本帖最后由 n805 于 2015-12-19 18:37 编辑 6 n4 _/ U4 t h/ f `
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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,! P& X% x5 _7 [6 _* L
" }: c, O f0 l2 |6 I8 O H主板規格
8 Y: H0 b6 j5 C0 b& C0 @+ OCPU:IBM PowerPC "Gekko" @ 486 MHz' Z0 u+ ~. K, @; U( }
顯示:(自訂)ATI/任天堂 "Flipper" @ 162 MHz
2 b. D) G# `' t0 b' e! j色彩:24-bit Color (24-bit Z Buffer)
$ ^/ N7 Y/ T- I音效DSP:(自訂)Macronix 16-bit DSP @ 81 MHz& |8 `5 {# s' U0 h$ k/ J- Y
RAM:48MB MoSys 1T-SRAM主記憶體,10ns可接受延遲值
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1 D! x% ?- i4 KCPU : IBM Power PC "Gekko" # ~4 J3 O" g# z" q6 Y+ l
Sound DSP : Custom Macronix 16bit DSP @ 81MHz
2 F5 O# @0 p$ H% \& f3 pMain RAM : Main Memory 48 MB MoSys 1T-SRAM, Approximately 10ns Sustainable Latency.
# h9 z$ v9 }; O0 Q% k0 m" vRAM : Version "A" upgradable RAM modules, up to 512MB (possibly higher)
& X0 S3 p; |* ~- S K( y5 hRAM : Version "B" unknown
9 I* D" u5 |# V: KGraphics Engine : "Flipper" (Custom ATI/Nintendo)
2 M7 X, u( n% F3 V$ ZColor : 24-bit Color, 24-bit Z Buffer.
) i1 @ E X# ]' V) P" DHardware 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.
4 A3 g* _6 x) GNotes : 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. b+ t+ ~& g* ]" O- W
Origonally thought to be just an arcade/jamma compatible system, this is now know to be around twice as powerfull as the home variant, & p# Q# E( G$ C0 `
The 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.
" y6 F/ u& b/ c7 }3 s; xDevelopement 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. ( s- [2 I" X/ Y1 F
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.) K# P( Z7 W Q; Y! A6 |5 c2 o+ m3 H
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. ~; _$ z2 ^& p! S% V5 j: U
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