diff --git a/hw/intc/nios2_vic.c b/hw/intc/nios2_vic.c
new file mode 100644
index 0000000000..b59d3f6f4c
--- /dev/null
+++ b/hw/intc/nios2_vic.c
@@ -0,0 +1,341 @@
+/*
+ * Vectored Interrupt Controller for nios2 processor
+ *
+ * Copyright (c) 2022 Neuroblade
+ *
+ * Interface:
+ * QOM property "cpu": link to the Nios2 CPU (must be set)
+ * Unnamed GPIO inputs 0..NIOS2_VIC_MAX_IRQ-1: input IRQ lines
+ * IRQ should be connected to nios2 IRQ0.
+ *
+ * Reference: "Embedded Peripherals IP User Guide
+ *             for Intel® Quartus® Prime Design Suite: 21.4"
+ * Chapter 38 "Vectored Interrupt Controller Core"
+ * See: https://www.intel.com/content/www/us/en/docs/programmable/683130/21-4/vectored-interrupt-controller-core.html
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "qemu/osdep.h"
+
+#include "hw/irq.h"
+#include "hw/qdev-properties.h"
+#include "hw/sysbus.h"
+#include "migration/vmstate.h"
+#include "qapi/error.h"
+#include "qemu/bitops.h"
+#include "qemu/log.h"
+#include "qom/object.h"
+#include "cpu.h"
+
+#define TYPE_NIOS2_VIC "nios2-vic"
+
+OBJECT_DECLARE_SIMPLE_TYPE(Nios2Vic, NIOS2_VIC)
+
+#define NIOS2_VIC_MAX_IRQ 32
+
+enum {
+    INT_CONFIG0 = 0,
+    INT_CONFIG31 = 31,
+    INT_ENABLE = 32,
+    INT_ENABLE_SET = 33,
+    INT_ENABLE_CLR = 34,
+    INT_PENDING = 35,
+    INT_RAW_STATUS = 36,
+    SW_INTERRUPT = 37,
+    SW_INTERRUPT_SET = 38,
+    SW_INTERRUPT_CLR = 39,
+    VIC_CONFIG = 40,
+    VIC_STATUS = 41,
+    VEC_TBL_BASE = 42,
+    VEC_TBL_ADDR = 43,
+    CSR_COUNT /* Last! */
+};
+
+struct Nios2Vic {
+    /*< private >*/
+    SysBusDevice parent_obj;
+
+    /*< public >*/
+    qemu_irq output_int;
+
+    /* properties */
+    CPUState *cpu;
+    MemoryRegion csr;
+
+    uint32_t int_config[32];
+    uint32_t vic_config;
+    uint32_t int_raw_status;
+    uint32_t int_enable;
+    uint32_t sw_int;
+    uint32_t vic_status;
+    uint32_t vec_tbl_base;
+    uint32_t vec_tbl_addr;
+};
+
+/* Requested interrupt level (INT_CONFIG[0:5]) */
+static inline uint32_t vic_int_config_ril(const Nios2Vic *vic, int irq_num)
+{
+    return extract32(vic->int_config[irq_num], 0, 6);
+}
+
+/* Requested NMI (INT_CONFIG[6]) */
+static inline uint32_t vic_int_config_rnmi(const Nios2Vic *vic, int irq_num)
+{
+    return extract32(vic->int_config[irq_num], 6, 1);
+}
+
+/* Requested register set (INT_CONFIG[7:12]) */
+static inline uint32_t vic_int_config_rrs(const Nios2Vic *vic, int irq_num)
+{
+    return extract32(vic->int_config[irq_num], 7, 6);
+}
+
+static inline uint32_t vic_config_vec_size(const Nios2Vic *vic)
+{
+    return 1 << (2 + extract32(vic->vic_config, 0, 3));
+}
+
+static inline uint32_t vic_int_pending(const Nios2Vic *vic)
+{
+    return (vic->int_raw_status | vic->sw_int) & vic->int_enable;
+}
+
+static void vic_update_irq(Nios2Vic *vic)
+{
+    Nios2CPU *cpu = NIOS2_CPU(vic->cpu);
+    uint32_t pending = vic_int_pending(vic);
+    int irq = -1;
+    int max_ril = 0;
+    /* Note that if RIL is 0 for an interrupt it is effectively disabled */
+
+    vic->vec_tbl_addr = 0;
+    vic->vic_status = 0;
+
+    if (pending == 0) {
+        qemu_irq_lower(vic->output_int);
+        return;
+    }
+
+    for (int i = 0; i < NIOS2_VIC_MAX_IRQ; i++) {
+        if (pending & BIT(i)) {
+            int ril = vic_int_config_ril(vic, i);
+            if (ril > max_ril) {
+                irq = i;
+                max_ril = ril;
+            }
+        }
+    }
+
+    if (irq < 0) {
+        qemu_irq_lower(vic->output_int);
+        return;
+    }
+
+    vic->vec_tbl_addr = irq * vic_config_vec_size(vic) + vic->vec_tbl_base;
+    vic->vic_status = irq | BIT(31);
+
+    /*
+     * In hardware, the interface between the VIC and the CPU is via the
+     * External Interrupt Controller interface, where the interrupt controller
+     * presents the CPU with a packet of data containing:
+     *  - Requested Handler Address (RHA): 32 bits
+     *  - Requested Register Set (RRS) : 6 bits
+     *  - Requested Interrupt Level (RIL) : 6 bits
+     *  - Requested NMI flag (RNMI) : 1 bit
+     * In our emulation, we implement this by writing the data directly to
+     * fields in the CPU object and then raising the IRQ line to tell
+     * the CPU that we've done so.
