典型龙架构配置数据收集
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华硕 XC-LS3A6M
此主板与 XA61200 从软件方面看也非常相似，但重要区别在于其搭载了一片 Motorcomm YT6801 以太网控制器。
用来采集本数据的主板固件是一个测试版本，并且移除了图形显示功能，以兼容 Navi 架构的 AMD GPU。所用的内核也包含一些额外的驱动、开发中的功能等。
uname -srvmpio: Linux 6.9.0-rc7-00036-g379ee315680a #1 SMP PREEMPT_DYNAMIC Wed Oct 11 05:48:28 PM CST 2023 loongarch64 unknown unknown GNU/Linux
CPUCFG
CPUCFG.0x0 = 0x0014d000
CPUCFG.0x1 = 0x07f2f2fe
CPUCFG.0x2 = 0x7e7cccc7
CPUCFG.0x3 = 0x00cefcff
CPUCFG.0x4 = 0x05f5e100
CPUCFG.0x5 = 0x00010001
CPUCFG.0x6 = 0x00007f33
CPUCFG.0x10 = 0x00002c3d
CPUCFG.0x11 = 0x06080003
CPUCFG.0x12 = 0x06080003
CPUCFG.0x13 = 0x0608000f
CPUCFG.0x14 = 0x060e000f
/proc/cpuinfo
system type : generic-loongson-machine
processor : 0
package : 0
core : 0
global_id : 0
CPU Family : Loongson-64bit
Model Name : Loongson-3A6000-HV
CPU Revision : 0x00
FPU Revision : 0x00
CPU MHz : 2500.00
BogoMIPS : 5000.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 4
processor : 1
package : 0
core : 0
global_id : 1
CPU Family : Loongson-64bit
Model Name : Loongson-3A6000-HV
CPU Revision : 0x00
FPU Revision : 0x00
CPU MHz : 2500.00
BogoMIPS : 5000.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 4
processor : 2
package : 0
core : 1
global_id : 2
CPU Family : Loongson-64bit
Model Name : Loongson-3A6000-HV
CPU Revision : 0x00
FPU Revision : 0x00
CPU MHz : 2500.00
BogoMIPS : 5000.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 4
processor : 3
package : 0
core : 1
global_id : 3
CPU Family : Loongson-64bit
Model Name : Loongson-3A6000-HV
CPU Revision : 0x00
FPU Revision : 0x00
CPU MHz : 2500.00
BogoMIPS : 5000.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 4
processor : 4
package : 0
core : 2
global_id : 4
CPU Family : Loongson-64bit
Model Name : Loongson-3A6000-HV
CPU Revision : 0x00
FPU Revision : 0x00
CPU MHz : 2500.00
BogoMIPS : 5000.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 4
processor : 5
package : 0
core : 2
global_id : 5
CPU Family : Loongson-64bit
Model Name : Loongson-3A6000-HV
CPU Revision : 0x00
FPU Revision : 0x00
CPU MHz : 2500.00
BogoMIPS : 5000.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 4
processor : 6
package : 0
core : 3
global_id : 6
CPU Family : Loongson-64bit
Model Name : Loongson-3A6000-HV
CPU Revision : 0x00
FPU Revision : 0x00
CPU MHz : 2500.00
BogoMIPS : 5000.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 4
processor : 7
package : 0
core : 3
global_id : 7
CPU Family : Loongson-64bit
Model Name : Loongson-3A6000-HV
CPU Revision : 0x00
FPU Revision : 0x00
CPU MHz : 2500.00
BogoMIPS : 5000.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 4
sudo dmidecode -t 0,1,2,4,7
# dmidecode 3.6
Getting SMBIOS data from sysfs.
SMBIOS 3.2.0 present.
