SLCR Registers - SLCR Registers - 1.15 English - UG585

Zynq 7000 SoC Technical Reference Manual (UG585)

Document_ID
UG585
Release_Date
2026-02-06
Version
1.15 English

The System-Level Control registers (SLCR) consist of various registers that are used to control the PS behavior. These registers are accessible via the central interconnect using load and store instructions. The detailed descriptions for each register can be found in Register Details. A summary of the SLCR registers with their base addresses is shown in the following table.

Table 1. SLCR Register Map
Register Base Address Description Reference
F800_0000 SLCR write protection lock and security
F800_0100 Clock control and status See Clocks
F800_0200 Reset control and status See Reset System
F800_0300 APU control See Application Processing Unit
F800_0400 TrustZone control See Programming ARM TrustZone Architecture on the Xilinx Zynq-7000 All Programmable SoC User Guide (UG1019)
F800_0500 CoreSight SoC debug control See System Test and Debug
F800_0600 DDR DRAM controller See DDR Memory Controller
F800_0700 MIO pin configuration See Signals, Interfaces, and Pins
F800_0800 MIO parallel access See Signals, Interfaces, and Pins
F800_0900 Miscellaneous control See On-Chip Memory (OCM)
F800_0A00 On-chip memory (OCM) control See On-Chip Memory (OCM)
F800_0B00 I/O buffers for MIO pins (GPIOB) and DDR pins (DDRIOB) See Signals, Interfaces, and Pins