system |

2025.06.19.16:20:17 | Datasheet

Overview

Processor
intel_niosv_m Abbotts Lake 26.0.0
All Components
intel_niosv_m intel_niosv_m 26.0.0
intel_onchip_memory intel_onchip_memory 1.4.10
jtag_uart altera_avalon_jtag_uart 19.3.0
pio_key altera_avalon_pio 19.2.4
pio_led altera_avalon_pio 19.2.4
sd_clk altera_avalon_pio 19.2.4
sd_cmd altera_avalon_pio 19.2.4
sd_dat altera_avalon_pio 19.2.4
sysid_qsys altera_avalon_sysid_qsys 19.1.8
terasic_sdcard terasic_sdio 1.0
timer altera_avalon_timer 19.3.5
Memory Map

| intel_niosv_m
instruction_manager | data_manager
intel_niosv_m |  |
timer_sw_agent |  | 0x0009_1000 - 0x0009_103f
dm_agent | 0x0008_0000 - 0x0008_ffff | 0x0008_0000 - 0x0008_ffff
intel_onchip_memory |  |
s1 | 0x0000_0000 - 0x0007_cfff | 0x0000_0000 - 0x0007_cfff
jtag_uart |  |
avalon_jtag_slave |  | 0x0009_10b8 - 0x0009_10bf
pio_key |  |
s1 |  | 0x0009_1060 - 0x0009_106f
pio_led |  |
s1 |  | 0x0009_1070 - 0x0009_107f
sd_clk |  |
s1 |  | 0x0009_1080 - 0x0009_108f
sd_cmd |  |
s1 |  | 0x0009_1090 - 0x0009_109f
sd_dat |  |
s1 |  | 0x0009_10a0 - 0x0009_10af
sysid_qsys |  |
control_slave |  | 0x0009_10b0 - 0x0009_10b7
terasic_sdcard |  |
avalon_slave |  | 0x0009_0000 - 0x0009_0fff
timer |  |
s1 |  | 0x0009_1040 - 0x0009_105f

## clock_in

altera_clock_bridge v19.2.0

## Parameters
generateLegacySim | false

## Software Assignments (none)

## intel_niosv_m

intel_niosv_m v26.0.0

iopll_system | outclk0 | intel_niosv_m
clk
reset_in | out_reset
ndm_reset_in
out_reset
reset
|  | data_manager | jtag_uart
|  | avalon_jtag_slave
|  | platform_irq_rx
|  | irq
|  | data_manager | terasic_sdcard
|  | avalon_slave
|  | data_manager | sysid_qsys
|  | control_slave
|  | data_manager | intel_onchip_memory
|  | s1
|  | instruction_manager
|  | s1
|  | data_manager | timer
|  | s1
|  | platform_irq_rx
|  | irq
|  | data_manager | sd_dat
|  | s1
|  | data_manager | sd_cmd
|  | s1
|  | data_manager | sd_clk
|  | s1
|  | data_manager | pio_led
|  | s1
|  | data_manager | pio_key
|  | s1

## Parameters
generateLegacySim | false

## Software Assignments
CPU_FREQ | 100000000u
DATA_ADDR_WIDTH | 32
DCACHE_LINE_SIZE | 0
DCACHE_LINE_SIZE_LOG2 | 0
DCACHE_SIZE | 0
HAS_CSR_SUPPORT | 1
HAS_DEBUG_STUB |
ICACHE_LINE_SIZE | 0
ICACHE_LINE_SIZE_LOG2 | 0
ICACHE_SIZE | 0
INST_ADDR_WIDTH | 32
INT_MODE | 0
MTIME_OFFSET | 0x00091000
NIOSV_CORE_VARIANT | 1
NUM_GPR | 32
RESET_ADDR | 0x00000000
TICKS_PER_SEC | no_quote(NIOSV_INTERNAL_TIMER_TICKS_PER_SECOND)
TIMER_DEVICE_TYPE | 2

