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Re: Harvard architecture of PIC
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版主
 
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這種架構就是速度快，無法利用內部的RAM來執行程式。這是架構的問題。
發表於: 2007/11/19 16:59
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Harvard architecture of PIC
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高級會員
 
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Dear all,
有一個問題想請教大家，PIC是採用harvard architecture，其on-chip 的flash rom、sram的bus是分開的。這種架構如果要實現將程式run在on-chip ram是有困難的。不過在嵌入式，尤其os的應用中，程式執行在ram是常有的事。請問pic採用的哈佛架構，有應變的方法嗎(將程式執行在ram)?因為我看到有pic 32-bit上市了! 謝謝!
發表於: 2007/11/19 14:18
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