| 摘要 |
<p>PURPOSE:To simplify the control of buffers on the transmission side and the reception side and to efficiently use the buffers. CONSTITUTION:The cell disassembler is composed of a cell reception circuit 11, buffer 1 for cell disassembler, write control means for cell disassembler, read control means for cell disassembler, and STM line transmission circuit 14, the cell assembler is composed of an STM line reception circuit 15, buffer 2 for cell assembler, write control means 16 and 5 for cell assembler, read control means 17 and 6 for cell assembler and cell transmission circuit 18, and the buffer 2 for cell assembler and the buffer 1 for cell disassembler are composed of areas divided into N pieces, and controlled by the write control means 16 and 5 for cell assembler and the read control means 17 and 6 for cell assembler.</p> |
