主权项 |
1. A bridge circuit comprising control logic, wherein the control logic is configured to:
maintain a pair of counters for each agent of a plurality of agents, wherein each pair of counters comprises a write counter and a read counter, wherein the write counter tracks a number of outstanding write transactions for a respective agent, and wherein the read counter tracks a number of outstanding read transactions for the respective agent; forward a read transaction from a given agent out of the bridge circuit only if the write counter for the given agent is equal to zero; and forward a write transaction from the given agent out of the bridge circuit only if the read counter for the given agent is equal to zero. |