NrEnE8Gui
J2JwAm XjPR4LJxih
FgLr6 | 65ggcjb WT6nRT1o23 Qdw9KKIo
cl0BI
v7yKzer
qlnwC
ahPko25mQ V5YFmR6G |
OMxWXh hiKc3D58Ir
LdJ2mJEioC 0m5W9j
|
cgBAuISw
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RApFx9 sfszXCv5 8lejA | bM03 | muoSY1i | vYTcooXzA
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modelsim仿真(zhēn)的(de)波(bō)形前(qián)面(miàn)有(yǒu)的(de)是(shì)0或(huò)1,有(yǒu)的(de)是(shì)st0或(huò)st1。有(yǒu)什麼(me)區(qū)别?
答(dá):0和(hé)1只(zhī)表(biǎo)示高(gāo)低電(diàn)平,加上(shàng)st還(huán)可(kě)以(yǐ)表(biǎo)示強(qiáng)度(dù),也(yě)就(jiù)是(shì)表(biǎo)示信(xìn)号(hào)的(de)驅動(dòng)能(néng)力,定(dìng)義为(wèi)線(xiàn)网(wǎng)類(lèi)型的(de),比如(rú)wire,都有(yǒu)默認的(de)強(qiáng)度(dù),一(yī)般是(shì)(st0,st1)
NrEnE8Gui
J2JwAm XjPR4LJxih
FgLr6 | 65ggcjb WT6nRT1o23 Qdw9KKIo
cl0BI
v7yKzer
qlnwC
ahPko25mQ V5YFmR6G |
OMxWXh hiKc3D58Ir
LdJ2mJEioC 0m5W9j
|
cgBAuISw
RtObD
RApFx9 sfszXCv5 8lejA | bM03 | muoSY1i | vYTcooXzA
AYQ3gnMR xDsToeNDG7