本帖最后由 n805 于 2015-12-19 18:37 编辑
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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,7 K9 x( ?7 V+ x4 I' m
/ [% _1 |1 y# A2 T# R! k主板規格5 E" Q, u) Z) B+ v
CPU:IBM PowerPC "Gekko" @ 486 MHz
' N% U3 F' K2 e& K" j+ Z) `+ a顯示:(自訂)ATI/任天堂 "Flipper" @ 162 MHz
) C: F; O3 q2 s4 |5 }$ M. r& ^色彩:24-bit Color (24-bit Z Buffer)
8 S9 }" Q* k& y音效DSP:(自訂)Macronix 16-bit DSP @ 81 MHz0 o* @% f" K1 u$ E( ?7 n: E" S
RAM:48MB MoSys 1T-SRAM主記憶體,10ns可接受延遲值0 f5 N6 V; w# }: K% A
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CPU : IBM Power PC "Gekko" : Y: N- W% [7 d; G$ m' w! h
Sound DSP : Custom Macronix 16bit DSP @ 81MHz : P/ L3 r9 ^8 ], f" D4 C
Main RAM : Main Memory 48 MB MoSys 1T-SRAM, Approximately 10ns Sustainable Latency. : x$ ? F5 v6 F |% \$ k; {
RAM : Version "A" upgradable RAM modules, up to 512MB (possibly higher) ) x0 ^. X P R# p
RAM : Version "B" unknown % _- K. Z1 V w# Z D7 v5 P* A* h
Graphics Engine : "Flipper" (Custom ATI/Nintendo)
& T* x+ y+ D( N$ q! gColor : 24-bit Color, 24-bit Z Buffer. ; z+ _# K* C' f* d f
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.4 Y6 R8 o! g! c5 R) W0 M
Notes : 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. 4 f7 I$ h8 u. x- h7 f9 {( I& T
Origonally thought to be just an arcade/jamma compatible system, this is now know to be around twice as powerfull as the home variant,
3 W7 i% k& ~- t6 p) V$ @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.1 a6 F& t0 M9 [/ U0 h! f1 T% `
Developement 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. , z' Q5 S4 ], Q2 n- d3 A- _
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* j$ z& h( l, l5 e
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.
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