Abstract A GaAs register for storing of digital data is configured with a plurality of "D" type flip-flops having a data terminal and an enable terminal connected to an enabled GaAs clock circuit. The enabled GaAs clock circuit provides a load clock signal to enable the "D" type flip-flops during the loading of data into the plurality of "D" type flip-flops and to prohibit the loading of data without the load clock signal. The enabled GaAs clock circuit has "D" type flip-flop, a clock input circuit and a combining circuit. The clock input circuit receives a clock signal and delays the clock signal. The "D" type flip-flop loads the load enable signal with the rising edge of the clock signal and the delayed clock signal and the loaded enable signal are combined to obtained a combination signal which is used to load data into the plurality of "D" type flip-flops in the register.
A microprocessor comprising: a register bank comprising a plurality of individual data registers; and a logic device having a first input for receiving a clock signal, a second input for receiving a control signal and an output for providing a signal indicative of the control signal at the rising edge of the clock signal, said output connected to receive a delayed version of the clock signal with the connection between said output and the delayed clock signal providing a signal corresponding to a wired AND of the delayed clock signal and a logic device output signal, the connection also coupled to said register bank to control clocking and control of data in and out of individual registers with the wired AND signal.
Claim 2
Dependent Claim
122 words
A microprocessor comprising: a register bank comprising a plurality of individual data registers; and a logic device having a first input for receiving a clock signal, a second input for receiving a control signal and an output for providing a signal indicative of the control signal at the rising edge of the clock signal, said output connected to receive a delayed version of the clock signal with the connection between said output and the delayed clock signal providing a signal corresponding to a wired AND of the delayed clock signal and a logic device output signal, the connection also coupled to said register bank to control clocking and control of data in and out of individual registers with the wired AND signal.
Claim 3
Dependent Claim
15 words
The microprocessor of claim 1 wherein the logic device is a D type flip flop.
Claim 4
Dependent Claim
21 words
The microprocessor of claim 1, further comprising a plurality of serially connected delay devices connected to provide said delayed clock signal.
Claim 5
Dependent Claim
13 words
The microprocessor of claim 3 wherein the delay devices are GaAs logic gates.
Claim 6
Dependent Claim
20 words
The microprocessor of claim 3 wherein the delay devices provide delays greater than signal propagation delays through the logic device.
Claim 7
Dependent Claim
15 words
The microprocessor of claim 2 wherein the individual data registers are D type flip flops.