If I’m interpreting the z16 materials right it’s within the core’s area.
From: IBM Mainframe Discussion List <[email protected]> on behalf of Eric D Rossman <[email protected]> Date: Thursday, 25 January 2024 at 15:07 To: [email protected] <[email protected]> Subject: [EXTERNAL] Re: Encryption and decryption - processor or TCPIP > Actually, every processor core includes its own CPACF coprocessor section. > In other words, CPACF is "on core." It's a fine distinction. My background is in HW so I describe it as separate from the "CP" proper, even though it is on the same chip. Eric Rossman ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN Unless otherwise stated above: IBM United Kingdom Limited Registered in England and Wales with number 741598 Registered office: PO Box 41, North Harbour, Portsmouth, Hants. PO6 3AU ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
