230000015654 memory Effects 0. Selectable native memory interface or AXI4-Lite master Optional IRQ support (using a simple custom ISA) Optional Co-Processor Interface This CPU is meant to be used as auxiliary processor in FPGA designs and ASICs.
#Interface memory procssor series#
Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to US412471 priority Critical Priority to US08/412,471 priority patent/US5737550A/en Application filed by Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc Publication of EP0735479A1 publication Critical patent/EP0735479A1/en Status Withdrawn legal-status Critical Current Links Intel Atom Processor E6xx Series DDR2 Memory Interface Trace Length Calculator 2.0 ensures that trace lengths meet recommendations in the associated. Original Assignee Advanced Micro Devices Inc Priority date (The priority date is an assumption and is not a legal conclusion. The Stream Memory Controller (SMC) is an experimental memory interface which allows hardware-assisted memory access reordering for vector computations in.
Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Inventor Seungtaik Michael Song Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Withdrawn Application number EP96301675A Other languages German ( de)
#Interface memory procssor pdf#
Google Patents Cache memory to processor bus interface and method thereofĭownload PDF Info Publication number EP0735479A1 EP0735479A1 EP96301675A EP96301675A EP0735479A1 EP 0735479 A1 EP0735479 A1 EP 0735479A1 EP 96301675 A EP96301675 A EP 96301675A EP 96301675 A EP96301675 A EP 96301675A EP 0735479 A1 EP0735479 A1 EP 0735479A1 Authority EP European Patent Office Prior art keywords bytes address buffered cache memory bus Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. 1 Processor - Memory Interface 2 Cache Memory A high speed memory called a cache memory placed between the processor and main memory, operating a speed closer. Google Patents EP0735479A1 - Cache memory to processor bus interface and method thereof a) 80 b) 127 c) 96 d) 65 e) 43 Answer 1: (Note: Indicate ONLY the LETTER corresponding to your choice) Part 2: the interface between main memory and cache is 4 words wide and access is un-interleaved) a) 28 b) 32 c) 27 d) 34 e) 24 Answer 2: (Note: Indicate ONLY the LETTER corresponding to your choice) Part 3: the interface between main memory and cache is 4 words wide with interleaved access a) 33 b) 34 c) 24 d) 37 e) 27 f) 23 Answer 3: (Note: Indicate ONLY the LETTER corresponding to your choice) Part 4: What is the number of bytes transferred per cycle for the 4-word wide un-interleaved design? a) 0.23 b) 0.27 c) 0.37 d) 0.57 e) 0.47 f) 0.EP0735479A1 - Cache memory to processor bus interface and method thereof
Transcribed image text: Given: a Memory Bus interface from processor to DRAM main memory that takes the following number of cycles: 3 memory bus clock cycle to send the address 30 memory bus clock cycles for each DRAM access initiated 1 memory bus clock cycle to send a word of data Sought: find the number of clock cycles required to transfer a complete block of 4 words from memory to the cache, for each of the following designs: Part 1: the interface between main memory and cache is one word wide.
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