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authorschodet2004-11-06 19:38:15 +0000
committerschodet2004-11-06 19:38:15 +0000
commite7503d02686ce5b4bf01bd8b55e2eb2cda1c3ea6 (patch)
tree995ca8fa2451f8d9b046379af544bbdb231dcfa0 /n/asserv/src/dsp.txt
parentf6a81257c8f365b61fa91489f79fdbf3a6d60d09 (diff)
Ajout de mul_f824
Test de cos
Diffstat (limited to 'n/asserv/src/dsp.txt')
-rw-r--r--n/asserv/src/dsp.txt22
1 files changed, 22 insertions, 0 deletions
diff --git a/n/asserv/src/dsp.txt b/n/asserv/src/dsp.txt
new file mode 100644
index 0000000..a20f3db
--- /dev/null
+++ b/n/asserv/src/dsp.txt
@@ -0,0 +1,22 @@
+dsp_mul_f824 (int32_t a, int32_t b)
+
+a: D1.C1 B1 A1
+b: D2.C2 B2 A2
+r: D0.C0 B0 A0
+
+D1xD2. |
+ |D1xC2 |
+ | .D1xB2 |
+ | . D1xA2|
+ |C1xD2 |
+ | .C1xC2 |
+ | . C1xB2|
+ | . C1xA2
+ | .B1xD2 |
+ | . B1xC2|
+ | . B1xB2
+ | . |B1xA2
+ | . A1xD2|
+ | . A1xC2
+ | . |A1xB2
+ | . | A1xA2