Error in Loading IPPSP library

[PhaniDuttCh]

Hi All,

I am using Ipp library in my project for swapping the bytes and when I was trying to run my application which has been written in C#, I am getting the exception of "Error at loading IppSp Library popup message box". In that it is written as No Dll's were found in the waterfall procedure. I have been trying in the cloud server which BIOS version is VMware VMW201.00v.**bleep**

I tried some of the suggestions mentioned in the forum threads as below
https://community.intel.com/t5/Intel-Integrated-Performance/Error-while-loading-IppSP-libraries/m-p/791910#M2453

But in my case I am placing all the ipp libraries in Program Files(x86) folder while installing some of the prerequisites using executable. And I have checked that all the Ipp-core.dll, ippm.dll,ippi.dll and its related dll's are present.

But these are not present in System32 or SysWOW64 folders and copied the dll's to those folders
What can be cause for not loading the dll, I have been trying all the approaches mentioned in the forums and none of them have worked for me.

And My CPU processor is of Intel Xeon Gold 5215 CPU @2.50ghZ 2494 mHZ

The Platform instruction set is SSE(1,2,3).

The same setup is working in other systems and Workstations.

Please suggest other solutions to fix the ipp loading issue?

Thank you,

Phani Dutt Ch

[Ruqiu_C_Intel]

Hi,

Thank you for posting the question. May I ask which IPP version that you are using?

Regards,

ruqiu

[PhaniDuttCh]

Hello Ruqiu,

I am using IPP product version of 7.0 build 205.58 

Thank you

Phani Dutt Ch

[Ruqiu_C_Intel]

Hi Phani Dutt,

Thanks for the information. IPP 7.0 is more than 10 years old and is no longer supported. Some functions were deprecated since then. Can you tell us why you are using such an old version?

Kindly noted that the older version does not include optimizations for newer CPU instructions, which means it may not be delivering the best possible performance for your system. Additionally, using such an outdated version poses certain security risks, as newer updates typically address vulnerabilities that have been identified over time.

For both improved performance and enhanced security, we strongly recommend upgrading to the latest version of the product. The new version has been optimized for modern hardware and includes important security patches.

Regards,

Ruqiu

[PhaniDuttCh]

Hi Ruqiu,

But these version dll's are working in x64 based windows environment systems without any issue(windows 10 enterprise).

And the exception  has been occurring in x64 based windows environment only but this windows environment is hosted in cloud server(Windows 10 pro).

I am not getting any idea how to resolve this exception.

Tried like checking the firewall settings, In reinstalling the Visual Studio IDE and copying the dll of ipp library in System32 and SysWOW64 folders.

So, can you please suggest any other ways using the same dll's only.

Thank you

Phani Dutt Ch 

[PhaniDuttCh]

Hi,

I am able to resolve the loading of IPPSp library by placing one of the CPU specific dll for ipps library that is ippsv8.dll.

I have checked my system CPU type and it is ippCpuC2Q which Core 2 Quad architecture.

So, I have checked the missing dll and addded then the error got resolved but got other exception of loading ippm Library.

I couldnt able to get the ippmv8.dll from any source.

So, Can any one has the ippmv8-7.0.dll please share how to get that.

And if it is not available, Please provide steps to create the required dll.

Help is appreciated.

Thank you

Phani Dutt

[Ruqiu_C_Intel]

Hi Phani Dutt,

Good to know you have fixed the legacy lib ippsv8.dll loading.

All the legacy product relate that we can provide is here:

Intel® IPP Legacy Libraries

Regards,

Ruqiu

[PhaniDuttCh]

Hi Ruqiu,

Thanks for the link provided.

I have downloaded and while extraction it is asking for password.

Can you please help me with this.

Thank you

Phani Dutt

[PhaniDuttCh]

Hi  Ruqiu,

I have extracted the dll's but what I have to use as ippmv8-7.0dll.

And if I see the details of ipp legacy dll's these are for 9.0 version.

So, How I can use the legacy dll's to load ippmv8 dll for my application.

Please help me in this.

Thank you

Phani Dutt Ch