WO2021258824A1 - 反相输出动态d触发器 - Google Patents
反相输出动态d触发器 Download PDFInfo
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- WO2021258824A1 WO2021258824A1 PCT/CN2021/087622 CN2021087622W WO2021258824A1 WO 2021258824 A1 WO2021258824 A1 WO 2021258824A1 CN 2021087622 W CN2021087622 W CN 2021087622W WO 2021258824 A1 WO2021258824 A1 WO 2021258824A1
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
- H03K3/356—Bistable circuits
- H03K3/3562—Bistable circuits of the master-slave type
- H03K3/35625—Bistable circuits of the master-slave type using complementary field-effect transistors
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/01—Details
- H03K3/012—Modifications of generator to improve response time or to decrease power consumption
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
- H03K3/356—Bistable circuits
- H03K3/356008—Bistable circuits ensuring a predetermined initial state when the supply voltage has been applied; storing the actual state when the supply voltage fails
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
- H03K3/356—Bistable circuits
- H03K3/3562—Bistable circuits of the master-slave type
Definitions
- the present disclosure generally relates to an inverting output dynamic D flip-flop.
- Bitcoin is a virtual encrypted digital currency in the form of P2P (Peer-to-Peer). Its concept was originally proposed by Satoshi Nakamoto on November 1, 2008, and was officially born on January 3, 2009. The uniqueness of Bitcoin is that it does not rely on a specific currency institution to issue, but is generated through a large number of calculations based on a specific algorithm. Bitcoin transactions use a distributed database composed of many nodes in the entire P2P network to confirm and record all transaction behaviors, and use cryptographic design to ensure security.
- Bitcoin miners used to use CPU products to mine, but because mining is a computationally intensive application, and the difficulty is gradually increasing with the continuous improvement of the number of miners and the performance of equipment, now there is almost no or even negative benefit to using CPU mining. .
- mining machine equipment such as dedicated chip (ASIC) or field programmable gate array (FPGA).
- the core of Bitcoin mining using digital processing equipment, such as digital currency mining machines, is to obtain rewards based on the computing power of the mining machine to calculate SHA-256.
- chip size, chip operating speed and chip power consumption are the three most important factors that determine the performance of the mining machine. Among them, the chip size determines the chip cost, and the speed of the chip operation determines the operating speed of the mining machine.
- the power consumption of the chip determines the degree of power consumption, that is, the cost of mining. In practical applications, the most important performance indicator to measure a mining machine is the power consumed per unit of computing power, that is, the power consumption ratio.
- the mining process is a large number of repetitive logic calculations, which requires a large number of D flip-flops. Improper selection of D flip-flops will result in an increase in chip area, slower computing speed and increased power consumption. It will eventually cause the power consumption and hashrate ratio of the mining machine to deteriorate.
- the D flip-flop itself is widely used, and can be used as a digital signal register, shift register, frequency division and waveform generator, etc.
- the D flip-flop has two inputs, data (D) and clock (CLK), and one output (Q), which can write data to or read data from the D flip-flop.
- an inverting output dynamic D flip-flop including an input terminal for receiving input data; an output terminal for providing output data in response to the input data; a clock signal terminal for receiving Clock signal; the first latch, used to latch the input data from the input terminal and under the control of the clock signal to invert the input data transmission; the second latch, used to latch the data from the first latch And under the control of the clock signal, the data latched by the first latch is inverted and transmitted; the inverter is used for inverting and outputting the data received from the second latch, wherein the first latch, The second latch and the inverter are sequentially connected in series between the input terminal and the output terminal.
- a multi-channel parallel register which includes a plurality of input terminals for inputting data; a plurality of output terminals for outputting data; a clock signal terminal for receiving a clock signal; and a clock buffer A device for buffering the clock signal received by the clock signal terminal to provide a clock signal to a plurality of dynamic D flip-flops, and the plurality of dynamic D flip-flops are connected in parallel between the plurality of input terminals and the plurality of output terminals It is used to latch and/or read data under the control of a clock signal, wherein the dynamic D flip-flop is the inverting output dynamic D flip-flop as described above.
- a device for executing a Bitcoin mining algorithm including the dynamic D flip-flop according to the above-mentioned inverting output or the multi-channel parallel register according to the above-mentioned.
