system

2025.06.06.18:10:15 Datasheet
Overview
Processor
   intel_niosv_g Bantam Lake 4.0.0
All Components
   board_info_fan_speed altera_avalon_pio 19.2.4
   board_info_temperature_board1 altera_avalon_pio 19.2.4
   board_info_temperature_board2 altera_avalon_pio 19.2.4
   board_info_temperature_fpga altera_avalon_pio 19.2.4
   intel_niosv_g intel_niosv_g 4.0.0
   intel_onchip_memory intel_onchip_memory 1.4.10
   jtag_uart altera_avalon_jtag_uart 19.3.0
   pio_auto_fan_speed altera_avalon_pio 19.2.4
   pio_i2c_ready altera_avalon_pio 19.2.4
   pio_set_fan_speed altera_avalon_pio 19.2.4
   sysid_qsys altera_avalon_sysid_qsys 19.1.8
   timer altera_avalon_timer 19.3.5
Memory Map
intel_niosv_g
 instruction_manager  data_manager
  board_info_fan_speed
s1  0x0009_00c0 - 0x0009_00cf
  board_info_temperature_board1
s1  0x0009_00a0 - 0x0009_00af
  board_info_temperature_board2
s1  0x0009_0090 - 0x0009_009f
  board_info_temperature_fpga
s1  0x0009_00b0 - 0x0009_00bf
  intel_niosv_g
timer_sw_agent  0x0009_0000 - 0x0009_003f
dm_agent  0x0008_0000 - 0x0008_ffff 0x0008_0000 - 0x0008_ffff
  intel_onchip_memory
s1  0x0000_0000 - 0x0007_ffff 0x0000_0000 - 0x0007_ffff
  jtag_uart
avalon_jtag_slave  0x0009_00d8 - 0x0009_00df
  pio_auto_fan_speed
s1  0x0009_0080 - 0x0009_008f
  pio_i2c_ready
s1  0x0009_0060 - 0x0009_006f
  pio_set_fan_speed
s1  0x0009_0070 - 0x0009_007f
  sysid_qsys
control_slave  0x0009_00d0 - 0x0009_00d7
  timer
s1  0x0009_0040 - 0x0009_005f

board_info_fan_speed

altera_avalon_pio v19.2.4
intel_niosv_g data_manager   board_info_fan_speed
  s1
clock_in out_clk  
  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 16
DO_TEST_BENCH_WIRING 0
DRIVEN_SIM_VALUE 0
EDGE_TYPE NONE
FREQ 50000000
HAS_IN 1
HAS_OUT 0
HAS_TRI 0
IRQ_TYPE NONE
RESET_VALUE 0

board_info_temperature_board1

altera_avalon_pio v19.2.4
intel_niosv_g data_manager   board_info_temperature_board1
  s1
clock_in out_clk  
  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 16
DO_TEST_BENCH_WIRING 0
DRIVEN_SIM_VALUE 0
EDGE_TYPE NONE
FREQ 50000000
HAS_IN 1
HAS_OUT 0
HAS_TRI 0
IRQ_TYPE NONE
RESET_VALUE 0

board_info_temperature_board2

altera_avalon_pio v19.2.4
intel_niosv_g data_manager   board_info_temperature_board2
  s1
clock_in out_clk  
  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 16
DO_TEST_BENCH_WIRING 0
DRIVEN_SIM_VALUE 0
EDGE_TYPE NONE
FREQ 50000000
HAS_IN 1
HAS_OUT 0
HAS_TRI 0
IRQ_TYPE NONE
RESET_VALUE 0

board_info_temperature_fpga

altera_avalon_pio v19.2.4
intel_niosv_g data_manager   board_info_temperature_fpga
  s1
clock_in out_clk  
  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 16
DO_TEST_BENCH_WIRING 0
DRIVEN_SIM_VALUE 0
EDGE_TYPE NONE
FREQ 50000000
HAS_IN 1
HAS_OUT 0
HAS_TRI 0
IRQ_TYPE NONE
RESET_VALUE 0

clock_in

altera_clock_bridge v19.2.0


Parameters

generateLegacySim false
  

Software Assignments

(none)

intel_niosv_g

intel_niosv_g v4.0.0
clock_in out_clk   intel_niosv_g
  clk
reset_in out_reset  
  reset
data_manager   jtag_uart
  avalon_jtag_slave
platform_irq_rx  
  irq
data_manager   sysid_qsys
  control_slave
data_manager   timer
  s1
platform_irq_rx  
  irq
data_manager   board_info_fan_speed
  s1
data_manager   board_info_temperature_fpga
  s1
data_manager   board_info_temperature_board1
  s1
data_manager   board_info_temperature_board2
  s1
data_manager   intel_onchip_memory
  s1
instruction_manager  
  s1
data_manager   pio_auto_fan_speed
  s1
data_manager   pio_set_fan_speed
  s1
data_manager   pio_i2c_ready
  s1