Handle 0x0000, DMI type 0, 26 bytes
BIOS Information
Vendor: Loongson
Version: 9001
Release Date: 03/25/24 13:57:18
ROM Size: 4 MB
Characteristics:
PCI is supported
BIOS is upgradeable
Boot from CD is supported
Selectable boot is supported
BIOS ROM is socketed
Serial services are supported (int 14h)
USB legacy is supported
UEFI is supported
Handle 0x0001, DMI type 1, 27 bytes
System Information
Manufacturer: Loongson
Product Name: XC-LS3A6M
Version: To Be Filled By O.E.M
Serial Number: To Be Filled By O.E.M
UUID: 2dd58a14-107c-6162-0130-107c6162012f
Wake-up Type: Power Switch
SKU Number: To Be Filled By O.E.M
Family: To Be Filled By O.E.M
Handle 0x0002, DMI type 2, 17 bytes
Base Board Information
Manufacturer: Loongson
Product Name: XC-LS3A6M
Version: To Be Filled By O.E.M
Serial Number: 240132082200051
Asset Tag: To Be Filled By O.E.M
Features:
Board is a hosting board
Board is replaceable
Location In Chassis: Not Specified
Chassis Handle: 0x0000
Type: Motherboard
Contained Object Handles: 0
Handle 0x0004, DMI type 7, 27 bytes
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 1
Operational Mode: Write Back
Location: Internal
Installed Size: 64 kB
Maximum Size: 64 kB
Supported SRAM Types:
Burst
Pipeline Burst
Synchronous
Installed SRAM Type: Burst Pipeline Burst Synchronous
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Data
Associativity: 4-way Set-associative
Handle 0x0005, DMI type 7, 27 bytes
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 2
Operational Mode: Write Back
Location: Internal
Installed Size: 256 kB
Maximum Size: 256 kB
Supported SRAM Types:
Burst
Pipeline Burst
Synchronous
Installed SRAM Type: Burst Pipeline Burst Synchronous
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Data
Associativity: 16-way Set-associative
Handle 0x0006, DMI type 7, 27 bytes
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 3
Operational Mode: Write Back
Location: Internal
Installed Size: 16 MB
Maximum Size: 16 MB
Supported SRAM Types:
Burst
Pipeline Burst
Synchronous
Installed SRAM Type: Burst Pipeline Burst Synchronous
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Data
Associativity: 16-way Set-associative
Handle 0x0007, DMI type 4, 50 bytes
Processor Information
Socket Designation: CPU0
Type: Central Processor
Family: Loongson 3A
Manufacturer: Loongson
ID: 33 41 36 30 30 30 2D 48
Signature: Processor Identity 0x30364133
Version: Loongson-3A6000-HV
Voltage: 1.2 V
External Clock: 25 MHz
Max Speed: 2500 MHz
Current Speed: 2500 MHz
Status: Populated, Enabled
Upgrade: Socket BGA2422
L1 Cache Handle: 0x0004
L2 Cache Handle: 0x0005
L3 Cache Handle: 0x0006
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Core Count: 8
Core Enabled: 8
Thread Count: 8
Characteristics:
64-bit capable
Multi-Core
Hardware Thread
3A6000 评估板（XA612A0）
此型号与 XA61200 固件兼容，仅网口等少数细节不同。如刷写另一型号的固件，仍可亮机，但个别板载设备如网口将因为异种固件不会以本型号的方式配置 LS7A 桥片，而无法被操作系统看到、使用。
uname -srvmpio: Linux 6.6.0-rc3-next-20230928-gbcdaf018db45 #3 SMP PREEMPT Sun Jun 25 12:04:01 AM CST 2023 loongarch64 unknown unknown GNU/Linux
CPUCFG
CPUCFG.0x0 = 0x0014d000
CPUCFG.0x1 = 0x07f2f2fe
CPUCFG.0x2 = 0x7e7cccc7
CPUCFG.0x3 = 0x00cefcff
CPUCFG.0x4 = 0x05f5e100
CPUCFG.0x5 = 0x00010001
CPUCFG.0x6 = 0x00007f33
CPUCFG.0x10 = 0x00002c3d
CPUCFG.0x11 = 0x06080003
CPUCFG.0x12 = 0x06080003
CPUCFG.0x13 = 0x0608000f
CPUCFG.0x14 = 0x060e000f
/proc/cpuinfo
system type : generic-loongson-machine
processor : 0
package : 0
core : 0
global_id : 0
CPU Family : Loongson-64bit
Model Name : Loongson-3A6000-HV
CPU Revision : 0x00
FPU Revision : 0x00
CPU MHz : 2500.00
BogoMIPS : 5000.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 4
processor : 1
package : 0
core : 0
global_id : 1
CPU Family : Loongson-64bit
