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Rev Log message Author Age Path
104 Release of version 1.5, this version supports an independent clock for the multiplier JonasDC 3925d 12h /
103 Updated documentation to version 1.5 with dual-clock support JonasDC 3925d 12h /
102 Added some extra information for the test generation software JonasDC 3925d 12h /
101 added README file for simulation, minor update for Makefile clean target. JonasDC 3925d 16h /
100 added version 1.0 tag for completeness. This version is the first version that is adapted to the opencores design rules. Also the code is cleaned up. previous tag was incorrect, now updated JonasDC 3943d 23h /
99 removed tag, wrong directory tagged JonasDC 3944d 00h /
98 added version 1.0 tag for completeness. This version is the first version that is adapted to the opencores design rules. Also the code is cleaned up. JonasDC 3944d 00h /
97 changes in makefile, and fifo's are now also in mod_sim_exp library JonasDC 3960d 17h /
96 minor makefile update JonasDC 3961d 17h /
95 new control logic for the core, allow for greater frequencies for the multiplier.
changes:
- autorun_cntrl: the bit selection for the exponents is now implemented with a shift register in stead of a mux. credits to Geoffrey Ottoy for new design structure.
- mont_cntrl: gave the databus from and to the RAM more time to settle. data now has 3 clocks to get to its destination.
JonasDC 3961d 17h /
94 BIG update: core now supports different clock speed for the multiplier core, so more performance is posible. currently this version is working in simulation and is being tested on hardware. Changes in this update include:
- changed RAM and memory to support different clocks
- new FIFO that supports dual clock (slightly modified version of generic_fifo's on OpenCores.org)
- parameter C_FIFO_DEPTH is now replace by C_FIFO_AW (address width of the fifo pointers)
- added logic for control signals to cross from one clock domain to another
- updated testbenches and interfaces accordingly
- added log of synthesis of the 2 new fifo's for Xilinx
JonasDC 3974d 13h /
93 Tag for Version 1.4 of The Modular Simulataneous Exponentiation Core. This version adds support for the AXI4-Lite bus interface. JonasDC 3976d 18h /
92 updated documentation with minor interrupt changes of AXI interface JonasDC 3976d 18h /
91 changed interrupt structure of AXI4-Lite interface. Now the interrupt has to be acknowledged by clearing the appropriate interrupt source flag in the control register. JonasDC 3978d 21h /
90 reverted changes from previous revision, updated AXI version with testbench JonasDC 3980d 12h /
89 updated vhdl files so now different clock frequencies are posible for the core and bus interface. JonasDC 4044d 10h /
88 small update on documentation, changed fault in axi control_reg JonasDC 4050d 11h /
87 updated documentation to version 1.4
core now supports the AXI4-Lite bus
JonasDC 4050d 12h /
86 update on previous JonasDC 4050d 12h /
85 changed so that reset now also affects slave register JonasDC 4050d 12h /
84 AXI-Lite interface updated, now tested and verified on Xilinx FPGA
renamed C_DEVICE parameter, because of conflicts with restricted parameter in xilinx XPS
JonasDC 4051d 20h /
83 now using values from mod_sim_exp_pkg instead of direct entity JonasDC 4053d 21h /
82 added first version of axi-lite interface and testbench for basic axi-lite operations, now under test JonasDC 4070d 17h /
81 updated files, now using the components of the mod_sim_exp_pkg instead of direct entity declaration JonasDC 4070d 17h /
80 renamed to version 1.1 to follow the versioning system JonasDC 4080d 11h /
79 Tag for version 1.3 (with new ram style JonasDC 4080d 11h /
78 updated documentation with new RAM style information JonasDC 4080d 11h /
77 found fault in code, now synthesizes normally JonasDC 4086d 09h /
76 testbench update JonasDC 4088d 20h /
75 made rw_address a vector of a fixed width JonasDC 4088d 20h /

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