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,1 t' w$ Q" ^: } J; v
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主板規格
' G4 b* a" Q! ?, pCPU:IBM PowerPC "Gekko" @ 486 MHz
7 O5 W/ V9 Q* \. R- K顯示:(自訂)ATI/任天堂 "Flipper" @ 162 MHz! p9 c2 g) h) w6 i6 `! `) t3 b7 q
色彩:24-bit Color (24-bit Z Buffer)
6 X3 A: g; ^9 g a音效DSP:(自訂)Macronix 16-bit DSP @ 81 MHz' V4 r0 {. ?8 _: M: Q% K- \
RAM:48MB MoSys 1T-SRAM主記憶體,10ns可接受延遲值2 @6 P: h: C0 L# X: q
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CPU : IBM Power PC "Gekko"
; a9 e0 _! Z& P1 iSound DSP : Custom Macronix 16bit DSP @ 81MHz
3 e( n7 l9 q+ c' [Main RAM : Main Memory 48 MB MoSys 1T-SRAM, Approximately 10ns Sustainable Latency.
' v# v% L, D7 O0 }/ aRAM : Version "A" upgradable RAM modules, up to 512MB (possibly higher) / g; p" |" M9 R0 t% d
RAM : Version "B" unknown
+ ]. I k$ r% ?8 E! E$ M! ZGraphics Engine : "Flipper" (Custom ATI/Nintendo) 2 R8 Z# H4 d8 L, y& h$ B: C
Color : 24-bit Color, 24-bit Z Buffer. 4 c) V6 l% a( l
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.
6 N; j: s0 E3 k7 t/ i+ s( \% J% SNotes : 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. ) L/ n3 e" p1 ?- m
Origonally thought to be just an arcade/jamma compatible system, this is now know to be around twice as powerfull as the home variant,
; c7 q, \% d7 W& f2 W- GThe 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 w& a `0 R% s8 N; n
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. 7 n% |2 }# F$ i! [# |
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.' @5 s- y! @3 S& u$ Q9 A
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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