本帖最后由 n805 于 2015-12-19 18:37 编辑 " Q5 f/ B* ]7 R0 p" j; Z
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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,
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主板規格
! [1 F2 w5 C% s l$ X& i9 YCPU:IBM PowerPC "Gekko" @ 486 MHz
9 x( C) ~: k X9 F顯示:(自訂)ATI/任天堂 "Flipper" @ 162 MHz
* ?, G7 \$ o5 F% y, V" G色彩:24-bit Color (24-bit Z Buffer)# u4 Y: f* i) V2 T7 H. A; i
音效DSP:(自訂)Macronix 16-bit DSP @ 81 MHz2 a2 ? P9 X& g% S% b
RAM:48MB MoSys 1T-SRAM主記憶體,10ns可接受延遲值
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CPU : IBM Power PC "Gekko" % ^. c7 }( l2 V5 }
Sound DSP : Custom Macronix 16bit DSP @ 81MHz
( E9 B$ X: O; K2 l9 D' D! n0 HMain RAM : Main Memory 48 MB MoSys 1T-SRAM, Approximately 10ns Sustainable Latency.
: b( y* m, f% c u) S1 p' p# Y1 mRAM : Version "A" upgradable RAM modules, up to 512MB (possibly higher) Y7 t* y# P) |9 f( d
RAM : Version "B" unknown
, U+ D2 k4 ?# H# V6 n" aGraphics Engine : "Flipper" (Custom ATI/Nintendo) 8 Q1 `/ I8 n* a# K3 e/ ]7 {5 ^
Color : 24-bit Color, 24-bit Z Buffer. ' P) j6 n( C2 Q0 N' c+ j
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.* I& t3 |) h( _% o+ T$ e, R
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.
0 K- z, V# ~5 g% ZOrigonally thought to be just an arcade/jamma compatible system, this is now know to be around twice as powerfull as the home variant, 9 o: c& h: c* A G; ?
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.7 f- c3 I; E& f* ^. t+ U
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. % h7 U1 I, E" E
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.
& [, \) P% Q' 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.
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