Abstract:
A computer system according to an embodiment of the present invention includes a semiconductor memory device which includes a first memory block and a second memory block different from the first memory block; a memory controller which accesses the first and second memory blocks by using an address signal; and a central processing unit which allocates a memory space for system operation in the first memory block and another memory space for data storage in the second memory block through the memory controller. Accordingly, the computer system can easily access a semiconductor memory device.
Abstract:
A semiconductor memory device capable of performing a refresh operation without an auto refresh command and a memory system including the same are disclosed. The semiconductor memory device comprises an inner address generation circuit, an inner command generation circuit, and a memory cell array. A first memory bank group and the other memory bank(s) can perform the refresh operation when a read or a write command is inputted or when a portion of the memory bank(s) of the first memory bank group performs a read or a write operation. Therefore, for the semiconductor memory device, addressing is simple, all data bandwidth can be used, and latency does not change.
Abstract:
A process transmission method according to an embodiment of the present invention comprises the steps of: allowing a process transmission server of a program to package a program to generate a process package including CPU register values related to the program; allowing the process transmission server to receive program request information from a client; and allowing the process transmission server to transmit the process package to the client, in response to the program request information. [Reference numerals] (AA) Process transmission server; (BB) Client; (S110) Generate a process package; (S120) Transmit program request information; (S130) Transmit the process package; (S140) Data process the process package and store the processed data in a main memory device; (S150) Transmit a CPU register value to a CPU when executing a process
Abstract:
An interface circuit includes a paralleling unit and a path changing unit. The paralleling unit parallels a serial signal received through a transmission line and outputs a plurality of reception parallel signals. The path changing unit detects a frame signal which periodically includes a frame code with a plurality of bits among the reception parallel signals and outputs a plurality of matching parallel signals to rearrange the reception parallel signals by changing the output path of the reception parallel signals based on the detection result.
Abstract:
PURPOSE: A look-up table logic device and a communicating server with the device are provided to disperse a load in a CPU of a server into high speed hardware logic, thereby reducing the load in the CPU. CONSTITUTION: Table identification(ID) processing units(71) are equipped corresponding to table ID and read response data for a request task from a storage unit. The table ID processing units output the response data as a packet. A control unit(75) distinguishes the table ID corresponding to the request task and outputs a turn-on signal to the table ID processing unit. A media access control processing unit(74) analyzes a task requested by a server and delivers the task to the control unit and outputs the packet to a client. The table ID processing unit includes registers storing a data size of the pack. [Reference numerals] (1) Server; (3) Client; (41) Local memory; (5) Network storage; (712) Size; (713) Start address; (714) End address; (715) Client address; (716) Storage address; (717) Counter; (718) Packet forming unit; (719) Data buffer; (72) Memory I/F; (74) MAC processing unit; (75) Control unit; (AA) Input interface
Abstract:
인터페이스 회로는 병렬화부 및 경로 전환부를 포함한다. 상기 병렬화부는 전송 라인을 통하여 수신되는 직렬 신호를 병렬화하여 복수의 수신 병렬 신호들을 출력한다. 상기 경로 전화부는 상기 수신 병렬 신호들 중에서 복수 비트의 프레임 코드를 주기적으로 포함하는 프레임 신호를 검출하고, 상기 검출 결과에 기초하여 상기 수신 병렬 신호들의 출력 경로를 전환하여 상기 수신 병렬 신호들을 재배열한 복수의 매칭 병렬 신호들을 출력한다.
Abstract:
Suggested is a system which includes a CPU and a semiconductor memory device which includes a volatile memory which includes a volatile memory cell array and a nonvolatile memory which includes a nonvolatile memory cell array. Wherein, the volatile memory communicates with the CPU by a first interface. The nonvolatile memory communicates with the CPU by a second interface. [Reference numerals] (11) Central processing unit(CPU); (13) Memory controller; (14) Nonvolatile memory; (15) Volatile memory; (AA) MRS control
Abstract:
PURPOSE: A network memory access apparatus and method thereof are provided to flexibly overcome the limit of a memory capacity by using a network memory. CONSTITUTION: An MAC(medium access control) processing unit(30) is connected to a physical layer of a network. An MAC processing unit outputs a memory command by analyzing a frame received from the physical layer. A memory control unit(31) outputs first data received from the network to the network memory or outputs second data outputted from the network memory to the network. [Reference numerals] (23) Memory; (30) MAC processing unit; (31) Memory control unit; (32) Bust length counter; (33) Data conversion unit; (34) Memory clock buffer; (35) Command address buffer; (36, 37) Bust DQ buffer; (AA) Memory command; (BB,DD) Memory address; (CC) Error detection; (EE) Refresh/power down command