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I made a quick cross check with information in the SWOG (Software Optimization Guide). The port assignments look consistent. A few of the latency values are slightly different from the SWOG, e.g. WriteFRcp --> 6, WriteFSqrt --> 29 and WriteCvt* --> 4 seem to be suggested instead. Others are in better position to describe how to use llvm performance framework. --mev, Mike Vermeulen (work for AMD but posting from non-AMD email) On Fri, Nov 22, 2013 at 10:06 AM, Umesh Kalappa <umesh.kalappa0 at gmail.com>...

Hi Mike, Thank you for the link and my bad last mail has the old patch file. Please have look at the attached patch file herewith,which has the latest changes. i'm new to llvm testing framework and cross compilation as such ,Please can you through some lights like references etc ,Which states that how can i cross compile the llvm for Bulldozer and run the performance test against my

If you haven't found it yet, the last public AMD Software Optimization Guide for Family 15h is here: http://developer.amd.com/wordpress/media/2012/03/47414_15h_sw_opt_guide.pdf This one describes both Bulldozer and Piledriver processors. Chapter 2 will given an overview of the Microarchitecture and Appendix B gives some additional details on which pipes are used for where. I haven't yet