- Figure 1 shows an inverting output dynamic D flip-flop according to some embodiments of the present disclosure
- FIG. 2 shows a clock buffer for inverting output dynamic D flip-flops according to some embodiments of the present disclosure
- FIG. 3 shows a dynamic D flip-flop with inverted output with clock control according to some embodiments of the present disclosure
- 4A, 4B, 4C, and 4D respectively show schematic circuit diagrams of inverting output dynamic D flip-flops according to some embodiments of the present disclosure
- Fig. 5 shows a circuit timing diagram of the inverted output dynamic D flip-flop shown in Fig. 4A, Fig. 4B, Fig. 4C and Fig. 4D;
- 6A, 6B, 6C, and 6D respectively show schematic circuit diagrams of inverted output dynamic D flip-flops according to other embodiments of the present disclosure
- FIG. 7 shows a circuit timing diagram of the inverted output dynamic D flip-flop shown in FIG. 6A, FIG. 6B, FIG. 6C, and FIG. 6D;
- Figure 8 shows a multi-path parallel register composed of multiple parallel inverted output dynamic D flip-flops.
- the computing equipment used to mine virtual currency requires a large amount of repetitive logic calculations during the mining process, which requires a large number of D flip-flops for data storage, so the performance of the D flip-flop directly affects the performance of the computing chip, including the chip area , Power consumption, computing speed, etc.
- the dynamic D flip-flop reduces the positive feedback circuit used to maintain the working state, and the circuit structure will be greatly simplified, which not only reduces the chip area, but also reduces the power consumption.
- the present disclosure proposes a dynamic D flip-flop with inverted output.
- the inverting output dynamic D flip-flop proposed in the present disclosure can effectively reduce the chip area and power consumption due to the omission of the one-stage inverter, which is very useful for virtual currency computing devices that use a large number of dynamic D flip-flops. important.
- the present disclosure provides an inverting output dynamic D flip-flop for computing devices and a parallel register composed of multiple parallel inverting output dynamic D flip-flops, thereby effectively reducing the area and Reduce power consumption.
- FIG. 1 shows an inverting output dynamic D flip-flop according to some embodiments of the present disclosure.
- the inverting output dynamic D flip-flop 100 includes an input terminal 101 for receiving input data; an output terminal 102 for providing output data in response to the input data; a clock signal terminal 103 for receiving a clock signal; a first latch
- the second latch 104 is used to latch the input data from the input terminal 101 and the input data is inverted and transmitted under the control of the clock signal;
- the second latch 105 is used to latch the data from the first latch 104 and then The data latched by the first latch 104 is inverted and transmitted under the control of the clock signal;
- the inverter 106 is used for inverting and outputting the data received from the second latch 105, wherein the first latch 104.
- the second latch 105 and the inverter 106 are sequentially connected in series between the input terminal 101 and the output terminal 102, wherein the data of the output terminal 102 and the data of the input terminal 101 are inverted.
- FIG. 2 shows a clock buffer used to provide a clock signal for an inverted output dynamic D flip-flop.
- the clock buffer 200 is composed of two inverters 201 and 202 connected in series.
- the inverters 201 and 202 respectively generate CLKN and CLKP signals for controlling the inverted output dynamic D flip-flop.
- the clock buffer 200 buffers the input clock signal CK and provides the inverted clock signals CLKN and CLKP to the inverted output dynamic D flip-flop. Only two inverters are shown in FIG. 2. Of course, the number of inverters is not limited to two, and the number of inverters can be more.
- FIG. 3 shows a dynamic D flip-flop 300 with inverting output with clock control.
- the clock signal CK is buffered by the clock buffer 301 and then provides the clock signals CLKN and CLKP to the inverted output dynamic D flip-flop 300.
- FIG. 4A shows a schematic circuit diagram of an inverting output dynamic D flip-flop according to some embodiments of the present disclosure.
- the inverting output dynamic D flip-flop 400 receives input data from the input terminal 401 to the first latch 402, and the first latch 402 is a three-state inverter.
- the first latch 402 includes a plurality of switching elements connected in series.
- the first latch 402 includes a first PMOS transistor 403, a second PMOS transistor 404, a first NMOS transistor 405, and a second NMOS transistor 406.
- the first PMOS transistor 403, the second The PMOS transistor 404, the first NMOS transistor 405, and the second NMOS transistor 406 are sequentially connected in series between the power supply VDD and the ground GND.
