SNIU028D February 2016 – September 2020 UCD3138 , UCD3138064 , UCD3138064A , UCD3138128 , UCD3138A , UCD3138A64
Address | Register Name | Description | Bits | Read | Write | Reset |
---|---|---|---|---|---|---|
0xFFFF FF20 | IRQIVEC | IRQ Index Offset Vector Register | 8 | Yes | No | 8’h0 |
0xFFFF FF24 | FIQIVEC | FIQ Index Offset Vector Register | 8 | Yes | No | 8’h0 |
0xFFFF FF28 | RESERVED | |||||
0xFFFF FF2C | FIRQPR | FIQ/IRQ Program Control Register | 32 | Yes | Yes | 32’h0 |
0xFFFF FF30 | INTREQ | Pending Interrupt Read Location | 32 | Yes | Yes | 32’h0 |
0xFFFF FF34 | REQMASK | Interrupt Mask Register | 32 | Yes | Yes | 32’h0 |