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[/] [ha1588/] [tags/] [v1p1/] [rtl/] [tsu/] [tsu.v] - Rev 40

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40 Release version 1.1 edn_walter 4494d 02h /ha1588/tags/v1p1/rtl/tsu/tsu.v
39 1. Added memory map and feature description.
2. Separated TX RX TSU register addresses.		 edn_walter 4494d 02h /ha1588/tags/v1p1/rtl/tsu/tsu.v
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 4494d 23h /ha1588/tags/v1p1/rtl/tsu/tsu.v
37 Timestamp format in the queue = null_16bit + timeStamp1s_48bit + timeStamp1ns_32bit + msgId_4bit + ckSum_12bit + seqId_16bit edn_walter 4495d 03h /ha1588/tags/v1p1/rtl/tsu/tsu.v
34 Added LGPL file header to all copyrighted files. edn_walter 4496d 23h /ha1588/tags/v1p1/rtl/tsu/tsu.v
32 Added PTP standard time format output to the top module. Can be connected to external modules. edn_walter 4497d 03h /ha1588/tags/v1p1/rtl/tsu/tsu.v
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 4497d 21h /ha1588/tags/v1p1/rtl/tsu/tsu.v
27 Added more bits to the TSU queue information, of which timestamp value is enlarged from 4s to 64s. edn_walter 4498d 03h /ha1588/tags/v1p1/rtl/tsu/tsu.v
18 Added QuartusII Place and Route project for top level ha1588.v edn_walter 4506d 21h /ha1588/tags/v1p1/rtl/tsu/tsu.v
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 4513d 17h /ha1588/tags/v1p1/rtl/tsu/tsu.v
10 Added parser support for L2_PTP and IPv4_UDP_PTP frame formats. edn_walter 4519d 17h /ha1588/tags/v1p1/rtl/tsu/tsu.v
9 Timestamp format in the queue = seqId_16bit + msgId_4bit + timeStamp1s_2bit + timeStamp1ns_30bit edn_walter 4520d 16h /ha1588/tags/v1p1/rtl/tsu/tsu.v
8 Timestamp format in the queue = seqId_16bit + msgId_2bit + timeStamp_30bit edn_walter 4520d 23h /ha1588/tags/v1p1/rtl/tsu/tsu.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 4521d 00h /ha1588/tags/v1p1/rtl/tsu/tsu.v
5 Added dcfifo to store ptp time stamps. ash_riple 4523d 15h /ha1588/tags/v1p1/rtl/tsu/tsu.v
4 Added source code and unit test for TSU. ash_riple 4524d 15h /ha1588/tags/v1p1/rtl/tsu/tsu.v

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