URL https://opencores.org/ocsvn/dirac/dirac/trunk

Subversion Repositories dirac

[/] - Rev 8

Rev	Log message	Author	Age	Path
8	Complete implementation of adaptive arithmetic coding, suitable for Dirac 0.5.3	petebleackley	6654d 04h	/
7	Added sources for exp-golomb encoding and decoding	petebleackley	6720d 05h	/
6	Added documentation for fixed-frequency encoder.	petebleackley	7098d 09h	/
5	Added documentation for fixed-frequency encoding. Added component CONTEXT_MANAGER to handle conditional probability encoding. Modified arithmetic coder, arithmetic decoder and testbench for conditional probability encoding. FIFO now has a RAM based architecture, and it and INPUT_CONTROL are parameterised by width. All flip-flops are now represented by clocked processes, so the components D_TYPE, ENABLEABLE_D_TYPE, STORE_BLOCK and COUNT_UNIT are no longer necessary. Added input file "testseq" for testing conditional probability encoding.	petebleackley	7102d 02h	/
4	Patch 1 Corrected errors in /src/common/ARITHMETIC_UNIT.vhd and /src/testbench/ArithmeticCoderTestbench.vhd ARITHMETIC_UNIT.vhd Corrected width of signal RESULT0 to (16 downto 0) ArithmeticCoderTestbench.vhd Removed extraneous inputs CONTEXT_ENABLE and CONTEXT_IN from component specification of ArithmeticCoder (These belong to a future version) Specified filename "raw_data" for file input TESTDATA Added missing end if; in process OUTPUT	petebleackley	7133d 04h	/
3	This commit was manufactured by cvs2svn to create tag 'dirac_0_0_1_0'.		7160d 08h	/
2	Initail commit	petebleackley	7160d 08h	/
1	Standard project directories initialized by cvs2svn.		7160d 08h	/