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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 835d 18h /
28 Before changing TSU packet parser datapath width from 32b to 8b. edn_walter 836d 01h /
27 Added more bits to the TSU queue information, of which timestamp value is enlarged from 4s to 64s. edn_walter 836d 01h /
26 Updated test case. edn_walter 837d 20h /
25 Updated SOPC Builder component and example system. edn_walter 838d 19h /
24 Added test cases for top-level testbench to cover both RTC and TSU. edn_walter 838d 20h /
23 Added CDC hand-shaking for RTC time reading operation. edn_walter 839d 14h /
22 RTC reset will clear ACC counter, but not clear ACC counter incremental. edn_walter 839d 18h /
21 Added structure for top-level simulation. Systemverilog DPI will be used to emulate the SW operation of PTP application. edn_walter 840d 15h /
20 Added SOPC Builder Component and Instantiation Example. Follow rtl/sopc/ReadMe.txt to add IP Search Path to SOPC Builder. edn_walter 844d 19h /
19 Added pipeline registers to Real Time Clock module to improve timing. edn_walter 844d 19h /
18 Added QuartusII Place and Route project for top level ha1588.v edn_walter 844d 19h /
17 Updated reg.v content. edn_walter 845d 13h /
16 Try to add sth. edn_walter 849d 06h /
15 Renamed module name for tsu and rtc.
Added folder for reg and top.
Added folder for sopc, preparing for Altera SOPC Builder customized component.
edn_walter 851d 14h /
14 Added test case support for UDP/IPv6 PTP frames. edn_walter 853d 14h /
13 Added test case support for single VLAN and double VLAN L2/L4 PTP frames. edn_walter 854d 14h /
12 Added parser support for vlan tagged frames. edn_walter 855d 13h /
11 Added parser support for L2_PTP and IPv4/v6_UDP_PTP frame formats. edn_walter 856d 14h /
10 Added parser support for L2_PTP and IPv4_UDP_PTP frame formats. edn_walter 857d 14h /
9 Timestamp format in the queue = seqId_16bit + msgId_4bit + timeStamp1s_2bit + timeStamp1ns_30bit edn_walter 858d 14h /
8 Timestamp format in the queue = seqId_16bit + msgId_2bit + timeStamp_30bit edn_walter 858d 20h /
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 858d 21h /
6 Reduced the size of the Vendor specific simulation library file. ash_riple 860d 21h /
5 Added dcfifo to store ptp time stamps. ash_riple 861d 13h /
4 Added source code and unit test for TSU. ash_riple 862d 13h /
3 Added function block RTC and its unit test. ash_riple 869d 13h /
2 Try to add sth. to the repository. ash_riple 869d 13h /
1 The project and the structure was created root 869d 20h /

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