SGX Enclave (ECP) Size for W-1270TE

[Iwasakey]

I checked the following URL: intel processor W-1270TE supports SGX.

https://www.intel.co.jp/content/www/jp/ja/products/sku/203905/intel-xeon-w1270te-processor-16m-cache-up-to-4-40-ghz/specifications .html

How many is the "Default Maximum Enclave Page Cache (EPC) Size for Intel SGX" for this processor?

As an example, the E-2386G specification page clearly states that the "Default Maximum Enclave Page Cache (EPC) Size for Intel SGX" is 0.5 GB.

https://www.intel.com/content/www/us/en/products/sku/214806/intel-xeon-e2386g-processor-12m-cache-3-50-ghz/specifications.html

[Diego_INTEL]

Hello @Iwasakey,

Thank you for contacting Intel Embedded Community.

In the Intel® Xeon® W-1270TE it is not specified, but you can check the document #606599 - EDS Vol 1, section 3.2.10 - "Intel® Software Guard Extensions (Intel® SGX)":

• Allow Launch Enclaves other than the one currently provided by Intel.
• Supported protected memory sizes:
— Supports 32, 64, 128 and 256MB

Also, you can check the following articles:

https://www.intel.com/content/www/us/en/support/articles/000089550/software/intel-security-products.html

https://www.intel.com/content/www/us/en/support/articles/000088062/software/intel-security-products.html

Best regards,

@Diego_INTEL 

[Iwasakey]

Hello, @Diego_INTEL

Thanks for the reply post.

> the document #606599 - EDS Vol 1, section 3.2.10

Where can I find this document?
If you have a specific URL, please let me know.

Best Regards.

[Diego_INTEL]

Hello @Iwasakey,

My apologies for the late reply. The document can be found in RDC but you will need a Premier account in order to get access to it.

https://www.intel.com/content/www/us/en/search.html?ws=idsa-default#q=606599

You may check this article.

https://www.intel.com/content/www/us/en/support/articles/000058073/programs/resource-and-documentation-center.html

Best regards,

@Diego_INTEL