mailrapid
2008-01-05, 12:15 AM
我們知道C1E是Enhanced Halt State,
可是為什麼叫做C1E呢?這是怎麼來的?
贊助商連結
可是為什麼叫做C1E呢?這是怎麼來的?
贊助商連結
贊助商連結 mailrapid 2008-01-05, 12:15 AM 我們知道C1E是Enhanced Halt State, 可是為什麼叫做C1E呢?這是怎麼來的? 贊助商連結 Axel_K 2008-01-05, 02:40 AM When transferring in from a halt state (C1), the enhanced low-power state 130 may be called a C1E state. When transferring in from a stop grant state (C2), the enhanced low-power state 130 may be called a C2E state. Axel_K 2008-01-05, 02:45 AM 再補充 C0: The CPU is in a fully operational state. C1: The CPU is in a halted state, having executed a halt instruction and awaiting an interrupt. C2: The CPU is in a "stop grant" state, a low power state in which the CPU cache can still be snooped. C3: The CPU is in a "stop clock" state, a low power state such that the CPU's cache cannot be snooped. 所以C1 Enhanced就變成C1E mailrapid 2008-01-05, 11:07 PM Thank you, I got it. Since we have known S3 and S4 can be tested under Windowes, but how to test C1, C2 or C3? Axel_K 2008-01-06, 12:45 AM 呵 應該感謝你,本來我也不知道 因為你問了,我也感到好奇 才去查的 至於如何測試C1, C2 or C3 呵,我也不知道 就請路過的前輩回答了 |
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