1.1 The Landscape of Computation Accelerators eliminating overheads ofinstructionprocessing minimizing data movement GPU: Turing Complete, flexibility & efficiency 1.2 GPU Hardware Basics (a) CPU GPU 通过PCIe相连,例如 NVIDIA Volta GPU, Pascal 内存隔离:DDR for CPU (low latency), GDDR for GPU (high t...
Also, instructions obtain data from the video decoder of the ASIC in a streamlined fashion, using video decoder addresses hard-coded into the RISC CPU. Further instructions perform manipulations of individual bits of registers used as state/status flags. The RISC CPU includes watchdog functions for...
The EAX, EDX, ECX, EBX, EBP, EDI, and ESI registers are 32-bit general-purpose registers, used for temporary data storage and memory access. The AX, DX, CX, BX, BP, DI, and SI registers are 16-bit equivalents of the above, they represent the low-order 16 bits of 32-bit ...
General purpose means all of these registers might be used with any instructions doing computation with general purpose registers while, for example, you cannot do whatever you want with the instruction pointer (RIP) or the flags register (RFLAGS). Some of these registers were envisioned to be u...
Registers per mp: 65536 Threads in warp: 32 Max threads per block: 1024 Max thread dimensions: (1024, 1024, 64) Max grid dimensions: (2147483647, 65535, 65535) 可以看到 Global Mem 是 25430786048 bytes 约等于 24GB,计算能力是 8.6,符合 RTX 3090 的规格。
The biggest reason that you use LEA over a MOV is if you need to perform arithmetic on the registers that you are using to calculate the address. Effectively, you can perform what amounts to pointer arithmetic on several of the registers in combination effectively for "free." What's really...
peripheral, not CPU registers for the ULP. As the macros you use are very simple and don't have any real sanity checks in them, they will accept R4-R7 but they will generate non-working code as these registers do not exist and even if they did, the ISA has no way of addressing ...
To switch a relatively large number of multi-purpose registers, with little complexity, the same number of additional registers (BR), which are directly addressable by the selection information contained in predetermined part-fields (TF...) of an instruction to be executed, analogously to the ...
Counters TCNT and PWMCNT, and registers TICx, TOCx, and TI4/ O5 must be accessed by word operations to ensure coherency. Coherency is the read- ing or writing of data identical in age. Using byte accesses when reading a counter such as the TCNT, there is a possibility that data in...
Data dependencies are not only established through registers; they can also be established through memory locations. In this listing, the first instruction writes a value to memory, and the second instruction reads that value back, establishing a data dependency between the two: ...