## intel_onchip_memory

intel_onchip_memory v1.4.10

intel_niosv_m | data_manager | intel_onchip_memory
s1
instruction_manager
s1
iopll_system | outclk0
clk1
reset_in | out_reset
reset1

## Parameters
generateLegacySim | false

## Software Assignments
ALLOW_IN_SYSTEM_MEMORY_CONTENT_EDITOR | 0
CONTENTS_INFO | ""
DUAL_PORT | 0
GUI_RAM_BLOCK_TYPE | AUTO
INIT_CONTENTS_FILE | system_intel_onchip_memory_0_intel_onchip_memory_0
INIT_MEM_CONTENT | 1
INSTANCE_ID | NONE
NON_DEFAULT_INIT_FILE_ENABLED | 0
RAM_BLOCK_TYPE | AUTO
READ_DURING_WRITE_MODE | DONT_CARE
SINGLE_CLOCK_OP | 0
SIZE_MULTIPLE | 1
SIZE_VALUE | 512000
WRITABLE | 1

## iopll_system

altera_iopll v20.0.0

clock_in | out_clk | iopll_system
refclk
reset_in | out_reset
reset
|  | outclk0 | intel_niosv_m
|  | clk
|  | outclk0 | sysid_qsys
|  | clk
|  | outclk0 | jtag_uart
|  | clk
|  | outclk0 | timer
|  | clk
|  | outclk0 | sd_dat
|  | clk
|  | outclk0 | sd_cmd
|  | clk
|  | outclk0 | sd_clk
|  | clk
|  | outclk0 | pio_led
|  | clk
|  | outclk0 | pio_key
|  | clk
|  | outclk0 | intel_onchip_memory
|  | clk1
|  | outclk1 | terasic_sdcard
|  | clock

## Parameters
generateLegacySim | false

## Software Assignments (none)

## jtag_uart

altera_avalon_jtag_uart v19.3.0

intel_niosv_m | data_manager | jtag_uart
avalon_jtag_slave
platform_irq_rx
irq
iopll_system | outclk0
clk
reset_in | out_reset
reset

## Parameters
generateLegacySim | false

## Software Assignments
READ_DEPTH | 64
READ_THRESHOLD | 8
WRITE_DEPTH | 64
WRITE_THRESHOLD | 8

## pio_key

altera_avalon_pio v19.2.4

intel_niosv_m | data_manager | pio_key
s1
iopll_system | outclk0
clk
reset_in | out_reset
reset

## Parameters
generateLegacySim | false

## Software Assignments
BIT_CLEARING_EDGE_REGISTER | 0
BIT_MODIFYING_OUTPUT_REGISTER | 0
CAPTURE | 0
DATA_WIDTH | 2
DO_TEST_BENCH_WIRING | 0
DRIVEN_SIM_VALUE | 0
EDGE_TYPE | NONE
FREQ | 100000000
HAS_IN | 1
HAS_OUT | 0
HAS_TRI | 0
IRQ_TYPE | NONE
RESET_VALUE | 0

## pio_led

altera_avalon_pio v19.2.4

intel_niosv_m | data_manager | pio_led
s1
iopll_system | outclk0
clk
reset_in | out_reset
reset

## Parameters
generateLegacySim | false

## Software Assignments
BIT_CLEARING_EDGE_REGISTER | 0
BIT_MODIFYING_OUTPUT_REGISTER | 0
CAPTURE | 0
DATA_WIDTH | 4
DO_TEST_BENCH_WIRING | 0
DRIVEN_SIM_VALUE | 0
EDGE_TYPE | NONE
FREQ | 100000000
HAS_IN | 0
HAS_OUT | 1
HAS_TRI | 0
IRQ_TYPE | NONE
RESET_VALUE | 0

