Abstract: A signal transmission method and a circuit structure for heterogeneous platforms are provided. The method includes: adjusting signal transmission bandwidths between a first platform and a bridge circuit and between the bridge circuit and a second platform according to signal transmission speeds between the first platform and the bridge circuit and between the bridge circuit and the second platform; transmitting a command signal from the first platform to the bridge circuit and saving the command signal at a buffer of the bridge circuit; reading the command signal at the buffer of the bridge circuit by the second platform; transmitting data to the buffer of the bridge according to the command signal by the second platform; acquiring the data at the buffer of the bridge by the first platform.

Abstract: A signal transmission method and a circuit structure for heterogeneous platforms are provided. The method includes: adjusting signal transmission bandwidths between a first platform and a bridge circuit and between the bridge circuit and a second platform according to signal transmission speeds between the first platform and the bridge circuit and between the bridge circuit and the second platform; transmitting a command signal from the first platform to the bridge circuit and saving the command signal at a buffer of the bridge circuit; reading the command signal at the buffer of the bridge circuit by the second platform; transmitting data to the buffer of the bridge according to the command signal by the second platform; acquiring the data at the buffer of the bridge by the first platform.

Abstract: An integrated circuitry development system includes an integrated circuitry and a programmable circuitry. The programmable circuitry is configured to execute a function of a hardware circuit to be added to the integrated circuitry. The integrated circuitry includes a memory and a first circuit. The memory is configured to store a computer program code, in which the computer program code includes a first part and a second part. The first circuit and the programmable circuitry are configured to execute the first part and the second part of the computer program code, respectively, in order to generate a simulation result for verifying at least one of the function of the hardware circuit and the second part of the computer program code.