started implementation of 8-point DCT-IV

71577936 · Andrey Filippov · 7968e5d3 · 71577936 · 71577936 · 71577936
Commit 71577936 authored Dec 04, 2016 by Andrey Filippov
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dct_iv8_1d.v dsp/dct_iv8_1d.v +322 -0

dsp_ma_preadd_c.v dsp/dsp_ma_preadd_c.v +251 -0

x393_jpeg.py py393/x393_jpeg.py +5 -0

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--- a/dsp/dct_iv8_1d.v
+++ b/dsp/dct_iv8_1d.v
--- a/dsp/dsp_ma_preadd_c.v
+++ b/dsp/dsp_ma_preadd_c.v
--- a/py393/x393_jpeg.py
+++ b/py393/x393_jpeg.py
@@ -2563,6 +2563,10 @@ set_camsync_inout  0  7  0
 #reset_camsync_inout  0 # start with internal trigger
 #set_camsync_mode  <en=None>  <en_snd=None>  <en_ts_external=None>  <triggered_mode=None>  <master_chn=None>  <chn_en=None> 
 set_camsync_mode  1 1 1 1 0 0xf
 set_camsync_period  10000 # 100 usec # and start
@@ -2621,6 +2625,7 @@ r
 read_status 0x21
 r
 jpeg_sim_multi 4
 r
 read_status 0x21
 r