- the source of the first PMOS transistor 403 is connected to the power supply VDD
- the source of the second PMOS transistor 404 is connected to the drain of the first PMOS transistor 403
- the drain of the first NMOS transistor 405 is connected to the second
- the drain of the PMOS transistor 404 and the drain of the second NMOS transistor 406 are connected to the source of the first NMOS transistor 405, and the source of the second NMOS transistor 406 is connected to the ground GND.
- the gate of the first PMOS transistor 403 and the gate of the second NMOS transistor 406 are connected together to receive input data from the input terminal.
- the gate of the second PMOS transistor 404 is set to receive the clock signal CLKP
- the gate of the first NMOS transistor 405 is set to receive the clock signal CLKN.
- the second latch 408 is also a three-state inverter, and includes a plurality of switching elements connected in series. As shown in FIG. 4A, the second latch 408 includes a third PMOS transistor 409, a fourth PMOS transistor 410, a third NMOS transistor 411, and a fourth NMOS transistor 412 that are sequentially connected in series. The gate of the third PMOS transistor 409 and the gate of the fourth NMOS transistor 412 are connected together to receive data from the first latch 402. The gate of the fourth PMOS transistor 410 is set to receive the clock signal CLKN, and the gate of the third NMOS transistor 411 is set to receive the clock signal CLKP.
- the output driving unit of the inverting output dynamic D flip-flop is an inverter 414.
- the inverter 414 inverts the data received from the second latch 408 again, and finally transmits it to the output terminal 415. Since the data undergoes a total of three inversions from the first latch, the second latch, and the inverter, the data at the output terminal 415 of the inverted output dynamic D flip-flop is inverted compared to the input terminal 401.
- the present disclosure omits the input inverter to change the output terminal to an inverted output.
- the number of transistors in the dynamic D flip-flop is thus reduced from 12 Reducing to 10 reduces the chip area by about 16%; and because the one-stage inverter is reduced, the power will be reduced accordingly.
- the input inverter is omitted, and the output inverter is retained.
- This design has special considerations: Compared with omitting the output inverter, keeping the output inverter (that is, omitting the input inverter) can preserve the stronger drive of the dynamic D flip-flop to the subsequent circuit Ability, so that the dynamic D flip-flop can drive a larger load behind. Since the first stage of the inverting output dynamic D flip-flop of the present disclosure is a tri-state gate circuit with a small capacitance, and its driving difficulty is relatively small, it is not necessary to use a single-stage inverter for driving.
- FIG. 4B shows a schematic circuit diagram of an inverting output dynamic D flip-flop according to some embodiments of the present disclosure.
- the inverting output dynamic D flip-flop 400 receives input data from the input terminal 401 to the first latch 402, and the first latch 402 is a three-state inverter.
- the first latch 402 includes a plurality of switching elements connected in series.
- the first latch 402 includes a first PMOS transistor 403, a second PMOS transistor 404, a first NMOS transistor 405, and a second NMOS transistor 406.
- the first PMOS transistor 403, the second The PMOS transistor 404, the first NMOS transistor 405, and the second NMOS transistor 406 are sequentially connected in series between the power supply VDD and the ground GND.
- the source of the first PMOS transistor 403 is connected to the power supply VDD
- the source of the second PMOS transistor 404 is connected to the drain of the first PMOS transistor 403, and the drain of the first NMOS transistor 405 is connected to the second PMOS.
- the drain of the transistor 404 and the drain of the second NMOS transistor 406 are connected to the source of the first NMOS transistor 405, and the source of the second NMOS transistor 406 is connected to the ground GND.
- the gate of the first PMOS transistor 403 and the gate of the second NMOS transistor 406 are connected together to receive input data from the input terminal.
- the gate of the second PMOS transistor 404 is set to receive the clock signal CLKP
- the gate of the first NMOS transistor 405 is set to receive the clock signal CLKN.
- the second latch 408 is also a three-state inverter, and includes a plurality of switching elements connected in series. As shown in FIG. 4B, the second latch 408 includes a third PMOS transistor 409, a fourth PMOS transistor 410, a third NMOS transistor 411, and a fourth NMOS transistor 412 connected in series in sequence.
- the gate of the fourth PMOS transistor 410 and the gate of the third NMOS transistor 411 are connected together to receive data from the first latch 402.
