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0 Replies Latest reply: Mar 15, 2012 6:17 AM by 924125 RSS

OpenSparc T1 - Instruction fetch from ASI_REAL

924125 Newbie
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For my reaserch activities, i need to utilize the ASI_REAL address space for fetch instructions from this ASI space and exploit the instruction_real_translation_miss handler in i-TLB misses (iReal miss). How can i fetch instructions from an alternate space in T1;

According to the supplement T1 manual, when instruction fetches occur, the implicit ASI for instruction fetching is ASI_NUCLEUS. Is there an option to select an other ASI for instruction fetching, in a simulator way that LDXA/STXA workd for load/store operations;

Thank you in advance,
Giorgos

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