Model Name : Loongson-3A6000-HV
CPU Revision : 0x00
FPU Revision : 0x00
CPU MHz : 2500.00
BogoMIPS : 5000.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 4
processor : 2
package : 0
core : 1
global_id : 2
CPU Family : Loongson-64bit
Model Name : Loongson-3A6000-HV
CPU Revision : 0x00
FPU Revision : 0x00
CPU MHz : 2500.00
BogoMIPS : 5000.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 4
processor : 3
package : 0
core : 1
global_id : 3
CPU Family : Loongson-64bit
Model Name : Loongson-3A6000-HV
CPU Revision : 0x00
FPU Revision : 0x00
CPU MHz : 2500.00
BogoMIPS : 5000.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 4
processor : 4
package : 0
core : 2
global_id : 4
CPU Family : Loongson-64bit
Model Name : Loongson-3A6000-HV
CPU Revision : 0x00
FPU Revision : 0x00
CPU MHz : 2500.00
BogoMIPS : 5000.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 4
processor : 5
package : 0
core : 2
global_id : 5
CPU Family : Loongson-64bit
Model Name : Loongson-3A6000-HV
CPU Revision : 0x00
FPU Revision : 0x00
CPU MHz : 2500.00
BogoMIPS : 5000.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 4
processor : 6
package : 0
core : 3
global_id : 6
CPU Family : Loongson-64bit
Model Name : Loongson-3A6000-HV
CPU Revision : 0x00
FPU Revision : 0x00
CPU MHz : 2500.00
BogoMIPS : 5000.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 4
processor : 7
package : 0
core : 3
global_id : 7
CPU Family : Loongson-64bit
Model Name : Loongson-3A6000-HV
CPU Revision : 0x00
FPU Revision : 0x00
CPU MHz : 2500.00
BogoMIPS : 5000.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 4
sudo dmidecode -t 0,1,2,4,7
# dmidecode 3.5
Getting SMBIOS data from sysfs.
SMBIOS 3.2.0 present.
Handle 0x0000, DMI type 0, 26 bytes
BIOS Information
Vendor: Loongson
Version: Loongson-UDK2018-V4.0.05634-stable202308
Release Date: 11/29/23 18:07:37
ROM Size: 4 MB
Characteristics:
PCI is supported
BIOS is upgradeable
Boot from CD is supported
Selectable boot is supported
BIOS ROM is socketed
Serial services are supported (int 14h)
USB legacy is supported
UEFI is supported
Handle 0x0001, DMI type 1, 27 bytes
System Information
Manufacturer: Loongson
Product Name: Loongson-3A6000-HV-7A2000-1w-V0.1-EVB
Version: To Be Filled By O.E.M
Serial Number: To Be Filled By O.E.M
UUID: Not Present
Wake-up Type: Power Switch
SKU Number: To Be Filled By O.E.M
Family: To Be Filled By O.E.M
Handle 0x0002, DMI type 2, 17 bytes
Base Board Information
Manufacturer: Loongson
Product Name: Loongson-3A6000-HV-7A2000-1w-EVB-V1.21
Version: To Be Filled By O.E.M
Serial Number: To Be Filled By O.E.M
Asset Tag: To Be Filled By O.E.M
Features:
Board is a hosting board
Board is replaceable
Location In Chassis: Not Specified
Chassis Handle: 0x0000
Type: Motherboard
Contained Object Handles: 0
Handle 0x0004, DMI type 7, 27 bytes
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 1
Operational Mode: Write Back
Location: Internal
Installed Size: 64 kB
Maximum Size: 64 kB
Supported SRAM Types:
Burst
Pipeline Burst
Synchronous
Installed SRAM Type: Burst Pipeline Burst Synchronous
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Data
Associativity: 4-way Set-associative
Handle 0x0005, DMI type 7, 27 bytes
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 2
Operational Mode: Write Back
Location: Internal
Installed Size: 256 kB
Maximum Size: 256 kB
Supported SRAM Types:
Burst
Pipeline Burst
Synchronous
Installed SRAM Type: Burst Pipeline Burst Synchronous
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Data
Associativity: 16-way Set-associative
Handle 0x0006, DMI type 7, 27 bytes
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 3
Operational Mode: Write Back
Location: Internal
Installed Size: 16 MB
Maximum Size: 16 MB
