I/O Module LogiCORE IP Product Guide (PG111) - 3.1 English - The I/O Module is a standalone version of the tightly coupled I/O Module included in the MicroBlaze™ Micro Controller System (MCS). - PG111
Document ID
PG111
Release Date
2025-11-20
Version
3.1 English
Introduction
Features
IP Facts
Overview
Feature Summary
I/O Bus
UART
Fixed Interval Timer
Programmable Interval Timer
General Purpose Output
General Purpose Input
Interrupt Controller
Triple Modular Redundancy
Licensing and Ordering
Product Specification
Standards
Performance
Maximum Frequencies
Latency
Throughput
Resource Utilization
Port Descriptions
Parameter - Port Dependencies
Register Space
UART Receive Data Register (UART_RX)
UART Transmit Data Register (UART_TX)
UART Status Register (UART_Status)
UART Programmable Baud Rate Register (UART_BAUD)
General Purpose Output x Register (GPOx) (x = 1, 2, 3 or 4)
General Purpose Input x Register (GPIx) (x=1, 2, 3 or 4)
Interrupt Status Register (IRQ_STATUS)
Interrupt Pending Register (IRQ_PENDING)
Interrupt Enable Register (IRQ_ENABLE)
Interrupt Acknowledge Register (IRQ_ACK)
Interrupt Mode Register (IRQ_MODE)
Interrupt Address Vector Registers (IRQ_VECTOR)
Interrupt Extended Address Vector Registers (IRQ_EA_VECTOR)
PITx Preload Register (PITx_PRELOAD) (x = 1, 2, 3 or 4)
PITx Counter Register (PITx_COUNTER) (x = 1, 2, 3 or 4)
PITx Control Register (PITx_CONTROL) (x=1, 2, 3 or 4)
Designing with the Core
General Design Guidelines
I/O Bus
UART
Fixed Interval Timer, FIT
Programmable Interval Timer, PIT
General Purpose Output, GPO
General Purpose Input, GPI
Interrupt Controller INTC
LMB Timing
Clocking
Resets
Protocol Description
Design Flow Steps
Customizing and Generating the Core
Parameter Values
User Parameters
Output Generation
Constraining the Core
Simulation
Synthesis and Implementation
Upgrading
Upgrade
Debugging
Finding Help with AMD Adaptive Computing Solutions
Documentation
Answer Records
Master Answer Record for the Core
Technical Support
Debug Tools
Vivado Design Suite Debug Feature
Reference Boards
Simulation Debug
Hardware Debug
General Checks
LMB Checks
Application Software Development
Device Drivers
Additional Resources and Legal Notices
Finding Additional Documentation
Support Resources
References
Revision History
Please Read: Important Legal Notices