+     */
+
+    cpu->rha = vic->vec_tbl_addr;
+    cpu->ril = max_ril;
+    cpu->rrs = vic_int_config_rrs(vic, irq);
+    cpu->rnmi = vic_int_config_rnmi(vic, irq);
+
+    qemu_irq_raise(vic->output_int);
+}
+
+static void vic_set_irq(void *opaque, int irq_num, int level)
+{
+    Nios2Vic *vic = opaque;
+
+    if (level) {
+        vic->int_raw_status |= BIT(irq_num);
+    } else {
+        vic->int_raw_status &= ~BIT(irq_num);
+    }
+
+    vic_update_irq(vic);
+}
+
+static void nios2_vic_reset(DeviceState *dev)
+{
+    Nios2Vic *vic = NIOS2_VIC(dev);
+    memset(&vic->int_config, 0, sizeof(vic->int_config));
+    vic->vic_config = 0;
+    vic->int_raw_status = 0;
+    vic->int_enable = 0;
+    vic->sw_int = 0;
+    vic->vic_status = 0;
+    vic->vec_tbl_base = 0;
+    vic->vec_tbl_addr = 0;
+}
+
+static uint64_t nios2_vic_csr_read(void *opaque, hwaddr offset, unsigned size)
+{
+    Nios2Vic *vic = opaque;
+    int index = offset / 4;
+
+    switch (index) {
+    case INT_CONFIG0 ... INT_CONFIG31:
+        return vic->int_config[index - INT_CONFIG0];
+    case INT_ENABLE:
+        return vic->int_enable;
+    case INT_PENDING:
+        return vic_int_pending(vic);
+    case INT_RAW_STATUS:
+        return vic->int_raw_status;
+    case SW_INTERRUPT:
+        return vic->sw_int;
+    case VIC_CONFIG:
+        return vic->vic_config;
+    case VIC_STATUS:
+        return vic->vic_status;
+    case VEC_TBL_BASE:
+        return vic->vec_tbl_base;
+    case VEC_TBL_ADDR:
+        return vic->vec_tbl_addr;
+    default:
+        return 0;
+    }
+}
+
+static void nios2_vic_csr_write(void *opaque, hwaddr offset, uint64_t value,
+                                unsigned size)
+{
+    Nios2Vic *vic = opaque;
+    int index = offset / 4;
+
+    switch (index) {
+    case INT_CONFIG0 ... INT_CONFIG31:
+        vic->int_config[index - INT_CONFIG0] = value;
+        break;
+    case INT_ENABLE:
+        vic->int_enable = value;
+        break;
+    case INT_ENABLE_SET:
+        vic->int_enable |= value;
+        break;
+    case INT_ENABLE_CLR:
+        vic->int_enable &= ~value;
+        break;
+    case SW_INTERRUPT:
+        vic->sw_int = value;
+        break;
+    case SW_INTERRUPT_SET:
+        vic->sw_int |= value;
+        break;
+    case SW_INTERRUPT_CLR:
+        vic->sw_int &= ~value;
+        break;
+    case VIC_CONFIG:
+        vic->vic_config = value;
+        break;
+    case VEC_TBL_BASE:
+        vic->vec_tbl_base = value;
+        break;
+    default:
+        qemu_log_mask(LOG_GUEST_ERROR,
+            "nios2-vic: write to invalid CSR address 0x%x\n", (int)offset);
+    }
+
+    vic_update_irq(vic);
+}
+
+static const MemoryRegionOps nios2_vic_csr_ops = {
+    .read = nios2_vic_csr_read,
+    .write = nios2_vic_csr_write,