Supported SRAM Types:
Burst
Pipeline Burst
Synchronous
Installed SRAM Type: Burst Pipeline Burst Synchronous
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Data
Associativity: 16-way Set-associative
Handle 0x0007, DMI type 4, 48 bytes
Processor Information
Socket Designation: CPU0
Type: Central Processor
Family: <OUT OF SPEC>
Manufacturer: Loongson
ID: 33 41 36 30 30 30 2D 48
Version: Loongson-3A6000-HV
Voltage: 1.2 V
External Clock: 25 MHz
Max Speed: 2500 MHz
Current Speed: 2500 MHz
Status: Populated, Enabled
Upgrade: <OUT OF SPEC>
L1 Cache Handle: 0x0004
L2 Cache Handle: 0x0005
L3 Cache Handle: 0x0006
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Core Count: 8
Core Enabled: 8
Thread Count: 8
Characteristics:
64-bit capable
Multi-Core
Hardware Thread
3C5000 单路服务器
uname -srvmpio: Linux 6.5.3-aosc-main #1 SMP PREEMPT Fri Sep 22 00:30:38 UTC 2023 loongarch64 unknown unknown GNU/Linux
CPUCFG
CPUCFG.0x0 = 0x0014c011
CPUCFG.0x1 = 0x03f2f2fe
CPUCFG.0x2 = 0x007ccfc7
CPUCFG.0x3 = 0x0000fcff
CPUCFG.0x4 = 0x05f5e100
CPUCFG.0x5 = 0x00010001
CPUCFG.0x6 = 0x00007f33
CPUCFG.0x10 = 0x00002c3d
CPUCFG.0x11 = 0x06080003
CPUCFG.0x12 = 0x06080003
CPUCFG.0x13 = 0x0608000f
CPUCFG.0x14 = 0x060e000f
CPUCFG.0x30 = 0x0000000e
/proc/cpuinfo
system type : generic-loongson-machine
processor : 0
package : 0
core : 0
global_id : 0
CPU Family : Loongson-64bit
Model Name : Loongson-3C5000
CPU Revision : 0x11
FPU Revision : 0x00
CPU MHz : 2200.00
BogoMIPS : 4400.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 complex crypto lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 8
processor : 1
package : 0
core : 1
global_id : 1
CPU Family : Loongson-64bit
Model Name : Loongson-3C5000
CPU Revision : 0x11
FPU Revision : 0x00
CPU MHz : 2200.00
BogoMIPS : 4400.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 complex crypto lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 8
processor : 2
package : 0
core : 2
global_id : 2
CPU Family : Loongson-64bit
Model Name : Loongson-3C5000
CPU Revision : 0x11
FPU Revision : 0x00
CPU MHz : 2200.00
BogoMIPS : 4400.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 complex crypto lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 8
processor : 3
package : 0
core : 3
global_id : 3
CPU Family : Loongson-64bit
Model Name : Loongson-3C5000
CPU Revision : 0x11
FPU Revision : 0x00
CPU MHz : 2200.00
BogoMIPS : 4400.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 complex crypto lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 8
processor : 4
package : 0
core : 4
global_id : 4
CPU Family : Loongson-64bit
Model Name : Loongson-3C5000
CPU Revision : 0x11
FPU Revision : 0x00
CPU MHz : 2200.00
BogoMIPS : 4400.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 complex crypto lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 8
processor : 5
package : 0
core : 5
global_id : 5
CPU Family : Loongson-64bit
Model Name : Loongson-3C5000
CPU Revision : 0x11
FPU Revision : 0x00
CPU MHz : 2200.00
BogoMIPS : 4400.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 complex crypto lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 8
processor : 6
package : 0
core : 6
global_id : 6
CPU Family : Loongson-64bit
Model Name : Loongson-3C5000
CPU Revision : 0x11
FPU Revision : 0x00
CPU MHz : 2200.00
BogoMIPS : 4400.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 complex crypto lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 8
processor : 7
package : 0
core : 7
global_id : 7
CPU Family : Loongson-64bit
Model Name : Loongson-3C5000
CPU Revision : 0x11
FPU Revision : 0x00
CPU MHz : 2200.00
BogoMIPS : 4400.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 complex crypto lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 8
