友合作而成的街机机板。而这个机板和NGC也是亲兄弟,很多参数和NGC都一模一样。但有許多不同的地方,包括比GC大一倍的1T-SRAM容量、增設世嘉的GD-ROM及可升級的RAM模組等,也能让家用主机与大型电玩相互间的移植更具效更具效率.性能方面在软件展示中已经获得了专业人士的认可,4 V( r z. l8 d4 ]. |6 d5 g6 \
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主板規格
& w* L O* e8 q# V5 M3 ZCPU:IBM PowerPC "Gekko" @ 486 MHz
' T7 T/ ~* G. ]6 c* G顯示:(自訂)ATI/任天堂 "Flipper" @ 162 MHz/ v' y9 E# t- M7 r/ k/ U
色彩:24-bit Color (24-bit Z Buffer)$ [" H0 _/ P7 ^
音效DSP:(自訂)Macronix 16-bit DSP @ 81 MHz
' ?7 r' a4 ~5 D$ X$ e) q/ PRAM:48MB MoSys 1T-SRAM主記憶體,10ns可接受延遲值
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, l. Y: k/ Z) P) w, _CPU : IBM Power PC "Gekko"
! D' R. Z! w+ r( M3 I+ ISound DSP : Custom Macronix 16bit DSP @ 81MHz " z. r& P+ y- K
Main RAM : Main Memory 48 MB MoSys 1T-SRAM, Approximately 10ns Sustainable Latency. 8 z' G4 S v3 W9 U$ f$ {
RAM : Version "A" upgradable RAM modules, up to 512MB (possibly higher)
1 @- r4 S! w* k7 n ?$ S" T( }RAM : Version "B" unknown 9 [/ K$ }+ Y6 U! z, |' O+ g
Graphics Engine : "Flipper" (Custom ATI/Nintendo)
* m( W- D* O. Z! @& MColor : 24-bit Color, 24-bit Z Buffer. ) P" R# [; W- K- E& N
Hardware Features : Fog, Subpixel Anti-aliasing, 8 Hardware lights, Alpha Blending, Virtual Texture Design, Multi-texture, Mapping/Bump/Environment Mapping, MIPMAP, Bilinear/Trilinear/Anisotropic Filtering, Real-time Texture Decompression (S3TC), HW 3-line Deflickering filter.
) t7 D0 @, ~, v' X6 m! bNotes : Conceived as a joint venture between Sega, Namco and Nintendo to produce a low cost arcade system, with even talk of multiplayer games between people in arcades and home consoles using the GAMEFORCE network. 1 D7 N' v. k; n
Origonally thought to be just an arcade/jamma compatible system, this is now know to be around twice as powerfull as the home variant,
5 r, n2 `2 b, d! H" j0 k# b cThe only details being leaked that it has 48 MB of 1T-SRAM in place of the standard "cube's" 24, so to this end I have taken out all of the specs for the system an just replaced it with what we know about it so far.
; z6 u- P& B0 X7 mDevelopement Notes : Sega's AM4 dept. re-wrote the Naomi development toolkit to be fully compatible with the Triforce, making development for this system very easy, as both Sega and Namco are familiar with it. 7 s- B; d. k) I$ J& B
Hardware Notes : Sega have made the Naomi GD-ROM drive compatible with the triforce as well, it is unknown if this will be used by Namco and other manufacturers as well.$ E6 D% S2 E# I
Versions : The 2 versions are the "A" and "B" versions. The "A" version has a Naomi stype Dimm board on top, where the "B" version has built in internal RAM.! g; o |1 O; s. }# V0 x4 g
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