kitune-san / KF8259 Public

Notifications You must be signed in to change notification settings
Fork 0
Star 7

8259/8259A-like Interrupt Controller written in SystemVerilog

7 stars 0 forks Branches Tags Activity

Notifications

Name		Name	Last commit message	Last commit date
Latest commit History 27 Commits
DOC/img		DOC/img
HDL		HDL
TESTBENCH		TESTBENCH
LICENSE		LICENSE
README.md		README.md

Repository files navigation

KF8259 - 8259/8259A-like Interrupt Controller written in SystemVerilog

About

KF8259 is programmable interrupt controller like 8259/8259A.

Differences from original

Clock synchronization
I/O ports is separated into input and output port

Features

MCS-80/85 Mode / 8086 Mode
Fully Nested Mode
End of Interrupt
Automatic End of Interrupt(AEOI) Mode
Automatic Rotation
Specific Rotation
Interrupt Masks
Special Mask Mode
Poll Command
Reading the 8259A Status
Edge and Level Triggered Modes
Buffered Mode
Cascade Mode

Block

About

8259/8259A-like Interrupt Controller written in SystemVerilog

fpga pic systemverilog pc interrupt 8259 8259a interrupt-controller

Report repository

Releases

No releases published

Packages

No packages published

Languages