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| 8-bit MCU with single voltage Flash memory data EEPROM, ADC, 8/12-bit ... Register and memory mapping Data EEPROM memory characteristics http://www.st.com/stonline/products/literature/ds/13562.pdf Memory Layout and Access From the assembly language programming point of view, this chapter discusses the 80x86 register sets, the 80x86 memory addressing modes, and composite data types. http://webster.cs.ucr.edu/AoA/DOS/pdf/ch04.pdf Computing with memory Load the data from memory to the register file. 2. Do the computation, leaving the result in a register. 3. Store that value back to memory if needed. â For example, let's say that http://www.cs.ucr.edu/~junyang/teach/161_W06/slides/L2ISA-branch.pdf PROGRAMMED DATA PROCESSOR-l MANUAL Speed Channel. When wired to this channel, a device communicates directly with memory through the Memory Buffer Register, bypassing the IO Register. After proper initiation, data http://research.microsoft.com/users/GBell/Digital/PDP%201%20Manual%201961.pdf Intel® 855GM/855GME Chipset Graphics and Memory Controller Hub (GMCH ... Mechanism for SO-DIMMs.. 139 6.3.2.2 System Memory Register Configuration Data Register http://www.intel.com/assets/pdf/datasheet/252615.pdf C2 Memory Module Configuration Project User Manual Load the Memory Data Bus Register MemDB(7 downto 0)): 2.1. Write the data byte to EPP Register regMemWrData(7 downto 0) at EPP address MemDataWr = 4 3. http://www.digilentinc.com/Data/Software/MemUtil/C2MemCfg%20User%20Manual.pdf 8-bit Microcontroller with 2KBytes of In-System Programmable Flash AND, OR, and all other operations between two registers or on a single register apply to the entire Register File. As shown in Figure 6, each register is also assigned a data memory http://www.atmel.com/dyn/resources/prod_documents/DOC0839.PDF This chapter describes UFM in MAX II devices. If the DRSHFT is low, DRDout would contain the MSB of the memory location read into the data register. BUSY Output Signal that indicates when the memory is BUSY performing a PROGRAM or http://www.altera.com/literature/hb/max2/max2_mii51010.pdf XAPP354: Using Xilinx CPLDs to INterface to a NAND Flash Memory Device ... The data to be programmed is loaded into the data Figure 2: AMD UltraNAND Block Diagram High Voltage Pumps ALE Data Register & S/A Memory Array X354_03_082701 Command Register Address http://www.xilinx.com/support/documentation/application_notes/xapp354.pdf Register File Compiler Rapid Bridge Memory Platform Register File Compiler Datasheet 1 of 7 CONFIDENTIAL Rapid Bridge TM g by multiple instantiation and proper multiplexing of the address and data lines. http://www.rapid-bridge.com/productbriefs/5_memory/Register_file_compiler_PB.pdf DL305 Memory Map DL305 Memory Map DL330 Memory Map Memory Type Discrete Memory Reference (octal) Register Memory if you use these points as I/O, you cannot access these I/O points as a Data Register http://www.automationdirect.com/static/manuals/d3hp/appxa.pdf MAX II Device Handbook; Section III If the DRSHFT is low, DRDout would contain the MSB of the memory location read into the data register. BUSY Output Signal that indicates when the memory is BUSY performing a PROGRAM or http://www.altera.com/literature/hb/max2/max2_mii5v1_03.pdf C3 Memory Module Configuration Project User Manual Load Erase Command to the Memory Data Bus Register MemDB(7 downto 0)): 2.1. Write the Erase Command (20h) to EPP Register regMemWrData(7 downto 0) at EPP address MemDataWr = 4 3. http://www.digilentinc.com/Data/Software/MemUtil/C3MemCfg%20User%20Manual.pdf 69F1608 Data Sheet 11_07_06 REV 3fm.fm Maxwell Technologies All rights reserved. Flash Memory Module 03.07.08 REV 3 F EATURES : ?Single 5.0 V supply ?Organization: - Memory cell array: (4M + 128k) bit x 8bit - Data register http://www.maxwell.com/pdf/me/product_datasheets/memory/69F1608_Rev3.PDF Exploitation of a Large Data Register File As the gap between CPU speed and memory speed widens, it is appropriate to investig ate alternative storage systems. Our approach is to use a large data register file that is able http://www.cs.fsu.edu/~whalley/papers/lctes06c.pdf Notes on the Mythsim data path The v status line informs if overflow occurred during the operation. The Memory Interface contains three registers, named mar (Memory Address Register), mdr (Memory Data Register