| | ${key_1}= | Evaluate | (${number}*2)-1
| | ${key_2}= | Evaluate | (${number}*2)
| | ${memif_1}= | Create memif interface | ${dut_node} | ${sock1} | ${key_1}
| | ${key_1}= | Evaluate | (${number}*2)-1
| | ${key_2}= | Evaluate | (${number}*2)
| | ${memif_1}= | Create memif interface | ${dut_node} | ${sock1} | ${key_1}