processor : 8
package : 0
core : 8
global_id : 8
CPU Family : Loongson-64bit
Model Name : Loongson-3C5000
CPU Revision : 0x11
FPU Revision : 0x00
CPU MHz : 2200.00
BogoMIPS : 4400.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 complex crypto lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 8
processor : 9
package : 0
core : 9
global_id : 9
CPU Family : Loongson-64bit
Model Name : Loongson-3C5000
CPU Revision : 0x11
FPU Revision : 0x00
CPU MHz : 2200.00
BogoMIPS : 4400.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 complex crypto lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 8
processor : 10
package : 0
core : 10
global_id : 10
CPU Family : Loongson-64bit
Model Name : Loongson-3C5000
CPU Revision : 0x11
FPU Revision : 0x00
CPU MHz : 2200.00
BogoMIPS : 4400.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 complex crypto lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 8
processor : 11
package : 0
core : 11
global_id : 11
CPU Family : Loongson-64bit
Model Name : Loongson-3C5000
CPU Revision : 0x11
FPU Revision : 0x00
CPU MHz : 2200.00
BogoMIPS : 4400.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 complex crypto lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 8
processor : 12
package : 0
core : 12
global_id : 12
CPU Family : Loongson-64bit
Model Name : Loongson-3C5000
CPU Revision : 0x11
FPU Revision : 0x00
CPU MHz : 2200.00
BogoMIPS : 4400.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 complex crypto lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 8
processor : 13
package : 0
core : 13
global_id : 13
CPU Family : Loongson-64bit
Model Name : Loongson-3C5000
CPU Revision : 0x11
FPU Revision : 0x00
CPU MHz : 2200.00
BogoMIPS : 4400.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 complex crypto lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 8
processor : 14
package : 0
core : 14
global_id : 14
CPU Family : Loongson-64bit
Model Name : Loongson-3C5000
CPU Revision : 0x11
FPU Revision : 0x00
CPU MHz : 2200.00
BogoMIPS : 4400.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 complex crypto lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 8
processor : 15
package : 0
core : 15
global_id : 15
CPU Family : Loongson-64bit
Model Name : Loongson-3C5000
CPU Revision : 0x11
FPU Revision : 0x00
CPU MHz : 2200.00
BogoMIPS : 4400.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 complex crypto lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 8
sudo dmidecode -t 0,1,2,4,7
# dmidecode 3.2
Getting SMBIOS data from sysfs.
SMBIOS 3.2.0 present.
Handle 0x0000, DMI type 0, 26 bytes
BIOS Information
Vendor: Loongson
Version: Loongson-UDK2018-V4.0.05420-stable202302
Release Date: 05/27/23 17:52:43
ROM Size: 4096 kB
Characteristics:
PCI is supported
BIOS is upgradeable
Boot from CD is supported
Selectable boot is supported
BIOS ROM is socketed
Serial services are supported (int 14h)
USB legacy is supported
UEFI is supported
BIOS Revision: 4.0
Handle 0x0001, DMI type 1, 27 bytes
System Information
Manufacturer: To be filled by O.E.M.To be fill
Product Name: To be filled by O.E.M.To be fill
Version: To be filled by O.E.M.To be fill
Serial Number: To be filled by O.E.M.To be fill
UUID: Not Present
Wake-up Type: Power Switch
SKU Number: Not Specified
Family: Not Specified
Handle 0x0002, DMI type 2, 17 bytes
Base Board Information
Manufacturer: To be filled by O.E.M.To be fill
Product Name: To be filled by O.E.M.To be fill
Version: To be filled by O.E.M.To be fill
Serial Number: To be filled by O.E.M.To be fill
Asset Tag: To be filled by O.E.M.To be fill
Features:
Board is a hosting board
Board is replaceable
Location In Chassis: Not Specified
Chassis Handle: 0x0000
Type: Motherboard