http://www.cs.uic.edu/~troy/spring03/cs366/Mythsim.pdf Register and Memory Dependences branch target prediction, and instruction prefetch Register data flow techniques Register renaming, instruction scheduling, in-order commit, mis-prediction recovery Memory data flow http://home.eng.iastate.edu/%7Ezzhang/courses/cpre585-f04/slides/lecture10.pdf Register and Memory Test Tarek Verification Systems Register and Memory Test Draco TM 3.0 May 1, 2006 PROPRIETARY NOTICE THIS DOCUMENT AND THE INFORMATION DISCLOSED HEREIN ARE PROPRIETARY DATA OF TAREK http://tarek.com/regTest.pdf TMS320VC5441 Fixed-Point Digital Signal Processor Data Manual (Rev. E 3.2.8 Chip Subsystem ID Register 44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2.9 Data Memory Map Register 44 http://focus.ti.com/lit/ds/symlink/tms320vc5441.pdf Section 4. Program Memory All data access occurs from data memory when the W register effective address is less than 0x8000. Figure4-8 shows how the remaining address bits are provided by the Program Space http://ww1.microchip.com/downloads/en/DeviceDoc/70203c.pdf Embedded Programming: Memory-Mapped I/O Memory-Mapped? Memory-Mapped? ? Bus-based systems have an address space. ? Often Each GPIO can be configured to have 1 to 2 ports. ? GPIOx_DATA: ? Data register for GPIO https://wiki.ittc.ku.edu/ittc/images/9/97/Edk_memMapIO.pdf SiliconDrive PC can be configured as either Memory Mapped or I/O ... Memory Mapped Register Decoding In Memory Mapped mode, the SiliconDrives registers are accessed Data Register The Data Register is a 16-bit Register used to transfer data blocks http://www.psism.com/SiliconDrivePCCard-1.pdf PIC24F Family Reference Manual, Sect. 4 Program Memory All accesses will occur from data memory when the W register effective address is less than 0x8000. The remaining address bits are provided by the PSVPAG register (PSVPAG), as http://ww1.microchip.com/downloads/en/DeviceDoc/39715a.pdf Intel® E7501 Chipset Memory Controller Hub (MCH) Register..33 3.4.2CONFIG_DATA?Configuration Data Register architecture supports a 144-bit wide, 200 MHz / 266 MHz Double Data Rate (DDR) memory interface http://www.intel.com/Assets/PDF/datasheet/251927.pdf Magic-1 Memory Subsystem Redesign The reason for the change is that the SRAM to Memory Data Register (MDR) read path is the current speed-limiting path for Magic-1, and the redesign should dramatically shorten this http://www.homebrewcpu.com/M1_memory.pdf EEPROM Memory EEPROM Memory EEPROM Address Registers EEARH, EEARL EEPROM Data Register EEDR EEPROM Control Register EECR master write enable write enable http://eecs.oregonstate.edu/~traylor/ece473/lectures/eeprom.pdf DL305 Data Types and Memory Map Appendix A Data T y pes & Mem. Map Appendix E DL305 Memory Map A-7 DL305 Data Types and Memory Map MSB DL330P Control Relay References LSB Register Number 167 166 165 164 163 162 161 160 R16 174 173 172 171 170 R17 http://www.automationdirect.com/static/manuals/d3anlg/appxa.pdf Envoy Data ATA Memory Cards EDxxxPC-(I)SMxxx Gilbert, AZ 85233 www.envoydata.com 20 ENVOY DATA ATA Memory Cards EDxxxPC-(I)SMxxx 3.3.2 Card Status Register (Address 202h in attribute memory) This register contains information about http://www.envoydata.com/datasheets/EDxxxPCSM101.pdf RTL Register-Based Memory Implementations h40; data_in[8]=8'h80; data_out[8]=8'h80; data_in[9]=8'h07; data_out[9]=8'h01; data_in[10]=8'h08; data_out[10]=8'h02; data_in[11]=8'h09; data_out[11]=8'h04; RTL Register-Based Memory http://www.actel.com/documents/RTL_Memory_AN.pdf |
Similar Memory data register Memory address register Memory register Memory buffer register Category Digital registers Write only memory Memory location Instruction cycle Computer data storage Segment register Segment register C memory model MDR Memory mapped I O CPU cache Auto sequencing memory Memory segment Absolute address Memory addressing Microinstruction Microinstruction Memory disambiguation Indirect address Data word Direct memory access Data General Nova Fully Buffered DIMM 64 bit SGRAM Segmented Addressing Segmented Addressing Stack underflow L2 Cache Registry Editor Abort Guidance System DSKY Enterprise Data Fabric EDF Shift register Swap memory FB DIMM Pagefile EEPROM FPM DRAM Static random access memory MOV x86 instruction Category Computer memory NAR 1 SDRAM Atmel AVR Orthogonal instruction set |
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