intel

Which manual should i choose from list of manual on intel's site?

故事扮演 提交于 2019-12-11 08:15:49
问题 http://www.intel.com/content/www/us/en/processors/architectures-software-developer-manuals.html the above link contains the list of manual provided by intel for assembly language programming. I am learning x86 assembly. Which one of them should i choose as reference for instruction set. Please help me choose correct one. 回答1: The documentation on Intel's site is probably going to be far too detailed for learning purposes. Reference documentation is designed for readers who are already

Error with compiling DLL with intel compiler

我的梦境 提交于 2019-12-11 06:39:28
问题 I'm trying to compile DLL from console, without using any IDE and faced with next error. I wrote this code: test_dll.cpp #include <windows.h> #define DLL_EI __declspec(dllexport) BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fwdreason, LPVOID lpvReserved){ return 1; } extern "C" int DLL_EI func (int a, int b){ return a + b; } Then compiled with command icl /LD test_dll.cpp . And I'm trying to call this func from another program: prog.cpp int main(){ HMODULE hLib; hLib = LoadLibrary("test_dll

I cannot install Intel HAXM on macOS Sierra

纵饮孤独 提交于 2019-12-11 06:14:45
问题 I did download HAXM install package from Intel's page https://software.intel.com/en-us/android/articles/intel-hardware-accelerated-execution-manager/ . However installation fails see log: tokra@TOMASs-MBP:~/Downloads/haxm-macosx_v6_0_3$ sudo ./silent_install.sh -u HAXM is not installed! tokra@TOMASs-MBP:~/Downloads/haxm-macosx_v6_0_3$ sudo ./silent_install.sh Silent installation failed, please see /private/tmp/haxm_silent_run.log for details! tokra@TOMASs-MBP:~/Downloads/haxm-macosx_v6_0_3$

TBB concurrent_queue errors

北慕城南 提交于 2019-12-11 05:36:49
问题 Can't seem to compile program with even a mention of concurrent_queue. code contains this #include <tbb/concurrent_queue.h> And second I add anywhere in the code concurrent_queue<int> tbbqueue; This is the error I get on compile. I am able to compile some other tbb related code using tasks etc, but this for some reason is not working. g++ -O3 -Wall -pthread -std=c++11 -ltbb -o tbbqueue.o tbbqueue.cpp tbbqueue.cpp: In function ‘void* Agent(void*)’: tbbqueue.cpp:46:10: warning: unused variable

What is the fastest way to SHA-256 encode many short String values in Java (on an Intel CPU)?

徘徊边缘 提交于 2019-12-11 05:14:08
问题 There question is slightly related to these two questions, but with these two differences: 1) I want to know how to hook specific Intel instructions from the JVM (hopefully via existing libary) 2) I don't care about one large file, but millions of short (< 50 characters) String and Number objects. I noticed that Intel provides native extensions (https://software.intel.com/en-us/articles/intel-sha-extensions) for creating SHA256 hashes. Is there any existing library in Java that can hook these

Is lldb working with fortran?

≯℡__Kan透↙ 提交于 2019-12-11 03:44:36
问题 I am trying to breakpoint a fortran program with lldb on a Mac OS 10.12.5 system. I have program badcall integer a,b a=2 b=3 write(*,*) a, b end I ( have to ) compile with the intel compilers. ifort -g badcall.f90 -o badcall then I run with lldb and do breakpoint set -f badcall.f90 -l 5 programs stops normally Process 59474 stopped * thread #1, queue = 'com.apple.main-thread', stop reason = breakpoint 1.1 frame #0: 0x0000000100000f35 prova`MAIN__ at badcall.f90:6 3 a=2 4 b=3 5 However if I

Retrieve Intel PCH temperature with Powershell

醉酒当歌 提交于 2019-12-11 03:28:06
问题 I'm trying to retrieve the intel PCH temperature with powershell. I cannot find any way to retrieve this temperature using wmi. The chipset on my machine is HM77. I've tried reading through the data sheet provided on the intel site, but to no success. Does anyone know how to do this? Thanks. Note: I can read this intel PCH temperature sensor through the HWINFO application, so it can be done somehow. 回答1: I think I got it. In powershell command line I typed wmic and I entered "wmic:root\cli>"

What is the meaning of IB read, IB write, OB read and OB write. They came as output of Intel® PCM while monitoring PCIe bandwidth

早过忘川 提交于 2019-12-11 02:56:42
问题 I am trying to measure the PCIe bandwidth of NIC devices using Intel® Performance Counter Monitor (PCM) tools. But, I am not able to understand the output of it. To measure the PCIe bandwidth, I executed the binary pcm-iio. This binary helps to measure the monitor PCIe bandwidth per PCIe device. After executing the binary I got the following output. |IIO Stack 2 - PCIe1 |IB write|IB read|OB read|OB write|TLB Miss|VT-d L3 Miss|VT-d CTXT Miss|VT-d Lookup| |_____________________________|________

OpenCL timeout on beignet doesnt raise error?

浪子不回头ぞ 提交于 2019-12-11 02:19:47
问题 I run the following (simplified) code, which runs a simplified kernel for a few seconds, and then checks the results. The first 400,000 or so results are correct, and then the next are all zero. The kernel should put the same value (4228) into each element of the output array of 4.5 million elements. It looks like somehow, somewhere, something is timing out, or not being synchronized, but I'm a bit puzzled, since I: even called clFinish, just to make sure am checking all errors, and no errors

Intel SGX developer licensing and open-source software

我的梦境 提交于 2019-12-10 23:55:16
问题 Is it possible to obtaining a licensed developer certificate for signing security-reviewed, community-developed open source SGX software binary in production mode, and publish it on open source repository like apt or rpm? I just asked Intel SGX team, they said only verified vendors are able to obtain a certificate and run in production mode. It just like Apple’s App Store, no open source code allowed, right? 回答1: Well, it's possible, but it's a quite complicated task, You will need to