Contained Object Handles: 0
Handle 0x0004, DMI type 4, 48 bytes
Processor Information
Socket Designation: CPU0
Type: Central Processor
Family: <OUT OF SPEC>
Manufacturer: Loongson
ID: 33 43 35 30 30 30 00 00
Version: Loongson-3C5000
Voltage: 1.2 V
External Clock: 25 MHz
Max Speed: 2000 MHz
Current Speed: 2200 MHz
Status: Populated, Enabled
Upgrade: <OUT OF SPEC>
L1 Cache Handle: Not Provided
L2 Cache Handle: Not Provided
L3 Cache Handle: Not Provided
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Core Count: 16
Core Enabled: 16
Thread Count: 16
Characteristics:
64-bit capable
Multi-Core
Hardware Thread
Handle 0x0005, DMI type 7, 27 bytes
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 1
Operational Mode: Write Back
Location: Internal
Installed Size: 64 kB
Maximum Size: 64 kB
Supported SRAM Types:
Burst
Pipeline Burst
Synchronous
Installed SRAM Type: Burst Pipeline Burst Synchronous
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Data
Associativity: 4-way Set-associative
Handle 0x0006, DMI type 7, 27 bytes
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 2
Operational Mode: Write Back
Location: Internal
Installed Size: 256 kB
Maximum Size: 256 kB
Supported SRAM Types:
Burst
Pipeline Burst
Synchronous
Installed SRAM Type: Burst Pipeline Burst Synchronous
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Data
Associativity: 16-way Set-associative
Handle 0x0007, DMI type 7, 27 bytes
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 3
Operational Mode: Write Back
Location: Internal
Installed Size: 32768 kB
Maximum Size: 32768 kB
Supported SRAM Types:
Burst
Pipeline Burst
Synchronous
Installed SRAM Type: Burst Pipeline Burst Synchronous
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Data
Associativity: 16-way Set-associative
3A5000M 笔记本
uname -srvmpio: Linux 6.7.0-aosc-main #1 SMP PREEMPT_DYNAMIC Fri Dec 8 03:17:48 UTC 2023 loongarch64 unknown unknown GNU/Linux
CPUCFG
CPUCFG.0x0 = 0x0014c011
CPUCFG.0x1 = 0x03f2f2fe
CPUCFG.0x2 = 0x007ccfc7
CPUCFG.0x3 = 0x0000fcff
CPUCFG.0x4 = 0x05f5e100
CPUCFG.0x5 = 0x00010001
CPUCFG.0x6 = 0x00007f33
CPUCFG.0x10 = 0x00002c3d
CPUCFG.0x11 = 0x06080003
CPUCFG.0x12 = 0x06080003
CPUCFG.0x13 = 0x0608000f
CPUCFG.0x14 = 0x060e000f
CPUCFG.0x30 = 0x0000000e
/proc/cpuinfo
system type : generic-loongson-machine
processor : 0
package : 0
core : 0
global_id : 0
CPU Family : Loongson-64bit
Model Name : Loongson-3A5000M
CPU Revision : 0x11
FPU Revision : 0x00
CPU MHz : 2000.00
BogoMIPS : 4000.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 complex crypto lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 8
processor : 1
package : 0
core : 1
global_id : 1
CPU Family : Loongson-64bit
Model Name : Loongson-3A5000M
CPU Revision : 0x11
FPU Revision : 0x00
CPU MHz : 2000.00
BogoMIPS : 4000.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 complex crypto lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 8
processor : 2
package : 0
core : 2
global_id : 2
CPU Family : Loongson-64bit
Model Name : Loongson-3A5000M
CPU Revision : 0x11
FPU Revision : 0x00
CPU MHz : 2000.00
BogoMIPS : 4000.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 complex crypto lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 8
processor : 3
package : 0
core : 3
global_id : 3
CPU Family : Loongson-64bit
Model Name : Loongson-3A5000M
CPU Revision : 0x11
FPU Revision : 0x00
CPU MHz : 2000.00
BogoMIPS : 4000.00
TLB Entries : 2112
Address Sizes : 48 bits physical, 48 bits virtual
ISA : loongarch32 loongarch64
Features : cpucfg lam ual fpu lsx lasx crc32 complex crypto lvz lbt_x86 lbt_arm lbt_mips
Hardware Watchpoint : yes, iwatch count: 8, dwatch count: 8
sudo dmidecode -t 0,1,2,4,7
# dmidecode 3.2
Getting SMBIOS data from sysfs.