+    .endianness = DEVICE_LITTLE_ENDIAN,
+    .valid = { .min_access_size = 4, .max_access_size = 4 }
+};
+
+static void nios2_vic_realize(DeviceState *dev, Error **errp)
+{
+    Nios2Vic *vic = NIOS2_VIC(dev);
+
+    if (!vic->cpu) {
+        /* This is a programming error in the code using this device */
+        error_setg(errp, "nios2-vic 'cpu' link property was not set");
+        return;
+    }
+
+    sysbus_init_irq(SYS_BUS_DEVICE(dev), &vic->output_int);
+    qdev_init_gpio_in(dev, vic_set_irq, NIOS2_VIC_MAX_IRQ);
+
+    memory_region_init_io(&vic->csr, OBJECT(dev), &nios2_vic_csr_ops, vic,
+                          "nios2.vic.csr", CSR_COUNT * sizeof(uint32_t));
+    sysbus_init_mmio(SYS_BUS_DEVICE(dev), &vic->csr);
+}
+
+static Property nios2_vic_properties[] = {
+    DEFINE_PROP_LINK("cpu", Nios2Vic, cpu, TYPE_CPU, CPUState *),
+    DEFINE_PROP_END_OF_LIST()
+};
+
+static const VMStateDescription nios2_vic_vmstate = {
+    .name = "nios2-vic",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .fields = (VMStateField[]){
+        VMSTATE_UINT32_ARRAY(int_config, Nios2Vic, 32),
+        VMSTATE_UINT32(vic_config, Nios2Vic),
+        VMSTATE_UINT32(int_raw_status, Nios2Vic),
+        VMSTATE_UINT32(int_enable, Nios2Vic),
+        VMSTATE_UINT32(sw_int, Nios2Vic),
+        VMSTATE_UINT32(vic_status, Nios2Vic),
+        VMSTATE_UINT32(vec_tbl_base, Nios2Vic),
+        VMSTATE_UINT32(vec_tbl_addr, Nios2Vic),
+        VMSTATE_END_OF_LIST()
+    },
+};
+
+static void nios2_vic_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+
+    dc->reset = nios2_vic_reset;
+    dc->realize = nios2_vic_realize;
+    dc->vmsd = &nios2_vic_vmstate;
+    device_class_set_props(dc, nios2_vic_properties);
+}
+
+static const TypeInfo nios2_vic_info = {
+    .name = TYPE_NIOS2_VIC,
+    .parent = TYPE_SYS_BUS_DEVICE,
+    .instance_size = sizeof(Nios2Vic),
+    .class_init = nios2_vic_class_init,
+};
+
+static void nios2_vic_register_types(void)
+{
+    type_register_static(&nios2_vic_info);
+}
+
+type_init(nios2_vic_register_types);
diff --git a/hw/intc/Kconfig b/hw/intc/Kconfig
index ec8d4cec29..eeb2d6f428 100644
--- a/hw/intc/Kconfig
+++ b/hw/intc/Kconfig
@@ -84,3 +84,6 @@ config GOLDFISH_PIC
 
 config M68K_IRQC
     bool
+
+config NIOS2_VIC
+    bool
diff --git a/hw/intc/meson.build b/hw/intc/meson.build
index 81ccdb0d78..167755ac64 100644
--- a/hw/intc/meson.build
+++ b/hw/intc/meson.build
@@ -62,3 +62,4 @@ specific_ss.add(when: ['CONFIG_KVM', 'CONFIG_XIVE'],
 		if_true: files('spapr_xive_kvm.c'))
 specific_ss.add(when: 'CONFIG_GOLDFISH_PIC', if_true: files('goldfish_pic.c'))
 specific_ss.add(when: 'CONFIG_M68K_IRQC', if_true: files('m68k_irqc.c'))
+specific_ss.add(when: 'CONFIG_NIOS2_VIC', if_true: files('nios2_vic.c'))
