Tässä on rakennettu 64 sananainen 4-bittinen muisti, eli muistissa on 64 muistipaikkaa, joihin
jokaiseen voi tallentaa 4-bittisen luvun. Muisti koostuu kahdeksasta 4-bittisestä RAM8 komponentista,
eli 8-sanaisista muistikomponenteista. Osoitteiden valinta tehdään 6-bittisellä valintanupilla ja nupin alla
on kaksi 7-segmenttinäyttöä, jotka esittävät osoitteen 2-merkkisenä heksalukuna. Osoitteen 3 LSB bittiä
ohjaataan RAM8 muisteille, eli ne valitsevat yhden kahdeksasta RAM8-palikan muistipaikasta. Osoitteen
3 MSB bittiä puolestaan valitsevat sen, minkä RAM8-lohkon sisältöä käsitellään, eli kirjoitetaan tai luetaan.
Aseta 4-bittiseen Data[4] sisäänmenoon haluamasi arvo, sitten valitse Address-valintanupilla
muistipaikan osoite tallennusta varten ja lopuksi Load-signaalilla saat datan muistipaikkaan.
Tallenna heksalukuja muutamaan muistipaikkaan ja sitten voit lukea muistin sisältöä
pitämällä Load-signaali nollassa ja valitsemalla Address-valintanupilla ulostuloon välitettävän muistipaikan osoitteen.
Huomaa: Load-signaali päivittää muistin, kun se on 1 ja kello signaali on 1. Load signaalia
ei saa päästää nollaan ennen kellosignaalia, tai muuten data ei tallennu muistiin.
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