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

Subversion Repositories dirac

[/] [dirac/] [trunk/] [src/] [common/] [CONTEXT_MANAGER.vhd] - Rev 12

Rev	Log message	Author	Age	Path
12	New directory structure.	root	5723d 23h	/dirac/trunk/src/common/CONTEXT_MANAGER.vhd
10	Restored after CVS server crashed. Changed bitwidths and exp-golomb format to current specification. Placed copy of specification in docs directory	petebleackley	6610d 03h	/dirac/trunk/src/common/CONTEXT_MANAGER.vhd
8	Complete implementation of adaptive arithmetic coding, suitable for Dirac 0.5.3	petebleackley	6658d 05h	/dirac/trunk/src/common/CONTEXT_MANAGER.vhd
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	7106d 03h	/dirac/trunk/src/common/CONTEXT_MANAGER.vhd