Rev |
Log message |
Author |
Age |
Path |
38 |
1. Redefined the memory map. See changes in reg.v and ptp_drv_bfm.c.
2. Added adj_done signal for CPU polling.
3. Making time_acc_modulo a constant = 256,000,000,000. No need to change it from software side. |
edn_walter |
4478d 12h |
/ha1588/trunk/rtl/ |
37 |
Timestamp format in the queue = null_16bit + timeStamp1s_48bit + timeStamp1ns_32bit + msgId_4bit + ckSum_12bit + seqId_16bit |
edn_walter |
4478d 15h |
/ha1588/trunk/rtl/ |
35 |
Added support for stacked MPLS UDP/IPv4/IPv6 PTP packets. |
edn_walter |
4480d 09h |
/ha1588/trunk/rtl/ |
34 |
Added LGPL file header to all copyrighted files. |
edn_walter |
4480d 12h |
/ha1588/trunk/rtl/ |
33 |
Redefined memory map. RTC and TSU now have separate address spans, can be easily divided into to independent modules. |
edn_walter |
4480d 13h |
/ha1588/trunk/rtl/ |
32 |
Added PTP standard time format output to the top module. Can be connected to external modules. |
edn_walter |
4480d 16h |
/ha1588/trunk/rtl/ |
31 |
Added hand-shaking for the TSU data reading. |
edn_walter |
4481d 09h |
/ha1588/trunk/rtl/ |
30 |
Timestamp format in the queue = msgId_4bit + seqId_16bit + null_8bit + timeStamp1s_4bit + null_2bit + timeStamp1ns_30bit |
edn_walter |
4481d 09h |
/ha1588/trunk/rtl/ |
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 |
4481d 09h |
/ha1588/trunk/rtl/ |
27 |
Added more bits to the TSU queue information, of which timestamp value is enlarged from 4s to 64s. |
edn_walter |
4481d 16h |
/ha1588/trunk/rtl/ |
25 |
Updated SOPC Builder component and example system. |
edn_walter |
4484d 10h |
/ha1588/trunk/rtl/ |
24 |
Added test cases for top-level testbench to cover both RTC and TSU. |
edn_walter |
4484d 11h |
/ha1588/trunk/rtl/ |
23 |
Added CDC hand-shaking for RTC time reading operation. |
edn_walter |
4485d 05h |
/ha1588/trunk/rtl/ |
22 |
RTC reset will clear ACC counter, but not clear ACC counter incremental. |
edn_walter |
4485d 09h |
/ha1588/trunk/rtl/ |
21 |
Added structure for top-level simulation. Systemverilog DPI will be used to emulate the SW operation of PTP application. |
edn_walter |
4486d 06h |
/ha1588/trunk/rtl/ |
20 |
Added SOPC Builder Component and Instantiation Example. Follow rtl/sopc/ReadMe.txt to add IP Search Path to SOPC Builder. |
edn_walter |
4490d 10h |
/ha1588/trunk/rtl/ |
19 |
Added pipeline registers to Real Time Clock module to improve timing. |
edn_walter |
4490d 10h |
/ha1588/trunk/rtl/ |
18 |
Added QuartusII Place and Route project for top level ha1588.v |
edn_walter |
4490d 10h |
/ha1588/trunk/rtl/ |
17 |
Updated reg.v content. |
edn_walter |
4491d 04h |
/ha1588/trunk/rtl/ |
16 |
Try to add sth. |
edn_walter |
4494d 21h |
/ha1588/trunk/rtl/ |
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 |
4497d 05h |
/ha1588/trunk/rtl/ |
12 |
Added parser support for vlan tagged frames. |
edn_walter |
4501d 04h |
/ha1588/trunk/rtl/ |
11 |
Added parser support for L2_PTP and IPv4/v6_UDP_PTP frame formats. |
edn_walter |
4502d 05h |
/ha1588/trunk/rtl/ |
10 |
Added parser support for L2_PTP and IPv4_UDP_PTP frame formats. |
edn_walter |
4503d 05h |
/ha1588/trunk/rtl/ |
9 |
Timestamp format in the queue = seqId_16bit + msgId_4bit + timeStamp1s_2bit + timeStamp1ns_30bit |
edn_walter |
4504d 05h |
/ha1588/trunk/rtl/ |
8 |
Timestamp format in the queue = seqId_16bit + msgId_2bit + timeStamp_30bit |
edn_walter |
4504d 11h |
/ha1588/trunk/rtl/ |
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 |
4504d 12h |
/ha1588/trunk/rtl/ |
5 |
Added dcfifo to store ptp time stamps. |
ash_riple |
4507d 04h |
/ha1588/trunk/rtl/ |
4 |
Added source code and unit test for TSU. |
ash_riple |
4508d 04h |
/ha1588/trunk/rtl/ |
3 |
Added function block RTC and its unit test. |
ash_riple |
4515d 04h |
/ha1588/trunk/rtl/ |