- the gate of the third PMOS transistor 409 is set to receive the clock signal CLKN
- the gate of the fourth NMOS transistor 412 is set to receive the clock signal CLKP.
- the output driving unit of the inverting output dynamic D flip-flop is an inverter 414.
- the inverter 414 inverts the data received from the second latch 408 again, and finally transmits it to the output terminal 415. Since the data undergoes a total of three inversions from the first latch, the second latch, and the inverter, the data at the output terminal 415 of the inverted output dynamic D flip-flop is inverted compared to the input terminal.
- FIG. 4C shows a schematic circuit diagram of an inverting output dynamic D flip-flop according to some embodiments of the present disclosure.
- the inverting output dynamic D flip-flop 400 receives input data from the input terminal 401 to the first latch 402, and the first latch 402 is a three-state inverter.
- the first latch 402 includes a plurality of switching elements connected in series.
- the first latch 402 includes a first PMOS transistor 403, a second PMOS transistor 404, a first NMOS transistor 405, and a second NMOS transistor 406.
- the first PMOS transistor 403, the second The PMOS transistor 404, the first NMOS transistor 405, and the second NMOS transistor 406 are sequentially connected in series between the power supply VDD and the ground GND.
- the source of the first PMOS transistor 403 is connected to the power supply VDD
- the source of the second PMOS transistor 404 is connected to the drain of the first PMOS transistor 403
- the drain of the first NMOS transistor 405 is connected to the second
- the drain of the PMOS transistor 404 and the drain of the second NMOS transistor 406 are connected to the source of the first NMOS transistor 405, and the source of the second NMOS transistor 406 is connected to the ground GND.
- the gate of the second PMOS transistor 404 and the gate of the first NMOS transistor 405 are connected together to receive input data from the input terminal.
- the gate of the first PMOS transistor 403 is set to receive the clock signal CLKP
- the gate of the second NMOS transistor 406 is set to receive the clock signal CLKN.
- the second latch 408 is also a three-state inverter, and includes a plurality of switching elements connected in series. As shown in FIG. 4C, the second latch 408 includes a third PMOS transistor 409, a fourth PMOS transistor 410, a third NMOS transistor 411, and a fourth NMOS transistor 412 that are sequentially connected in series.
- the gate of the third PMOS transistor 409 and the gate of the fourth NMOS transistor 412 are connected together to receive data from the first latch 402.
- the gate of the fourth PMOS transistor 410 is set to receive the clock signal CLKN
- the gate of the third NMOS transistor 411 is set to receive the clock signal CLKP.
- the output driving unit of the inverting output dynamic D flip-flop is an inverter 414.
- the inverter 414 inverts the data received from the second latch 408 again, and finally transmits it to the output terminal 415. Since the data undergoes a total of three inversions from the first latch, the second latch, and the inverter, the data at the output terminal 415 of the inverted output dynamic D flip-flop is inverted compared to the input terminal.
- FIG. 4D shows a schematic circuit diagram of an inverting output dynamic D flip-flop according to some embodiments of the present disclosure.
- the inverting output dynamic D flip-flop 400 receives input data from the input terminal 401 to the first latch 402, and the first latch 402 is a three-state inverter.
- the first latch 402 includes a plurality of switching elements connected in series.
- the first latch 402 includes a first PMOS transistor 403, a second PMOS transistor 404, a first NMOS transistor 405, and a second NMOS transistor 406.
- the first PMOS transistor 403, the second The PMOS transistor 404, the first NMOS transistor 405, and the second NMOS transistor 406 are sequentially connected in series between the power supply VDD and the ground GND.
- the source of the first PMOS transistor 403 is connected to the power supply VDD
- the source of the second PMOS transistor 404 is connected to the drain of the first PMOS transistor 403
- the drain of the first NMOS transistor 405 is connected to the second
- the drain of the PMOS transistor 404 and the drain of the second NMOS transistor 406 are connected to the source of the first NMOS transistor 405, and the source of the second NMOS transistor 406 is connected to the ground GND.
- the gate of the second PMOS transistor 404 and the gate of the first NMOS transistor 405 are connected together to receive input data from the input terminal.
- the gate of the first PMOS transistor 403 is set to receive the clock signal CLKP
- the gate of the second NMOS transistor 406 is set to receive the clock signal CLKN.
