20140812

1. 영어 기사 읽기
1) Robin Williams dead, sheriff says, CNN
– “He has been battling severe depression of late,” his media representative Mara Buxbaum told CNN. (of late – 최근에)
Coroner investigators suspect “the death to be a suicide due to asphyxia,” according to a statement from the Marin County, California, Sheriff’s office. (coroner – 검시관, asphyxia – 질식)
– Williams made at least two trips to rehab for drug treatment, including a visit this summer, and he underwent heart surgery in 2009. (rehab – 마약 중독 치료)

2) Fish Flourish on Common Anti-Anxiety Drug, Scientific American
– The low dose is relevant to aquatic environments in urban areas, because oxazepam concentrations of 1.9 μg l−1 have been measured in effluents from wastewater treatment plants. (effluent – 폐수)
– Mortality was high in the untreated groups of fish and hatchlings, as in the wild. (hatchling – 갓 부화한 새)


2. SIGFPGA
Verilog의 기본 문법에 대해 공부함. Verilog로 4bit full adder를 코딩하는 과제가 나옴. 몇 시간 동안 해봤지만, 생각보다 잘 되지 않았다. ModelSim이라는 개발 툴도 불편하고, 왜 오류가 발생하는지, 잘 되지 않는지 모르겠다. 4bit full adder에서 sum이 최하위 비트만 바뀌며, 나머지는 모두 don’t care로 나옴. 어렵다.


3. USIMM, DRAMSim2 소스 코드 분석
태훈이 형으로부터 수정된 USIMM 코드를 받음.

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Posted in 1) Memo

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