Parameters

generateLegacySim false
  

Software Assignments

CLIC_EN false
CPU_FREQ 50000000u
DATA_ADDR_WIDTH 32
DCACHE_LINE_SIZE 32
DCACHE_LINE_SIZE_LOG2 5
DCACHE_SIZE 4096
HAS_CSR_SUPPORT 1
HAS_DEBUG_STUB
ICACHE_LINE_SIZE 32
ICACHE_LINE_SIZE_LOG2 5
ICACHE_SIZE 4096
INST_ADDR_WIDTH 32
INT_MODE 0
MTIME_OFFSET 0x00090000
NIOSV_CORE_VARIANT 3
NUM_GPR 32
NUM_SRF_BANKS 1
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_g data_manager   intel_onchip_memory
  s1
instruction_manager  
  s1
clock_in out_clk  
  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
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 524288
WRITABLE 1

jtag_uart

altera_avalon_jtag_uart v19.3.0
intel_niosv_g data_manager   jtag_uart
  avalon_jtag_slave
platform_irq_rx  
  irq
clock_in out_clk  
  clk
reset_in out_reset  
  reset


Parameters

generateLegacySim false
  

Software Assignments

READ_DEPTH 64
READ_THRESHOLD 8
WRITE_DEPTH 64
WRITE_THRESHOLD 8

pio_auto_fan_speed

altera_avalon_pio v19.2.4
intel_niosv_g data_manager   pio_auto_fan_speed
  s1
clock_in out_clk  
  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 50000000
HAS_IN 0
HAS_OUT 1
HAS_TRI 0
IRQ_TYPE NONE
RESET_VALUE 1

pio_i2c_ready

altera_avalon_pio v19.2.4
intel_niosv_g data_manager   pio_i2c_ready
  s1
clock_in out_clk  
  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 50000000
HAS_IN 1
HAS_OUT 0
HAS_TRI 0
IRQ_TYPE NONE
RESET_VALUE 0

pio_set_fan_speed

altera_avalon_pio v19.2.4
intel_niosv_g data_manager   pio_set_fan_speed
  s1
clock_in out_clk  
  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 16
DO_TEST_BENCH_WIRING 0
DRIVEN_SIM_VALUE 0
EDGE_TYPE NONE
FREQ 50000000
HAS_IN 0
HAS_OUT 1
HAS_TRI 0
IRQ_TYPE NONE
RESET_VALUE 3072

reset_in

altera_reset_bridge v19.2.0
clock_in out_clk   reset_in
  clk
out_reset   intel_niosv_g
  reset
out_reset   jtag_uart
  reset
out_reset   sysid_qsys
  reset
out_reset   timer
  reset
out_reset   board_info_fan_speed
  reset
out_reset   board_info_temperature_fpga
  reset
out_reset   board_info_temperature_board1
  reset
out_reset   board_info_temperature_board2
  reset
out_reset   pio_auto_fan_speed
  reset
out_reset   pio_set_fan_speed
  reset
out_reset   pio_i2c_ready
  reset
out_reset   intel_onchip_memory
  reset1


Parameters

generateLegacySim false
  

Software Assignments

(none)

sysid_qsys

altera_avalon_sysid_qsys v19.1.8
intel_niosv_g data_manager   sysid_qsys
  control_slave
clock_in out_clk  
  clk
reset_in out_reset  
  reset


Parameters

generateLegacySim false
  

Software Assignments

ID 0
TIMESTAMP 0

timer

altera_avalon_timer v19.3.5
intel_niosv_g data_manager   timer
  s1
platform_irq_rx  
  irq
clock_in out_clk  
  clk
reset_in out_reset  
  reset


Parameters

generateLegacySim false
  

Software Assignments

ALWAYS_RUN 0
COUNTER_SIZE 32
FIXED_PERIOD 0
FREQ 50000000
LOAD_VALUE 49999
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
generation took 0.02 seconds rendering took 0.07 seconds