- the second latch 408 is also a three-state inverter, and includes a plurality of switching elements connected in series. As shown in FIG. 4D, the second latch 408 includes a third PMOS transistor 409, a fourth PMOS transistor 410, a third NMOS transistor 411, and a fourth NMOS transistor 412 that are sequentially connected in series.
- the gate of the fourth PMOS transistor 410 and the gate of the third NMOS transistor 411 are connected together to receive data from the first latch 402.
- the gate of the third PMOS transistor 409 is set to receive the clock signal CLKN
- the gate of the fourth NMOS transistor 412 is set to receive the clock signal CLKP.
- the output driving unit of the inverting output dynamic D flip-flop is an inverter 414.
- the inverter 414 inverts the data received from the second latch 408 again, and finally transmits it to the output terminal 415. Since the data undergoes a total of three inversions from the first latch, the second latch, and the inverter, the data at the output terminal 415 of the inverted output dynamic D flip-flop is inverted compared to the input terminal.
- the inverting output dynamic D flip-flops shown in FIGS. 4A-4D are all variants of the present disclosure, and the difference lies in that the positions of the clocked transistors in the first latch 402 and the second latch 408 are different.
- Figure 5 shows the circuit timing diagram of the inverted output dynamic D flip-flop shown in Figure 4A, Figure 4B, Figure 4C, and Figure 4D).
- the transistors controlled by the clock signals CLKN and CLKP in the second latch 402 are turned on, and the second latch 408 is turned on and plays the role of inverting the data at its input terminal, thereby keeping it at the node
- the data at 407 is inverted and output to the node 413, and then output to the output terminal 415 through the inverter 414.
- the output state of the dynamic D flip-flop changes. Since the input data undergoes a total of three inversions, the output terminal outputs the inverted data of the input terminal. Therefore, as shown in Figure 5, when the rising edge of CK comes, when the input D is 1, the output QN jumps to 0; when the input D is 0, the output QN jumps to 1.
- FIG. 7 shows timing diagrams of the circuits shown in FIG. 6A, FIG. 6B, FIG. 6C, and FIG. 6D.
- FIG. 8 shows a multi-path parallel register applying the inverting output dynamic D flip-flop described in the embodiment of the present disclosure.
- the multi-channel parallel register 800 includes a multi-channel parallel inverting output dynamic D flip-flop 801, a clock buffer 802, a clock signal terminal CK, a multiple input terminal D(n), and a multiple output terminal QN. (n), where n represents n input/output.
- the multiple input terminal D(n) is used to input data; the multiple output terminal QN(n) is used to output data; the clock signal terminal CK is used to receive a clock signal; the clock buffer 802 is used to transfer the clock signal terminal CK After the received clock signal is buffered, a clock signal is provided to a plurality of inverting output dynamic D flip-flops 801, and the plurality of inverting output dynamic D flip-flops 801 are connected in parallel to the multiple input terminal D(n) and the multiple output terminal QN Between (n), used to latch and/or read data under the control of the clock signal CK, wherein the inverted output dynamic D flip-flop 801 is described in conjunction with FIGS. 1 to 7 according to an embodiment of the present disclosure Inverting output dynamic D flip-flop.
- independent D flip-flops need a clock buffer to generate mutually inverted clock signals to control the clock input of the D flip-flop. If an independent clock buffer is configured for each D flip-flop, the clock buffer will consume considerable chip area and power consumption in applications that need to use multiple D flip-flops.
- one clock buffer in the present disclosure simultaneously drives multiple dynamic D flip-flops, which can effectively reduce area and power consumption.
- the present disclosure removes the first-stage inverter of the dynamic D flip-flop input, so that the number of transistors in each dynamic D flip-flop is reduced, the overall chip area is reduced, and the overall power is reduced. reduce. Under the combined effect of the above improvements, the register claimed in the present disclosure further has the advantages of reduced area and reduced power compared to traditional registers.
- the present disclosure also provides a Bitcoin mining algorithm device, which includes the above-mentioned inverted output dynamic D flip-flop 400 or the above-mentioned inverted output dynamic D flip-flop with multiple parallel registers 800.
- the word "exemplary” means “serving as an example, instance, or illustration” and not as a “model” to be accurately reproduced. Any implementation described exemplarily herein is not necessarily construed as being preferred or advantageous over other implementations. Moreover, the present disclosure is not limited by any expressed or implied theory given in the above technical field, background art, summary of the invention, or specific embodiments.
