Search - accumulator

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[DSP program] myproject DL : 0: dsp的实验累加器编写的程序实现累加功能比较简单-dsp experimental procedure for the preparation of accumulator function is relatively simple to achieve cumulative
Date : 2025-12-14 Size : 41kb User : 陈洪
[DSP program] xunzhi DL : 0: DSP C5400的数据寻址汇编程序，含各种数据寻址方式，包括立即寻址，绝对寻址，累加器寻址，直接寻址，间接寻址，存储器映像寄存器寻址和堆栈寻址-DSP C5400 data addressing assembler, containing a variety of data addressing modes, including an immediate addressing, absolute addressing, accumulator addressing, direct addressing, indirect addressing, memory addressing, registers and stack addressing image
Date : 2025-12-14 Size : 2kb User : ansen
[DSP program] Accumulator DL : 0: VC通过串口控制DSP的上位机界面并画出数据波形图-VC DSP-PC interface through the serial port control and draw the data waveform
Date : 2025-12-14 Size : 3.55mb User : zhaoke
[DSP program] Ex3_3 DL : 0: TMS320C54x片内有1条程序总线，3条数据总线和4条地址总线。这3条数据总线（CB、DB和EB）将内部各单元连接在一起。其中，CB和DB总线传送从数据存储器读出的操作数，EB总线传送写到存储器中的数据。并行运算就是同时利用D总线和E总线。其中，D总线用来执行加载或算术运算，E总线用来存放先前的结果。并行指令有并行加载和乘法指令，并行加载和存储指令，并行存储和乘法指令，以及并行存储和加/减法指令4种。所有并行指令都是单字单周期指令。并行运算时存储的是前面的运算结果，存储之后再进行加载或算术运算。这些指令都工作在累加器的高位，且大多数并行运算指令都受ASM（累加器移位方式位）影响。 -TMS320C54x chip has a program bus, three data buses and four address buses. These three data buses (CB, DB and EB) connected to each unit within. Wherein, CB and DB bus transfer from the data memory read operand, EB bus transfer the data written to the memory. Parallel computing is the simultaneous use of D bus and E-bus. Wherein, D bus is used to perform arithmetic operation load or, E bus for storing the previous result. Parallel instruction with parallel load and multiply instructions, parallel load and store instructions, parallel storage and multiply instructions, as well as parallel storage and processing/subtract instruction four kinds. All instructions are single-word parallel single-cycle instructions. Parallel operation is stored when the result of the previous operation, and then be loaded or stored arithmetic. These commands are working in the accumulator high, and most parallel arithmetic instructions are protected by ASM (accumulator shift mode bits) affected.
Date : 2025-12-14 Size : 4kb User : laozhao