EEPROM存储器是数模混合芯片吗?
想问下,外围控制逻辑电路、译码电路、地址/数据锁器是用数字电路实现的吗?
还有EEPROM和MTP存储器有什么区别?
EEPROM circuit design: Fully customized circuit design.
外围控制逻辑电路、译码电路、地址/数据锁器是用数字电路实现的吗?
Answer: No!
EEPROM: One of the MTP memory types
MTP: Multiple-time Programmable
LZ在做UHF RFID?
Memory Chip
嗯可以多交流下
哦。那控制逻辑电路和译码电路不能用数字电路设计的方法,先用Verilog实现,做成数字的版图,最后把原理图抽出来拼版吗?
The address and command decoders are too simple in EEPROM,
and the row and column decoders are too regular, that IC (silicon) design does not benefit much from logic design flow.
After the logic synthesis, it would be automatic placement of cells and auto-route.
The area utilization efficiency in general (of such design flow) is relatively low, compared to fully customized layout and manual route.If the cells are too regular, silicon design does not benefit from APR (Auto Place-&-Route) flow.
EEPROM, like other memory ICs, does not use the same amount of metal layers as logic ICs usually do.
This is another reason why EEPROM design does not benefit from logic synthesis then APR flow.
Please be aware that I am not saying you CAN'T use logic design flow to implement the aforementioned parts in the EEPROM.I simply say there's not much benefit doing so.
Therefore people wouldn't do things that way.
The short answer is EEPROM IC design uses fully customized circuit design flow.
嗯,听您这么一说,受益匪浅,非常感谢您的回答!
eeeeeeeeeeeeeeeeeeeeeetttop
学习MTP&EEPROM
这个问题需要仔细考虑
大部分人都是正常人
永远是在理想和现实之间做平衡
今天在下几个帖子就ok了
换个积分太难了
我想赶快把我要的东西下载下来
搞一搞啊搞一搞
搞到了积分下文件啊
其实我就是想多赚点积分下载附件
IC设计这个门槛太高
想清楚自己到底想要什么
才能消除自己内心的恐慌感
楼上干嘛说得这么………………………………