SMBIOS 3.2.0 present.
Handle 0x0000, DMI type 0, 26 bytes
BIOS Information
Vendor: Loongson
Version: Loongson-UDK2018-V4.0.05132-beta10
Release Date: 07/26/2023
ROM Size: 4096 kB
Characteristics:
PCI is supported
BIOS is upgradeable
Boot from CD is supported
Selectable boot is supported
BIOS ROM is socketed
Serial services are supported (int 14h)
USB legacy is supported
UEFI is supported
BIOS Revision: 4.0
Handle 0x0001, DMI type 1, 27 bytes
System Information
Manufacturer: Loongson
Product Name: Loongson-3A5000M-7A1000-Laptop-Eascs-L71
Version: Not Specified
Serial Number: Not Specified
UUID: Not Present
Wake-up Type: Power Switch
SKU Number: Not Specified
Family: Not Specified
Handle 0x0002, DMI type 2, 17 bytes
Base Board Information
Manufacturer: Loongson
Product Name: Loongson-LS3A5000-7A1000-Laptop-Eascs-L71
Version: Not Specified
Serial Number: Not Specified
Asset Tag: Not Specified
Features:
Board is a hosting board
Board is replaceable
Location In Chassis: Not Specified
Chassis Handle: 0x0000
Type: Motherboard
Contained Object Handles: 0
Handle 0x0004, DMI type 7, 27 bytes
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 1
Operational Mode: Write Back
Location: Internal
Installed Size: 64 kB
Maximum Size: 64 kB
Supported SRAM Types:
Burst
Pipeline Burst
Synchronous
Installed SRAM Type: Burst Pipeline Burst Synchronous
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Data
Associativity: 4-way Set-associative
Handle 0x0005, DMI type 7, 27 bytes
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 2
Operational Mode: Write Back
Location: Internal
Installed Size: 256 kB
Maximum Size: 256 kB
Supported SRAM Types:
Burst
Pipeline Burst
Synchronous
Installed SRAM Type: Burst Pipeline Burst Synchronous
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Data
Associativity: 16-way Set-associative
Handle 0x0006, DMI type 7, 27 bytes
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 3
Operational Mode: Write Back
Location: Internal
Installed Size: 16384 kB
Maximum Size: 16384 kB
Supported SRAM Types:
Burst
Pipeline Burst
Synchronous
Installed SRAM Type: Burst Pipeline Burst Synchronous
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Data
Associativity: 16-way Set-associative
Handle 0x0007, DMI type 4, 48 bytes
Processor Information
Socket Designation: CPU1
Type: Central Processor
Family: <OUT OF SPEC>
Manufacturer: Loongson
ID: 33 41 35 30 30 30 4D 00
Version: Loongson-3A5000M
Voltage: 1.2 V
External Clock: 25 MHz
Max Speed: 2000 MHz
Current Speed: 2000 MHz
Status: Populated, Enabled
Upgrade: <OUT OF SPEC>
L1 Cache Handle: 0x0004
L2 Cache Handle: 0x0005
L3 Cache Handle: 0x0006
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Core Count: 4
Core Enabled: 4
Thread Count: 4
Characteristics:
64-bit capable
Multi-Core
Hardware Thread
贡献者用：新增软硬件平台时可用的模板
uname -srvmpio: TODO
CPUCFG
// 编译并运行以下的 C 程序，将运行结果贴在此处，替换掉代码，并去掉此 fenced code block 的语言标记“c”
#include <stdio.h>
#include <larchintrin.h>
int main(void)
{
int i;
for (i = 0; i < 128; i++) {
unsigned int data = __cpucfg(i);
if (!data)
continue;
printf("CPUCFG.0x%-2x = 0x%08x\n", i, data);
}
return 0;
}
/proc/cpuinfo
TODO
sudo dmidecode -t 0,1,2,4,7
TODO