Rev |
Log message |
Author |
Age |
Path |
45 |
1. optimized area, by removing unused registers.
2. optimized timing, by removing latches. |
edn_walter |
4539d 05h |
/ha1588/trunk/ |
44 |
Updated TSU testbench. |
edn_walter |
4539d 08h |
/ha1588/trunk/ |
43 |
Added software configurable PTP message id mask for TSU parser. |
edn_walter |
4540d 05h |
/ha1588/trunk/ |
42 |
Updated RTC testbench. Shrunk 1s to 1us to simulate more cycles during a short time. |
edn_walter |
4540d 12h |
/ha1588/trunk/ |
41 |
Added pre-adder to the accumulator to cut down critical timing path. |
edn_walter |
4540d 13h |
/ha1588/trunk/ |
39 |
1. Added memory map and feature description.
2. Separated TX RX TSU register addresses. |
edn_walter |
4540d 17h |
/ha1588/trunk/ |
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 |
4541d 14h |
/ha1588/trunk/ |
37 |
Timestamp format in the queue = null_16bit + timeStamp1s_48bit + timeStamp1ns_32bit + msgId_4bit + ckSum_12bit + seqId_16bit |
edn_walter |
4541d 18h |
/ha1588/trunk/ |
36 |
TSU testbench is now self-checking. Test result is reported at end of simulation. |
edn_walter |
4542d 13h |
/ha1588/trunk/ |
35 |
Added support for stacked MPLS UDP/IPv4/IPv6 PTP packets. |
edn_walter |
4543d 12h |
/ha1588/trunk/ |
34 |
Added LGPL file header to all copyrighted files. |
edn_walter |
4543d 14h |
/ha1588/trunk/ |
33 |
Redefined memory map. RTC and TSU now have separate address spans, can be easily divided into to independent modules. |
edn_walter |
4543d 16h |
/ha1588/trunk/ |
32 |
Added PTP standard time format output to the top module. Can be connected to external modules. |
edn_walter |
4543d 18h |
/ha1588/trunk/ |
31 |
Added hand-shaking for the TSU data reading. |
edn_walter |
4544d 12h |
/ha1588/trunk/ |
30 |
Timestamp format in the queue = msgId_4bit + seqId_16bit + null_8bit + timeStamp1s_4bit + null_2bit + timeStamp1ns_30bit |
edn_walter |
4544d 12h |
/ha1588/trunk/ |
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 |
4544d 12h |
/ha1588/trunk/ |
27 |
Added more bits to the TSU queue information, of which timestamp value is enlarged from 4s to 64s. |
edn_walter |
4544d 18h |
/ha1588/trunk/ |
26 |
Updated test case. |
edn_walter |
4546d 13h |
/ha1588/trunk/ |
25 |
Updated SOPC Builder component and example system. |
edn_walter |
4547d 12h |
/ha1588/trunk/ |
24 |
Added test cases for top-level testbench to cover both RTC and TSU. |
edn_walter |
4547d 13h |
/ha1588/trunk/ |
23 |
Added CDC hand-shaking for RTC time reading operation. |
edn_walter |
4548d 07h |
/ha1588/trunk/ |
22 |
RTC reset will clear ACC counter, but not clear ACC counter incremental. |
edn_walter |
4548d 11h |
/ha1588/trunk/ |
21 |
Added structure for top-level simulation. Systemverilog DPI will be used to emulate the SW operation of PTP application. |
edn_walter |
4549d 08h |
/ha1588/trunk/ |
20 |
Added SOPC Builder Component and Instantiation Example. Follow rtl/sopc/ReadMe.txt to add IP Search Path to SOPC Builder. |
edn_walter |
4553d 12h |
/ha1588/trunk/ |
19 |
Added pipeline registers to Real Time Clock module to improve timing. |
edn_walter |
4553d 12h |
/ha1588/trunk/ |
18 |
Added QuartusII Place and Route project for top level ha1588.v |
edn_walter |
4553d 12h |
/ha1588/trunk/ |
17 |
Updated reg.v content. |
edn_walter |
4554d 06h |
/ha1588/trunk/ |
16 |
Try to add sth. |
edn_walter |
4557d 23h |
/ha1588/trunk/ |
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 |
4560d 08h |
/ha1588/trunk/ |
14 |
Added test case support for UDP/IPv6 PTP frames. |
edn_walter |
4562d 08h |
/ha1588/trunk/ |