Versiunea curentă din 26 aprilie 2018 16:29

Results

Contact: calin.bira_AT_upb.ro

@@ Linia 1: / Linia 1: @@
-Session 1, x86 optimization:
+= Results =
-C/C++: increase the execution speed for the code that reverses the order of the bits composing a 100 M esantioane of unsigned 32-bit (eg. 10111...11 -> 11..11101)
+https://docs.google.com/spreadsheets/d/1GvZ-P-MEA9iPuBFx2onQ8qg0o2cDQSoWFV2Y0T11Fls/edit?usp=sharing
-Expected/Presented techniques:
+= Support materials =
-first implementation ~ 10 seconds
+http://www.agner.org/optimize/optimizing_cpp.pdf
-compiler optimized ~ 5 seconds
+https://www.arm.com/files/pdf/AT_-_Better_C_Code_for_ARM_Devices.pdf
-loop unrolling
+= Lab sessions =
-bit-tricks
+# [[PC Lab 1]] - x86 C++ optimizations
+# [[PC Lab 2]] - 8-bit MCU: PIC 10F200 asm optimizations
+# [[PC Lab 3]] - x86 ???
+# [[PC Lab 4]] - x86 U8 SAD/SSD
+# [[PC Lab 5]] - x86 ASIFT C++ profiling and optimizations
+# [[PC Lab 6]] - OpenCL
-optimizing variables into registers
+Contact: calin.bira_AT_upb.ro
--entry 8-bit table of 1 KB
--bit table of 64 k entries (256 KB)
--bit table of 4 G entries (16 GB)