OpenCores
URL https://opencores.org/ocsvn/mod_sim_exp/mod_sim_exp/trunk

Subversion Repositories mod_sim_exp

[/] [mod_sim_exp/] [trunk/] [rtl/] [vhdl/] [core/] - Rev 69

Rev

Go to most recent revision

Filtering Options

Clear current filter

Rev Log message Author Age Path
69 big update, the mod_sim_exp core now has a selectable ram structure. a generic ram that should be usable in any fpga, a asymmetric ram that is usable for some devices of altera or xilinx and uses less resources. JonasDC 4080d 01h /mod_sim_exp/trunk/rtl/vhdl/core/
67 added memory modules for modulus and operands for FPGA's that support asymmetric memory inferring. JonasDC 4080d 04h /mod_sim_exp/trunk/rtl/vhdl/core/
65 updated plb interface, now modulus is selectable and, fifo depth is adjustable.
updated makefile with new sources and update component in package
JonasDC 4087d 20h /mod_sim_exp/trunk/rtl/vhdl/core/
63 now using a generic description of the ram for the memory. the core now should synthesize for al fpga's, no device specific code anymore. tested and synthesizes for altera and xilinx JonasDC 4088d 01h /mod_sim_exp/trunk/rtl/vhdl/core/
60 generic version of the fifo, not device specific anymore, uses dpram_generic
updated comments of RAM templates.
JonasDC 4090d 18h /mod_sim_exp/trunk/rtl/vhdl/core/
59 added templates that correctly infer RAM, for dual port en true dual port RAM
added general functions file, (used in the two RAM templates)
JonasDC 4090d 19h /mod_sim_exp/trunk/rtl/vhdl/core/
55 updated resource usage in comments JonasDC 4094d 18h /mod_sim_exp/trunk/rtl/vhdl/core/
54 generic fifo design: correctrly inferred by xilinx and altera JonasDC 4094d 18h /mod_sim_exp/trunk/rtl/vhdl/core/
45 chance run_auto port or mod_sim_exp_core to exp_m JonasDC 4175d 02h /mod_sim_exp/trunk/rtl/vhdl/core/
43 made the core parameters generics JonasDC 4178d 20h /mod_sim_exp/trunk/rtl/vhdl/core/
41 removed deprecated files from version control JonasDC 4185d 04h /mod_sim_exp/trunk/rtl/vhdl/core/
39 changed files to remove warnings from synthesis
last cell logic is simplified because of redundant logic
JonasDC 4193d 19h /mod_sim_exp/trunk/rtl/vhdl/core/
38 deprecated design files because of new pipeline structure, will be removed shortly JonasDC 4194d 00h /mod_sim_exp/trunk/rtl/vhdl/core/
37 changed names of some generics of the multiplier.
moved the parameters for the core to the package of the core
testbench now uses this parameters to adapt to different bit widths

and new systolic pipeline now supports split or single pipeline
JonasDC 4197d 21h /mod_sim_exp/trunk/rtl/vhdl/core/
36 found bug in new pipeline structure, now working properly. (tested in sim)
mod_sim_exp_core uses new flexible pipeline as default.
JonasDC 4198d 17h /mod_sim_exp/trunk/rtl/vhdl/core/
34 operand memory now supports custom operand widths, the internal memory stays the fixed 1536 bit, but the bus width is now adjustable to any size below. JonasDC 4198d 21h /mod_sim_exp/trunk/rtl/vhdl/core/
33 default pipeline changed to old version, there seems to be an occasional error with new version. JonasDC 4199d 00h /mod_sim_exp/trunk/rtl/vhdl/core/
32 new systolic pipeline structure now has split pipeline support, tested and verified in simulation. the core now uses this pipeline by default. JonasDC 4199d 01h /mod_sim_exp/trunk/rtl/vhdl/core/
31 put first cell logic of the pipeline in a separate design unit, tested and working JonasDC 4199d 06h /mod_sim_exp/trunk/rtl/vhdl/core/
30 put last cell logic of the pipeline in a separate design unit, tested and working JonasDC 4199d 06h /mod_sim_exp/trunk/rtl/vhdl/core/
25 first version of new pipeline design. allows for more flexibility in nr of stages.
does not support split pipeline support yet. currently only works for single pipeline
JonasDC 4199d 20h /mod_sim_exp/trunk/rtl/vhdl/core/
24 changed names of top-level module to mod_sim_exp_core JonasDC 4203d 05h /mod_sim_exp/trunk/rtl/vhdl/core/
23 added descriptive comments JonasDC 4203d 07h /mod_sim_exp/trunk/rtl/vhdl/core/
22 updated the systolic pipeline with descriptive signal names and comments JonasDC 4206d 00h /mod_sim_exp/trunk/rtl/vhdl/core/
21 changed x_i signal to xi JonasDC 4207d 08h /mod_sim_exp/trunk/rtl/vhdl/core/
20 added comments, changed signal name of x_reg_i to x_reg.
File is now according to OC design rules
JonasDC 4207d 08h /mod_sim_exp/trunk/rtl/vhdl/core/
19 updated files with descriptive comments
changed signal names and removed redundant signals in stepping_logic
JonasDC 4212d 03h /mod_sim_exp/trunk/rtl/vhdl/core/
18 updated stages with comments and renamed some signals for consistency JonasDC 4213d 03h /mod_sim_exp/trunk/rtl/vhdl/core/
17 updated files with descriptive comments and removed unnecessary signals in standard stage. Files are now according to OC design rules JonasDC 4213d 08h /mod_sim_exp/trunk/rtl/vhdl/core/
16 package with modified generic parameter for register_n JonasDC 4213d 21h /mod_sim_exp/trunk/rtl/vhdl/core/

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.