URL https://opencores.org/ocsvn/ha1588/ha1588/trunk

Subversion Repositories ha1588

[/] [ha1588/] [trunk/] [rtl/] [tsu/] [ptp_parser.v] - Rev 31

Rev	Log message	Author	Age	Path
29	Added multicycle timing constraint to ptp_parser.v, which works at data rate of (32bit * 4 gmii_clk cycle). Fmax can exceed 250MHz.	edn_walter	4615d 14h	/ha1588/trunk/rtl/tsu/ptp_parser.v
27	Added more bits to the TSU queue information, of which timestamp value is enlarged from 4s to 64s.	edn_walter	4615d 20h	/ha1588/trunk/rtl/tsu/ptp_parser.v
12	Added parser support for vlan tagged frames.	edn_walter	4635d 08h	/ha1588/trunk/rtl/tsu/ptp_parser.v
11	Added parser support for L2_PTP and IPv4/v6_UDP_PTP frame formats.	edn_walter	4636d 09h	/ha1588/trunk/rtl/tsu/ptp_parser.v
10	Added parser support for L2_PTP and IPv4_UDP_PTP frame formats.	edn_walter	4637d 10h	/ha1588/trunk/rtl/tsu/ptp_parser.v
9	Timestamp format in the queue = seqId_16bit + msgId_4bit + timeStamp1s_2bit + timeStamp1ns_30bit	edn_walter	4638d 09h	/ha1588/trunk/rtl/tsu/ptp_parser.v
8	Timestamp format in the queue = seqId_16bit + msgId_2bit + timeStamp_30bit	edn_walter	4638d 16h	/ha1588/trunk/rtl/tsu/ptp_parser.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 17h	/ha1588/trunk/rtl/tsu/ptp_parser.v
4	Added source code and unit test for TSU.	ash_riple	4642d 08h	/ha1588/trunk/rtl/tsu/ptp_parser.v