## reset_in

altera_reset_bridge v19.2.0

clock_in | out_clk | reset_in
clk
|  | out_reset | intel_niosv_m
|  | ndm_reset_in
|  | out_reset
|  | reset
|  | out_reset | sysid_qsys
|  | reset
|  | out_reset | jtag_uart
|  | reset
|  | out_reset | timer
|  | reset
|  | out_reset | sd_dat
|  | reset
|  | out_reset | sd_cmd
|  | reset
|  | out_reset | sd_clk
|  | reset
|  | out_reset | pio_key
|  | reset
|  | out_reset | pio_led
|  | reset
|  | out_reset | terasic_sdcard
|  | reset
|  | out_reset | iopll_system
|  | reset
|  | out_reset | intel_onchip_memory
|  | reset1

## Parameters
generateLegacySim | false

## Software Assignments (none)

## sd_clk

altera_avalon_pio v19.2.4

intel_niosv_m | data_manager | sd_clk
s1
iopll_system | outclk0
clk
reset_in | out_reset
reset

## Parameters
generateLegacySim | false

## Software Assignments
BIT_CLEARING_EDGE_REGISTER | 0
BIT_MODIFYING_OUTPUT_REGISTER | 0
CAPTURE | 0
DATA_WIDTH | 1
DO_TEST_BENCH_WIRING | 0
DRIVEN_SIM_VALUE | 0
EDGE_TYPE | NONE
FREQ | 100000000
HAS_IN | 0
HAS_OUT | 1
HAS_TRI | 0
IRQ_TYPE | NONE
RESET_VALUE | 1

## sd_cmd

altera_avalon_pio v19.2.4

intel_niosv_m | data_manager | sd_cmd
s1
iopll_system | outclk0
clk
reset_in | out_reset
reset

## Parameters
generateLegacySim | false

## Software Assignments
BIT_CLEARING_EDGE_REGISTER | 0
BIT_MODIFYING_OUTPUT_REGISTER | 0
CAPTURE | 0
DATA_WIDTH | 1
DO_TEST_BENCH_WIRING | 0
DRIVEN_SIM_VALUE | 0
EDGE_TYPE | NONE
FREQ | 100000000
HAS_IN | 0
HAS_OUT | 0
HAS_TRI | 1
IRQ_TYPE | NONE
RESET_VALUE | 0

## sd_dat

altera_avalon_pio v19.2.4

intel_niosv_m | data_manager | sd_dat
s1
iopll_system | outclk0
clk
reset_in | out_reset
reset

## Parameters
generateLegacySim | false

## Software Assignments
BIT_CLEARING_EDGE_REGISTER | 0
BIT_MODIFYING_OUTPUT_REGISTER | 0
CAPTURE | 0
DATA_WIDTH | 4
DO_TEST_BENCH_WIRING | 0
DRIVEN_SIM_VALUE | 0
EDGE_TYPE | NONE
FREQ | 100000000
HAS_IN | 0
HAS_OUT | 0
HAS_TRI | 1
IRQ_TYPE | NONE
RESET_VALUE | 0

## sysid_qsys

altera_avalon_sysid_qsys v19.1.8

intel_niosv_m | data_manager | sysid_qsys
control_slave
iopll_system | outclk0
clk
reset_in | out_reset
reset

## Parameters
generateLegacySim | false

## Software Assignments
ID | 0
TIMESTAMP | 0

## terasic_sdcard

terasic_sdio v1.0

intel_niosv_m | data_manager | terasic_sdcard
avalon_slave
iopll_system | outclk1
clock
reset_in | out_reset
reset

## Parameters
generateLegacySim | false

## Software Assignments (none)

## timer

altera_avalon_timer v19.3.5

intel_niosv_m | data_manager | timer
s1
platform_irq_rx
irq
iopll_system | outclk0
clk
reset_in | out_reset
reset

## Parameters
generateLegacySim | false

## Software Assignments
ALWAYS_RUN | 0
COUNTER_SIZE | 32
FIXED_PERIOD | 0
FREQ | 100000000
LOAD_VALUE | 99999
MULT | 0.001
PERIOD | 1
PERIOD_UNITS | ms
RESET_OUTPUT | 0
SNAPSHOT | 1
TICKS_PER_SEC | 1000
TIMEOUT_PULSE_OUTPUT | 0
TIMER_DEVICE_TYPE | 1

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