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[/] [ha1588/] [trunk/] [rtl/] [tsu/] [ptp_queue.v] - Rev 74

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68 Refined the vendor specific IP instanttiation. Now DCFIFO is instantiated as a vendor specific IP in PAR directory. ash_riple 4313d 14h /ha1588/trunk/rtl/tsu/ptp_queue.v
37 Timestamp format in the queue = null_16bit + timeStamp1s_48bit + timeStamp1ns_32bit + msgId_4bit + ckSum_12bit + seqId_16bit edn_walter 4612d 12h /ha1588/trunk/rtl/tsu/ptp_queue.v
27 Added more bits to the TSU queue information, of which timestamp value is enlarged from 4s to 64s. edn_walter 4615d 12h /ha1588/trunk/rtl/tsu/ptp_queue.v
9 Timestamp format in the queue = seqId_16bit + msgId_4bit + timeStamp1s_2bit + timeStamp1ns_30bit edn_walter 4638d 02h /ha1588/trunk/rtl/tsu/ptp_queue.v
7 Reduced the timestamp length from 80b to 30b to save memory, since the software could be fast enough to handle timestamp rollover events per 1s. Enlarged the fifo depth to 15, to accomodate 10 ptp sync messages per 1s. edn_walter 4638d 09h /ha1588/trunk/rtl/tsu/ptp_queue.v
5 Added dcfifo to store ptp time stamps. ash_riple 4641d 00h /ha1588/trunk/rtl/tsu/ptp_queue.v

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