jens
8106295641
- added unfiltered output at ddc for eval
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git-svn-id: http://moon:8086/svn/vhdl/trunk@214 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-09 11:50:40 +00:00
jens
5f40d70789
- coef input registered
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git-svn-id: http://moon:8086/svn/vhdl/trunk@213 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-08 10:25:45 +00:00
jens
83a9b4c417
- changed iterative CFIR wirh semi-parallel version
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git-svn-id: http://moon:8086/svn/vhdl/trunk@212 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-06 21:20:29 +00:00
jens
a98a8bb0ba
- Cleaned up
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git-svn-id: http://moon:8086/svn/vhdl/trunk@211 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-06 21:15:45 +00:00
jens
590734078c
- added assertion check for min coef_latency
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git-svn-id: http://moon:8086/svn/vhdl/trunk@210 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-06 10:14:38 +00:00
jens
0ed5461442
- Cleaned up
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git-svn-id: http://moon:8086/svn/vhdl/trunk@209 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-05 10:54:55 +00:00
jens
c46a1caaf5
- Minor changes
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git-svn-id: http://moon:8086/svn/vhdl/trunk@208 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-05 10:15:53 +00:00
jens
9c12bc9640
- added RAM-based architecture
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git-svn-id: http://moon:8086/svn/vhdl/trunk@207 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-05 10:06:37 +00:00
jens
90a889a5f8
- use RAM-based delayline
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git-svn-id: http://moon:8086/svn/vhdl/trunk@206 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-05 10:06:14 +00:00
jens
245c01ad45
- fixed missing CE at yout
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git-svn-id: http://moon:8086/svn/vhdl/trunk@205 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-05 09:32:43 +00:00
jens
9832fbfac9
- added dedicated DPRAM for COEFFS
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git-svn-id: http://moon:8086/svn/vhdl/trunk@204 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-05 09:32:27 +00:00
jens
650e5db110
- Minor changes
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git-svn-id: http://moon:8086/svn/vhdl/trunk@203 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-04 16:34:02 +00:00
jens
58257266ad
- Minor changes
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git-svn-id: http://moon:8086/svn/vhdl/trunk@202 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-04 16:14:14 +00:00
jens
c10463c961
- removed reset from fir_stage_sys
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git-svn-id: http://moon:8086/svn/vhdl/trunk@201 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-04 16:13:58 +00:00
jens
e4dc3e69a1
- fixed rdy-signal
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git-svn-id: http://moon:8086/svn/vhdl/trunk@200 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-04 15:31:46 +00:00
jens
9a756d4ca8
- Minor changes
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git-svn-id: http://moon:8086/svn/vhdl/trunk@199 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-04 15:31:20 +00:00
jens
f05c6bb829
- input data rate can be lower than filter
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git-svn-id: http://moon:8086/svn/vhdl/trunk@198 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-04 15:16:06 +00:00
jens
fe60d9d7a4
- added shift_en input
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git-svn-id: http://moon:8086/svn/vhdl/trunk@197 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-04 15:15:54 +00:00
jens
9675773b2a
- added ce
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git-svn-id: http://moon:8086/svn/vhdl/trunk@196 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-04 14:00:06 +00:00
jens
1738a6c0b6
- minor mods to accu_ld_pipe
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git-svn-id: http://moon:8086/svn/vhdl/trunk@195 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-04 13:56:07 +00:00
jens
bc4c015150
- minor mods to vld_pipe
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git-svn-id: http://moon:8086/svn/vhdl/trunk@194 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-03 20:33:42 +00:00
jens
d28b2225a7
- uses only fir_pkg and filter_pkg for FIR
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git-svn-id: http://moon:8086/svn/vhdl/trunk@193 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-03 20:13:55 +00:00
jens
fcdbc0e601
- Intital revision
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git-svn-id: http://moon:8086/svn/vhdl/trunk@192 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-03 20:06:07 +00:00
jens
690c6c24f6
- bug fix coef-pipe
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git-svn-id: http://moon:8086/svn/vhdl/trunk@191 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-03 20:05:04 +00:00
jens
ba703d81df
- simplification for coef-array
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git-svn-id: http://moon:8086/svn/vhdl/trunk@190 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-02 16:48:36 +00:00
jens
0ed3e397f2
- using fir_stage_sys instead of fir_stage
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git-svn-id: http://moon:8086/svn/vhdl/trunk@189 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-02 16:23:04 +00:00
jens
eb818a15bb
- added coef_latency
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git-svn-id: http://moon:8086/svn/vhdl/trunk@188 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-02 16:22:28 +00:00
jens
a165d37bb7
- added coef_latency
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- y_dout registered
git-svn-id: http://moon:8086/svn/vhdl/trunk@187 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-02 16:22:12 +00:00
jens
c574f7f0fd
- moved fixed_array_t to fixed_util_pkg
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git-svn-id: http://moon:8086/svn/vhdl/trunk@186 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-02 16:21:11 +00:00
jens
a10614df0a
- fix ntaps_bits
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git-svn-id: http://moon:8086/svn/vhdl/trunk@185 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-02 16:20:48 +00:00
jens
5f1b2738de
- moved real_array_t to fixed_util_pkg
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git-svn-id: http://moon:8086/svn/vhdl/trunk@184 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-02 16:20:21 +00:00
jens
d7ed0a9fb0
- added CFIR
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git-svn-id: http://moon:8086/svn/vhdl/trunk@183 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-02 16:19:08 +00:00
jens
655cfb7f0d
- Minor changes
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git-svn-id: http://moon:8086/svn/vhdl/trunk@182 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-02 16:18:38 +00:00
jens
55a702d6bd
- moved real_array_t to fixed_util_pkg
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git-svn-id: http://moon:8086/svn/vhdl/trunk@181 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-02 16:07:16 +00:00
jens
e8ddaf8d98
- added real veriants of NextPower...
