2, in-depth exploration of FPGA (4) : sequential logic circuitLattice introduced SerDes embedded FPGA products in March 2009, which operate at 2Gbps rates with a power rating of 90mW per channel.
2, core Yuan, Yu Taiwei. Core Original: The company is a high-speed interface IP supplier, as early as 2021 with the global SerDes. Yutai Micro: Mature mass production of single-multi-port 100 gigabit, gigabit, 5G products, vertical exploration to 5G, 10G higher rate Ethernet PHY chip.
3, April 29, Cow core Semiconductor (Shenzhen) Co., LTDXi 'an Branch is officially established, located in Block A, Taiwei Zhichain Center Phase I, Xi 'an Gaoxin District, and will undertake research and development, sales, market development and other functions.
4, the US chip company Marvell said that the company based on TSMC 3 nanometer (3nm) process to build data center chips officially released.
Lattice (Chinese name: Lattice) is the inventor of ISP (online programmable) technology, ISP technology greatly promoted PLD productionThe 1980s and early 1990s were the golden period of its rapid development. Lattice small and medium-sized PLD/FPGA is more characteristic, complete variety, good performance.
Lattice is an American semiconductor chip company specializing in the production of programmable gate arrays (FPgas), programmable logic devices (PLDS) and related software, field programmable system chips (FPSC), complex programmable logic devices (CPLDS), Programmable mixed Signal products (ispPAC) and other logic chips.
Three major FPGA production plantsLattice introduced SerDes embedded FPgas in March 2009, which operate at 2Gbps rates with a power rating of 90mW per channel.
1, the FPGA has a variety of configuration modes: the parallel main mode is the way of one FPGA plus one EPROM; Master-slave modeCan support one PROM programming multi-chip FPGA; Serial mode can use serial PROM programming FPGA; Peripheral mode allows the FPGA to be used as a microprocessor peripheral and programmed by the microprocessor.
2, FPGA devices are more suitable for the realization of larger scale, more register-dense complex data path processing, FPGA devices have more flexible wiring strategy, more input/output pin number.
3, the logical structure is different: CPLD is similar to PAL and GAL, and has rich combinational logic circuit resources. FPGA: ClassLike gate array, it has rich trigger and memory resources; IP cores such as CPU and DSP. Different integration: CPLD: 500~50000 doors; CPLD: 500~50000 doors; FPGA: 1K to 10M gate.
1, chip is an integrated circuit, used to achieve the functions of various electronic devices. It can be regarded as the core of electronic devicesComponents for processing and controlling electrical signals.
2, that is an IC chip, is an integrated line and storage combination. IC chip (Integrated Circuit) is a large number of microelectronic components (transistors, resistors, capacitors, etc.) IC chip formed integrated circuit is placed on a plastic base to make a chip. Almost all chips seen today can be called IC chips.
3, Samsung K9LCGD8U1M is a flash memory chip, the role of the computer is to store data, save data, equivalent to the concept of hard disk. This chip is8GB capacity, 3V voltage, BGA136 package chip, is generally used as a solid state drive acceleration in early computers, or with the main control as a U disk.
4, GPU can improve high-definition video hardware decoding and 3D rendering capabilities. In other words, the GPU has the role of providing us with the look and feel of using a computer, improving the pleasure of playing games, and so on. First of all, the GPU parallel computing task is heavy, large power consumption, can only be welded to the circuit board of the graphics card to use.
5, but on the other hand, the application of copper interconnection technology can reduce the chip area, while due to the electricity of the copper conductorThe resistance is lower, and the current passing through it is faster. In addition to these two main materials, some kinds of chemical raw materials are also needed in the design process of the chip, which play different roles, and will not be described here.
6, such a level of microchips will promote the upgrading of the computer and communication industry, greatly changing the face of people's production and life. Scientists are already discussing the possibility of implanting memory circuits on microchips into people's brains to treat Alzheimer's disease, or to increase their memory ability.