search for: ilp_ls_rr_sort

Displaying 1 result from an estimated 1 matches for "ilp_ls_rr_sort".

2013 Jul 24
1
[LLVMdev] Pre-RA scheduler details
...wo schedules. However, I'm still uncertain of the behaviors and heuristics used in each. For example, the XXXX_ls_rr_sort::isReady for hybrid includes a 3 cycle readydelay (seems arbitrary) whereas the ilp version readies all instructions once data dependencies are resolved. Additionally, the ilp_ls_rr_sort::operator() just calls BURRSort at the end after applying a bunch of heuristics to the queue beforehand. Reading it is quite laborious (very few comments) and was wondering if anyone had any references to what exactly it is doing and why it is doing it in such order. I'm focused right now on u...