 Neko Project 21/W ICPUNbNύXvO 

LCPUNbNw肵NbN{ɕύX܂BMS-DOSŎsĉiDOSvvgjB
ver.0.86 rev.43ȑOnp21/w{np2/np21ŎsĂN܂B
@⑼̃G~[^ŎsĂ炭NȂƎv܂A΂ł͂Ȃ̂ŒӂĉB
܂AƂ肠Ηǂx̃vOł̂ňɂC܂(^_^;

IIӁII
PC-98œvOCPUNbNrŕς邱Ƃz肵Ă܂i炭jB
{vO͎Ӌ@퓙\ȌNȂ悤ɒ܂A΂ł͂܂B
NȂƂ\Ɋm߂Ă炨gB肪NĂ҂͐ӔC𕉂܂B

g
NPCNGCLK [NbN{]

[NbN{]Ŏw肵NbN{ɕύX܂B
Ӌ@ɂĂ\Ȍ肪NȂ悤ɒ܂APC-98̂CPUNbNrŕς邱Ƃz肵ĂȂ͂Ȃ̂ŐΖNȂۏ؂͂܂B

[NbN{]ȗꍇ ݂̃NbN{\܂
[NbN{]0w肵ꍇ ONPCNGCLKsÕNbN{ɖ߂܂iconfigureݒlɖ߂킯ł͂Ȃ̂ŒӁENPCNGCFGsƖ߂ȂȂ܂j
[NbN{]xw肵ꍇ W͂NbN{̓͑҂܂

gp
(1)
NPCNGCLK 20
NbN{20{ɂ܂B

(2)
NPCNGCLK
݂̃NbN{\܂B

(3) configureł̃NbN{ݒl:32Ƃ
NPCNGCLK 20
HOGEHOGE
NPCNGCLK 0
NbN{20{ɕύXAHOGEHOGEsŕύXÕNbN(32{)ɖ߂B

(4)
NPCNGCLK 30
NPCNGCLK 10
NPCNGCLK 20
HOGEHOGE
NPCNGCLK 0
NbN{20{ɕύXAHOGEHOGEsőONPCNGCLKsÕNbN(10{)ɖ߂B

(5)
NPCNGCLK x
NbN{W͂󂯎܂B̏ꍇ"clock multiply? "ƕ\̂ŁANbN{͂ĉB

(6)
NPCNGCLK > tmp.clk
NPCNGCLK 10
HOGEHOGE
NPCNGCLK x < tmp.clk
݂̃NbN{tmp.clkɏo͂ANbN{10ɕύXHOGEHOGEsAݒɖ߂܂B
̏ꍇNPCNGCLK 0̂悤NPCNGCLKNPCNGCFGsĂ͂Ȃ̐͂܂B
i̒xȂƃX}[gȂƎv܂j

(s1) configureł̃NbN{ݒl:32Ƃ
NPCNGCLK 10
HOGEHOGE
NPCNGCFG 2 1 20
NPCNGCLK 0
̏ꍇANPCNGCLK 0̑ONPCNGCFGsĂ邽߁ANbN{32ɖ߂܂B

dl
tC\[XR[hQlɂĉB
I/O|[g0x7ed0x7efgp܂B
ŏɁAI/O|[g0x7edCPUNbN{8bitŏo͂܂B0o͂ꍇANbN{͕ύX܂B
ɁAI/O|[g0x7efɕ"changeclockmul"Ԃɏo͂ĉB
ŌɁAI/O|[g0x7ed𕶎ƂēǂݎĉBNULL(0)oIłB݂̃NbN{ݒl𕶎Ƃēǂݎ邱Ƃo܂B
