IDCODE Register

Versal ACAP Technical Reference Manual (AM011)

Document ID
AM011
Release Date
2022-04-26
Revision
1.4 English

The Device_Identification (IDCODE) register is a 32-bit register accessed via JTAG. The IDCODE register provides base family device and revision information with the manufacturer code. The IDCODE register and the EXTENDED_IDCODE register provide the device identification. See Device Identification for the Versal ACAP member information.

Table 1. IDCODE Register Format
Bit Field Description
31:28 VERSION CODE 4-bit version code

Used to identify production device

27:12 BASE FAMILY CODE 16-bit base family code
11:1 MANUFACTURER CODE 11-bit Xilinx manufacturer's code is 11b'00001001001
0 RSVD_READS_1

As specified by the IEEE Std 1149.1, this bit is always 1