基于片上系統(tǒng)的NO.7信令采集終端的設(shè)計

本文介紹了7 號信令采集終端的設(shè)計方法，該設(shè)計方法經(jīng)過了國家十五重大專項“7 號信令網(wǎng)管理系統(tǒng)”項目測試能夠正常運(yùn)轉(zhuǎn)，為下一步進(jìn)行soc 設(shè)計做好了充分準(zhǔn)備。該終端通過與傳輸網(wǎng)的連接向七號信令網(wǎng)管理系統(tǒng)提供可靠的信令數(shù)據(jù)來源。這個系統(tǒng)的硬件平臺是基于xilinx 公司的大容量FPGA 的。與以往同類產(chǎn)品不同的是這個系統(tǒng)的軟硬件部分集中在一塊fpga 中，并且有很強(qiáng)的處理數(shù)據(jù)的能力。經(jīng)過測試，該設(shè)計方案的性能優(yōu)于現(xiàn)有同類型的7 號信令采集產(chǎn)品。
關(guān)鍵詞：NO.7 信令，采集終端，片上系統(tǒng)
Abstract –This paper introduces the design method of signaling No. 7 collection terminal. The methed passes through the country’s tenth five-year-plan project testing on " signaling No. 7 managing system of network ",and can run well, making adequate preparation for carrying on SOC design in the following stage. This design method offer reliable signals to signaling No. 7 managing system through the link to transmission networks . Our Hardware plat is based on FPGA.of Xilinx Co.Different from anciently products,this system is in a fpga chip.And has powerful processing ability. After testing,the performance of the system is superior to the existing similar signaling No.7 collection products.
Keywords: signalingNo.7, collection terminal, SoC