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git-svn-id: http://moon:8086/svn/vhdl/trunk@180 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-02 15:28:01 +00:00
jens
377b8c0993
- Intital revision
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git-svn-id: http://moon:8086/svn/vhdl/trunk@179 cc03376c-175c-47c8-b038-4cd826a8556b
2008-12-31 15:54:51 +00:00
jens
8c652af1a7
- removed sproto-calls due to crashes in synth tools
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git-svn-id: http://moon:8086/svn/vhdl/trunk@178 cc03376c-175c-47c8-b038-4cd826a8556b
2008-12-31 11:23:50 +00:00
jens
18641b8411
- uses ieee_proposed.fixed_pkg
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git-svn-id: http://moon:8086/svn/vhdl/trunk@177 cc03376c-175c-47c8-b038-4cd826a8556b
2008-12-30 19:37:56 +00:00
jens
dc63b8df76
- Ratio and gain are set at synthesis time (simpler)
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git-svn-id: http://moon:8086/svn/vhdl/trunk@176 cc03376c-175c-47c8-b038-4cd826a8556b
2008-12-30 18:56:12 +00:00
jens
7c7fc19162
- Minor changes
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git-svn-id: http://moon:8086/svn/vhdl/trunk@175 cc03376c-175c-47c8-b038-4cd826a8556b
2008-12-30 18:54:21 +00:00
jens
c11d040f68
- added register after scaler
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git-svn-id: http://moon:8086/svn/vhdl/trunk@174 cc03376c-175c-47c8-b038-4cd826a8556b
2008-12-30 06:24:39 +00:00
jens
4cd2e0fd19
- uses ieee_proposed.fixed_pkg
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git-svn-id: http://moon:8086/svn/vhdl/trunk@173 cc03376c-175c-47c8-b038-4cd826a8556b
2008-12-30 06:04:19 +00:00
jens
61d5c40cd2
- uses ieee_proposed.fixed_pkg
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- din scaled to more fraction precision at integrator input.
Number of integer bits are the same as din
- min_gain intrduced (reduces complexity of barrel shifter).
Din always constant scaled by min_gain.
git-svn-id: http://moon:8086/svn/vhdl/trunk@172 cc03376c-175c-47c8-b038-4cd826a8556b
2008-12-30 06:03:56 +00:00
jens
75f8ddd340
- uses ieee_proposed.fixed_pkg
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git-svn-id: http://moon:8086/svn/vhdl/trunk@171 cc03376c-175c-47c8-b038-4cd826a8556b
2008-12-30 05:35:51 +00:00
jens
8136d54172
- uses ieee_proposed.fixed_pkg
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git-svn-id: http://moon:8086/svn/vhdl/trunk@170 cc03376c-175c-47c8-b038-4cd826a8556b
2008-12-30 05:21:52 +00:00
jens
50e4d2d32a
- combine in/out_width to max_width
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- uses ieee_proposed.fixed_pkg
git-svn-id: http://moon:8086/svn/vhdl/trunk@169 cc03376c-175c-47c8-b038-4cd826a8556b
2008-12-30 04:39:46 +00:00
jens
c45b123bdb
- uses ieee_proposed.fixed_pkg
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git-svn-id: http://moon:8086/svn/vhdl/trunk@168 cc03376c-175c-47c8-b038-4cd826a8556b
2008-12-30 04:32:32 +00:00
jens
4fe3a1c636
- combine in/out_width to max_width
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- uses ieee_proposed.fixed_pkg
git-svn-id: http://moon:8086/svn/vhdl/trunk@167 cc03376c-175c-47c8-b038-4cd826a8556b
2008-12-30 04:32:07 +00:00
jens
d9ba866ed0
- Intital revision
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git-svn-id: http://moon:8086/svn/vhdl/trunk@166 cc03376c-175c-47c8-b038-4cd826a8556b
2008-12-29 14:05:12 +00:00
jens
f7e19d3d44
- Minor changes
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git-svn-id: http://moon:8086/svn/vhdl/trunk@165 cc03376c-175c-47c8-b038-4cd826a8556b
2008-12-28 21:43:27 +00:00
jens