本帖最后由 n805 于 2015-12-19 18:37 编辑 - y. @3 [$ l. b' ~3 m* y/ @
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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，; N3 i8 H: L6 n+ t) d2 \3 H) X; N
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主板規格* ^6 y- P) p; u% K3 b6 W0 h! A
CPU：IBM PowerPC "Gekko" @ 486 MHz V( _- M A+ c8 Z- O: ~6 R2 B. j
顯示：（自訂）ATI／任天堂 "Flipper" @ 162 MHz2 V- M0 J3 f3 E- L: J2 W
色彩：24-bit Color (24-bit Z Buffer)
; d4 F' G/ i7 ^- {音效DSP：（自訂）Macronix 16-bit DSP @ 81 MHz3 @+ t8 y% [5 {9 S* u% A/ v! t
RAM：48MB MoSys 1T-SRAM主記憶體，10ns可接受延遲值
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! T6 H; M% }4 d5 gCPU : IBM Power PC "Gekko" % S4 A8 H/ O) \* m5 ?# J- ^" c
Sound DSP : Custom Macronix 16bit DSP @ 81MHz
4 R; _0 o! t3 C. pMain RAM : Main Memory 48 MB MoSys 1T-SRAM, Approximately 10ns Sustainable Latency. : d1 u4 p# o/ P# A7 r
RAM : Version "A" upgradable RAM modules, up to 512MB (possibly higher) " V6 z0 X7 U; U; f* B, J* M; R& G8 U5 y, A
RAM : Version "B" unknown
8 c! h& u1 x- I! ^1 h* F$ zGraphics Engine : "Flipper" (Custom ATI/Nintendo) 5 g1 k' v& H- _3 }
Color : 24-bit Color, 24-bit Z Buffer. $ I8 v( ~% ?8 x: }! w Z m2 q5 k
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.- r; `$ t2 y8 S/ ~% Z4 A# s6 c* w
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.
% v: w+ \% T7 g) j6 n+ y1 ?+ uOrigonally thought to be just an arcade/jamma compatible system, this is now know to be around twice as powerfull as the home variant,
% O: u% h7 y0 b4 J- ZThe 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.$ H# o) f% U% R2 k
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. 2 |* D5 ?1 E, n
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. e: f$ U4 w% ~: @: u+ U
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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