1차 목표: 인덱스를 사용해서 한 선에서 여러 메모리의 값에 접근하자

2차 목표: 여러 인덱스를 사용해서 동시에 여러개의 메모리를 읽자



간단한 메모리에서 시작

메모리 셀이 인덱스까지 저장해버리는 사태를 방지하기 위해 [정보 신호]*(-1)을 하는 산술 조합기를 하나 붙여주자

연결


메모리에 접근시 배선법 (그림 1)

저 두 조합기가 1번 인덱스 메모리가 된다


1번 메모리니까 인덱스가 1번일 때 읽고, 1번일 때 쓴다

아래쪽 비교 조합기 연결할 때 (그림 1)처럼 연결



그대로 옆으로 복붙해서 늘리고, 각 수량비교 조합기의 상수를 1번부터 8번으로 수정

입력부와 출력부를 각각 연결해준다


1번 선으로 메모리 출력을 받아오고,

2번 선으로 가져오고 싶은 메모리의 인덱스를 지정하고,

3번 선으로 수정하고 싶은 메모리의 인덱스를 지정한다.


아직 미완성인 이유가 입출력 테스트를 해보면 입출력에 같은 인덱스를 사용할 때 1번선에 3번선의 정보신호가 섞여나옴

그래서 1번 선의 신호에서 정보신호를 한번 제거해줘야 함


이렇게 하면 초록선으로 출력을 받아올 수 있으므로 1차 목표 달성 완료

이제 한번에 여러 메모리에 접근하자


출력채널을 4개로 늘리고 입력채널을 2개로 늘렸다

맨 위 조합기랑 맨 아래 조합기를 그대로 복붙한다음, 입출력에 사용하는 초록선을 그대로 연결하면 됨


1번 메모리에 철판 100, 2번 메모리에 구리판 -250, 3번 메모리에 원유배럴 125, 4번 메모리에 플라스틱 300을 저장했고

각각 인덱스를 1 2 3 4로 지정해서 읽어보면

문제없이 값도 받아오고 메모리도 오염되지 않았다

실제 사용시에는 저렇게 선을 하나로 합쳐버리는건 별로 권장하지 않...지만 이런 무거운 회로 어지간하면 안쓰지


문자열

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