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Programming Features of RISC-V - Coggle Diagram
Programming Features of RISC-V
Data Types
Integer Data Types: 8-bit, 16-bit, 32-bit, 64-bit
Floating-Point Data Types: single-precision, double-precision
Registers and Memory
General-Purpose Registers: x0 to x31
Program Counter (PC) Register
Memory Access: load, store instructions
Instruction Set
Arithmetic and Logical Instructions: add, sub, and, or, xor
Control Transfer Instructions: branch, jump, call, return
Data Transfer Instructions: load, store
Immediate Instructions: addi, ori, lui
Floating-Point Instructions: fadd, fsub, fmul, fdiv
Control Flow
Conditional Branching: beq, bne, blt, bge
Unconditional Jump: j, jal
Function Calls and Stack
Calling Convention: parameter passing, return values
Stack Management: push, pop instructions
Exception Handling
Interrupts: handling external events
Exceptions: handling errors and exceptions
Privileged Modes
User Mode: restricted access
Supervisor Mode: privileged access
Machine Mode: highest level of privilege
Input and Output
Memory-Mapped I/O: accessing devices through memory
I/O Registers: reading and writing device registers
Pipelining and Performance
Instruction Pipeline: fetch, decode, execute stages
Hazard Detection and Forwarding
Performance Optimization Techniques
Memory Hierarchy
Caches: instruction cache, data cache
Virtual Memory: paging, page tables
Vector Processing
SIMD Instructions: vector arithmetic and logical operations
Vector Registers: performing operations on vector data
Debugging and Profiling
Debugging Tools: breakpoints, watchpoints
Performance Counters: measuring program performance