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Rev Log message Author Age Path
37 tap_top and dbg_top modules are put into two separate modules. tap_top
contains only tap state machine and related logic. dbg_top contains all
logic necessery for debugging.		 mohor 8157d 04h /
36 Structure changed. Hooks for jtag chain added. mohor 8160d 23h /
35 Dbg support datasheet added to cvs. mohor 8185d 04h /
34 Product brief added to cvs. mohor 8185d 22h /
33 LatchedJTAG_IR used when muxing TDO instead of JTAG_IR. mohor 8191d 02h /
32 Stupid bug that was entered by previous update fixed. mohor 8192d 01h /
31 trst synchronization is not needed and was removed. mohor 8192d 02h /
30 IDCODE bug fixed, chains reused to decreas size of core. Data is shifted-in
not filled-in. Tested in hw.		 mohor 8203d 07h /
29 Document revised and put tp better form. mohor 8206d 20h /
28 TDO and TDO Enable signal are separated into two signals. mohor 8239d 03h /
27 Warnings from synthesys tools fixed. mohor 8253d 05h /
26 Warnings from synthesys tools fixed. mohor 8253d 05h /
25 trst signal is synchronized to wb_clk_i. mohor 8254d 01h /
24 CRC changed so more thorough testing is done. mohor 8255d 03h /
23 Trace disabled by default. mohor 8261d 05h /
22 Register length fixed. mohor 8261d 05h /
21 CRC is returned when chain selection data is transmitted. mohor 8262d 01h /
20 Crc generation is different for read or write commands. Small synthesys fixes. mohor 8263d 04h /
19 Wishbone data latched on wb_clk_i instead of risc_clk. mohor 8275d 05h /
18 Reset signals are not combined any more. mohor 8277d 14h /
17 dbg_timescale.v changed to timescale.v This is done for the simulation of
few different cores in a single project.		 mohor 8301d 03h /
16 bs_chain_o port added. mohor 8303d 03h /
15 bs_chain_o added. mohor 8303d 04h /
14 Document updated. mohor 8304d 02h /
13 Signal names changed to lowercase. mohor 8304d 05h /
12 Wishbone interface added, few fixes for better performance,
hooks for boundary scan testing added.		 mohor 8305d 05h /
11 Changes connected to the OpenRISC access (SPR read, SPR write). mohor 8326d 01h /
10 First official release 1.0. mohor 8330d 05h /
9 Working version. Few bugs fixed, comments added. mohor 8330d 05h /
8 Asynchronous set/reset not used in trace any more. mohor 8331d 03h /

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