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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 897d 18h /
28 Before changing TSU packet parser datapath width from 32b to 8b. edn_walter 898d 01h /
27 Added more bits to the TSU queue information, of which timestamp value is enlarged from 4s to 64s. edn_walter 898d 01h /
26 Updated test case. edn_walter 899d 20h /
25 Updated SOPC Builder component and example system. edn_walter 900d 19h /
24 Added test cases for top-level testbench to cover both RTC and TSU. edn_walter 900d 20h /
23 Added CDC hand-shaking for RTC time reading operation. edn_walter 901d 14h /
22 RTC reset will clear ACC counter, but not clear ACC counter incremental. edn_walter 901d 18h /
21 Added structure for top-level simulation. Systemverilog DPI will be used to emulate the SW operation of PTP application. edn_walter 902d 15h /
20 Added SOPC Builder Component and Instantiation Example. Follow rtl/sopc/ReadMe.txt to add IP Search Path to SOPC Builder. edn_walter 906d 19h /
19 Added pipeline registers to Real Time Clock module to improve timing. edn_walter 906d 19h /
18 Added QuartusII Place and Route project for top level ha1588.v edn_walter 906d 19h /
17 Updated reg.v content. edn_walter 907d 13h /
16 Try to add sth. edn_walter 911d 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 913d 14h /
14 Added test case support for UDP/IPv6 PTP frames. edn_walter 915d 14h /
13 Added test case support for single VLAN and double VLAN L2/L4 PTP frames. edn_walter 916d 14h /
12 Added parser support for vlan tagged frames. edn_walter 917d 13h /
11 Added parser support for L2_PTP and IPv4/v6_UDP_PTP frame formats. edn_walter 918d 14h /
10 Added parser support for L2_PTP and IPv4_UDP_PTP frame formats. edn_walter 919d 14h /
9 Timestamp format in the queue = seqId_16bit + msgId_4bit + timeStamp1s_2bit + timeStamp1ns_30bit edn_walter 920d 14h /
8 Timestamp format in the queue = seqId_16bit + msgId_2bit + timeStamp_30bit edn_walter 920d 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 920d 21h /
6 Reduced the size of the Vendor specific simulation library file. ash_riple 922d 21h /
5 Added dcfifo to store ptp time stamps. ash_riple 923d 13h /
4 Added source code and unit test for TSU. ash_riple 924d 13h /
3 Added function block RTC and its unit test. ash_riple 931d 13h /
2 Try to add sth. to the repository. ash_riple 931d 14h /
1 The project and the structure was created root 931d 20h /

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