search for: vmip

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2016 Dec 12
0
TableGen - Help to implement a form of gather/scatter operations for Mips MSA
...6R8&m=qBOLs4N_Wqx6PzrOly6PAZyiapHyxBMIhn3E9OkjYjc&s=oukhOwlS56XWO6LLHzfUbAUVUvWNyAQ4nEcCxOOqeCs&e= that gather and scatter operations exist for Mips, named LVI and SVI, respectively. The title of slide 4 is 'Extending the MIPS to Support Vector Operations' and slide 6 mentions VMIPS so I think you may be looking at a VMIPS specific extension of the MIPS ISA. VMIPS appears to be an implementation of the R3000 that's intended as a teaching tool. Does your MIPS CPU have this extension? > Did anyone think of implementing in the LLVM Mips back end (part of the MSA vecto...
2016 Dec 09
5
TableGen - Help to implement a form of gather/scatter operations for Mips MSA
Hello. I read on page 4 of http://www.cs.fsu.edu/~whalley/cda5155/chap4.pdf that gather and scatter operations exist for Mips, named LVI and SVI, respectively. Did anyone think of implementing in the LLVM Mips back end (part of the MSA vector instructions) gather and scatter operations? If so, can you share with me the TableGen spec? (I tried to start from LD_DESC_BASE, but it
2010 Jan 06
12
Dom0 NETTX, NETRX alway are 0
I tried netperf / netserver with Dom0 / DomU, but I could''nt get a correct NW traffic with xentop. Is there anybody could help me? At Host1''s Dom0, run netperf -H VMIP At Host2''s DomU (with VMIP named TTVM), run netserver At Host1, run xentop this way ->"xentop -n -b -d 1" At Host2, run xentop this way->"xentop -n -b -d 1" In Host2''s xentop, I got the DomU''s NETRX and DomU''s CPU as well as Dom0'&...