# References

## Related documents

| Title | Number |
| --- | --- |
| Hexagon Tools Installation Guide | 80-N2040-32 |
| Qualcomm Software Center User Guide | 80-72780-2 |
| XBL Customization Using DeviceTree | 80-PE663-2 |
| Qualcomm Product Configuration Assistant Tool (PCAT) User Guide | 80-PR518-1 |

## Acronyms and terms

| Acronym or term | Definition |
| --- | --- |
| ADB | Android debug bridge |
| aDSP | Applications digital signal processor |
| AOP | Always on processor |
| APT | Advanced package tool |
| ARM64 | 64-bit ARM architecture |
| BTFM | Bluetooth and FM |
| cDSP | Compute digital signal processor |
| CLI | Command-line interface |
| CPUCP | CPU control processor |
| CRD | Compute Reference Design |
| DIP | Dual inline package |
| DSP | Digital signal processor |
| DTC | Device tree compiler |
| EDL | Emergency download (mode) |
| EFI | Extensible firmware interface |
| GPT | GUID partition table |
| GUID | Globally unique identifier |
| HLOS | High-level operating system |
| IP | Internet Protocol |
| LLVM | Low level virtual machine |
| LTS | Long term support |
| NVMe | Non-Volatile Memory Express |
| OEM | Original equipment manufacturer |
| OOM | Out of memory |
| PAT | Personal access token |
| PCAT | Product configuration assistant tool |
| PDP | Power delivery processor |
| QDL | Qualcomm device loader |
| QPM | Qualcomm package manager |
| QCS | Qualcomm Software Center |
| QSC CLI | Qualcomm Software Center command-line interface |
| RISC-V | Reduced Instruction Set Computer - V |
| SDK | Software development kit |
| SOCCP | SoC control processor |
| SPI-NOR | Serial peripheral interface NOR flash |
| SSH | Secure shell |
| SSID | Service set identifier |
| TA | Trusted application |
| TZ | TrustZone |
| UART | Universal asynchronous receiver-transmitter |
| UEFI | Unified extensible firmware interface |
| USB | Universal serial bus |
| WLAN | Wireless local area network |
| XBL | eXtensible Boot Loader |

Last Published: Sep 29, 2026

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