- the word “substantially” means to include any minor changes caused by design or manufacturing defects, device or component tolerances, environmental influences, and/or other factors.
- the word “substantially” also allows the difference between the perfect or ideal situation caused by parasitic effects, noise, and other practical considerations that may be present in the actual implementation.
- connection means that one element/node/feature is electrically, mechanically, logically, or otherwise directly connected (or Direct communication).
- coupled means that one element/node/feature can be directly or indirectly connected to another element/node/feature mechanically, electrically, logically, or in other ways. Interaction is allowed, even if the two features may not be directly connected. In other words, “coupled” is intended to include direct connection and indirect connection of elements or other features, including the connection of one or more intermediate elements.
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- 一种反相输出动态D触发器,其中,包括:输入端,用以接收输入数据输出端,用于提供输出数据来响应该输入数据;时钟信号端,用于接收时钟信号;第一锁存器,用于锁存来自输入端的输入数据并在时钟信号的控制下将输入数据反相传输;第二锁存器,用于锁存来自第一锁存器的数据并在时钟信号的控制下将第一锁存器锁存的数据反相传输;反相器,用于反相输出从第二锁存器接收到的数据,其中所述第一锁存器、第二锁存器和反相器依次串接在输入端和输出端之间。
- 如权利要求1所述的反相输出动态D触发器,其中:第一锁存器和第二锁存器为三态反相器。
- 如权利要求2所述的反相输出动态D触发器,其中:所述三态反相器进一步包括第一PMOS晶体管、第二PMOS晶体管、第一NMOS晶体管以及第二NMOS晶体管,所述第一PMOS晶体管、所述第二PMOS晶体管、所述第一NMOS晶体管以及所述第二NMOS晶体管依次串接在电源、地之间。
- 如权利要求3所述的反相输出动态D触发器,其中:还包括时钟缓冲器,用于向所述时钟信号端提供时钟信号,所述时钟信号包括第一时钟信号及第二时钟信号,所述第一时钟信号与所述第二时钟信号反相。
- 如权利要求3所述的反相输出动态D触发器,其中:所述第一锁存器的所述第二PMOS晶体管、所述第二锁存器的所述第一NMOS晶体管根据所述第一时钟信号进行开关控制;所述第一锁存器的所述第一NMOS晶体管、所述第二锁存器的所述第二PMOS晶体管根据所述第二时钟信号进行开关控制。
- 如权利要求3所述的反相输出动态D触发器,其中:所述第一锁存器的所述第二PMOS晶体管、所述第二锁存器的所述第二NMOS晶体管根据所述第一时钟信号进行开关控制;所述第一锁存器的所述第一NMOS晶体管、所述第二锁存器的所述第一PMOS晶体管根据所述第二时钟信号进行开关控制。
- 如权利要求3所述的反相输出动态D触发器,其中:所述第一锁存器的所述第一PMOS晶体管、所述第二锁存器的所述第一NMOS晶体管根据所述第一时钟信号进行开关控制;所述第一锁存器的所述第二NMOS晶体管、所述第二锁存器的所述第二PMOS晶体管根据所述第二时钟信号进行开关控制。
- 如权利要求3所述的反相输出动态D触发器,其中:所述第一锁存器的所述第一PMOS晶体管、所述第二锁存器的所述第二NMOS晶体管根据所述第一时钟信号进行开关控制;所述第一锁存器的所述第二NMOS晶体管、所述第二锁存器的所述第一PMOS晶体管根据所述第二时钟信号进行开关控制。
- 一种多路并联的寄存器,其中,包括多个输入端,用于输入数据;多个输出端,用于输出数据;时钟信号端,用于接收时钟信号;时钟缓冲器,用于将所述时钟信号端接收的时钟信号缓冲之后向多个动态D触发器提供时钟信号,多个动态D触发器并联连接在所述多个输入端和所述多个输出端之间,用于在时钟信号控制下锁存数据和读出数据中的至少一种,其中所述动态D触发器是如权利要求1-8所述的反相输出动态D触发器。
- 一种用于执行比特币挖矿算法的装置,包括根据权利要求1至8中任一项所述的反相输出动态D触发器或者根据权利要求9所述的寄存器。
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CN114629469A (zh) * | 2020-12-09 | 2022-06-14 | 深圳比特微电子科技有限公司 | 动态d触发器、寄存器、芯片和执行比特币挖矿的装置 |
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