I want to get into PAPI. I have Version 5.3.2.0 on Debian GNU/Linux. papi_avail just tells me that no hardware events are available: $ papi_avail Available events and hardware information. -------------------------------------------------------------------------------- PAPI Version : 5.3.2.0 Vendor string and code : GenuineIntel (1) Model string and code : Intel(R) Core(TM) i3-5010U [...] read more
I have this script of GDB commands: $ cat gdb_commands.txt set pagination off set logging file output.txt set logging on file stuff b *0x80000014 run echo ***DIFF THIS***\n echo eax: print $eax echo ebx: print $ebx echo ecx: print $ecx echo edx: print $edx echo ***DIFF THIS END***\n quit If [...] read more
it's me again with a Android Things question This time I want to connect a 7" display via HDMI and USB to my Raspberry Pi 3 (running with Android Things 0.5.1) Here the link to display: 7" HDMI LCD (C) I also followed the instruction on the manual and added [...] read more
For my application (SpMV) I have more data cache misses (PAPI_L1_DCM) than total cache misses (PAPI_L1_TCM) in level 1 cache. How can that be? For Level 2 the values are ok. That is, what the PAPI counters offer: [PAPI_L1_ICM ][PAPI_L1_DCM ][PAPI_L1_TCM ][PAPI_L2_ICM ][PAPI_L2_DCM ][PAPI_L2_TCM ] 1256 3388225 1442386 1007 2389903 [...] read more
I am connecting my Android Device with ASUS VT168H monitor over USB and HDMI. The issue I am having is with the asus touch screen monitor. It doesn't invoke the proper touch, means if I touch at at the bottom of the screen the actual touch will happen at the [...] read more
I'm trying to use RAPI to monitor the performance of my Xeon Phi code. I just compiled and installed a native version of RAPI follwoing the documentation. And the following list is what I get when I execute "rapi_avail" on my Xeon Phi which shall display all available events. Surprisingly, [...] read more
I'm trying to run PAPI on an Odroid-XU4, I've installed PAPI and when I run papi_avail -a I can see 16 events available. I've set perf_event_paranoidto -1. When I try to call PAPI using C, it always says: > Event doesn't exist even though I know the hardware has 16 [...] read more
I am trying to use DES encryption/decryption on Google chrome. In my folder I have three files. 1. tripledes.js 2. mode-ecb.js 3. CryptoJS-DES.html The scripts in my html file is defined as follows :- <script type="text/javascript" src="tripledes.js"></script> <script type="text/javascript" src="mode-ecb.js"></script> and another script file which is :- function encryptByDES(message, key) [...] read more
Mips Instruction Format : 00010110001100101111111111111110 In this case the instruction is located at address 0x80000014 It's and BNE instruction with Operands : Rs = $s2 and Rt = $s1, with an offset of -2 I know it's possible to solve this question via this formulae : Pc+4-offset which in this [...] read more