| Rev |
Log message |
Author |
Age |
Path |
| 89 |
minsoc_top.prj was splited into minsoc_top and minsoc_bench. minsoc_top still had directory entries of bench, they are gone now. |
rfajardo |
4882d 20h |
/minsoc/trunk/ |
| 88 |
Project structure, Xilinx Makefiles and simulation working. |
rfajardo |
4882d 21h |
/minsoc/trunk/ |
| 87 |
Synchronizing scripts to behave exactly the same. |
rfajardo |
4882d 22h |
/minsoc/trunk/ |
| 86 |
Updating configure script messages. |
rfajardo |
4882d 22h |
/minsoc/trunk/ |
| 85 |
Central project definition under prj. Synthesis and simulation take their project files from here. |
rfajardo |
4882d 22h |
/minsoc/trunk/ |
| 84 |
syn/blackboxes/eth_top.v:
-module is now called ethmac instead of eth_top
-eth_defines.v is now called ethmac_defines.v |
rfajardo |
4883d 23h |
/minsoc/trunk/ |
| 83 |
minsoc-install.sh: bzip2 program was being used, but its existance on target system was not being verified. It is now. |
rfajardo |
4895d 04h |
/minsoc/trunk/ |
| 82 |
minsoc-install.sh: problems with copying the GNU Toolchain from download to tools. We uncompress the GNU Toolchain now once again to tools during the installation part. |
rfajardo |
4898d 03h |
/minsoc/trunk/ |
| 81 |
Installation script complete, nice text feedback, output logs and better execution order. |
rfajardo |
4898d 14h |
/minsoc/trunk/ |
| 80 |
Establishing a better Makefile system for firmwares. |
rfajardo |
4901d 02h |
/minsoc/trunk/ |
| 79 |
minsoc-install.sh: rpath corrected.
required-cygwin-tools: updated |
rfajardo |
4901d 19h |
/minsoc/trunk/ |
| 78 |
minsoc-install.sh: Advanced JTAG bridge compilation needs to know where the dynamic libraries are on runtime. Patching (sed) the Makefile to compile it with the rpath to the libraries (libusb/libftdi). |
rfajardo |
4901d 19h |
/minsoc/trunk/ |
| 77 |
New tool requirements for installing Icarus Verilog. |
rfajardo |
4901d 20h |
/minsoc/trunk/ |
| 76 |
Including a script allowing the installation of MinSoC and all its required tools.
It should be working for all Linuxes and Cygwin. |
rfajardo |
4901d 20h |
/minsoc/trunk/ |
| 75 |
Adapting minsoc_top.v and minsoc_verilog_files.txt to new names for top modules and define file of ethmac ip core. |
rfajardo |
4908d 20h |
/minsoc/trunk/ |
| 74 |
or1200.h includes a CLABLE macro which uses __USER_LABEL_PREFIX__(from compiler defined macro) to find out if we need the underscore as prefix to reference C functions (its assembly labels) or not.
except.S and reset.S use CLABLE to call externally defined C functions.
This should avoid problems compiling firmware with old or new toolchain.
support/common.mk updated, reset-nocache.o and reset-icdc.o are dependent on or1200.h |
rfajardo |
5001d 18h |
/minsoc/trunk/ |
| 73 |
Makefile does not automatic clean anymore. In Windows rm -f leads to errors and abort synthesis.
minsoc/syn/setup.bat added. Asks for Xilinx settings32|64.bat script and completely implements MinSoC. On completion or error, it holds window open until user input ENTER.
minsoc/sim/modelsim/: *.bat holds window open until user input ENTER.
run_sim.bat asks for target firmware, check if it exists before running simulator. Holds window open and output error message if not found. Does not hold for simulator. |
rfajardo |
5002d 00h |
/minsoc/trunk/ |
| 72 |
Adding Windows batch files to run a Modelsim simulation.
-prepare_modelsim.bat, compile_design.bat, run_sim.bat |
rfajardo |
5002d 01h |
/minsoc/trunk/ |
| 71 |
Modelsim whines about missing timescales:
-minsoc_bench.v, minsoc_memory_model.v and dbg_comm_vpi.v updated to include timescale.v
modelsim simulation working under Windows. Modelsim PE Student Edition 10.0a
Simulation<->adv_jtag_bridge<->gdb communication not working perfectly. I believe VPI module has to be recompiled, used pre-compiled one for now. |
rfajardo |
5002d 03h |
/minsoc/trunk/ |
| 70 |
Including a global timescale under minsoc/rtl/verilog to control simulation. It is under the implementation because the implementation files include it.
Removing timescale definition of minsoc_bench_defines.v files.
Creating a modelsim simulation directory. Everything is working under Linux. For Windows, run_sim.sh has to be changed:
-pli ../../bench/verilog/vpi/jp-io-vpi.so
to:
-pli ../../bench/verilog/vpi/jp-io-vpi.dll
These files have to be compiled/copied from minsoc/rtl/verilog/adv_debug_sys/Software/adv_jtag_bridge/sim_lib/modelsim_platform to minsoc/bench/verilog/vpi. |
rfajardo |
5002d 03h |
/minsoc/trunk/ |
| 69 |
backend update:
-minsoc_bench_defines.v
-gcc-opt.mk
Both files should now be under minsoc/backend to proper system functionality.
backend subdirectories have been given those files. Configure script updated accordingly.
They are searched there from system scripts and Makefiles.
-sim/bin/minsoc_verilog_files.txt has the files for Icarus Verilog, minsoc_bench_defines.v is now referenced from backend directory.
-sw/support/Makefile.inc now references to gcc-opt.mk inside backend.
backend/spartan3e_starter_kit_eth:
-It is the system configuration for Spartan 3E Starter Kit with Ethernet. |
rfajardo |
5006d 19h |
/minsoc/trunk/ |
| 68 |
Still one configuration mismatch on minsoc_defines.v:
-MEMORY_ADR_WIDTH now 15
-orp.ld is defined accordingly |
rfajardo |
5008d 23h |
/minsoc/trunk/ |
| 67 |
Constraint file for backend spartan3a_dsp_kit.ucf was configured to include the STARTUP module.
This module is not enabled under the respective minsoc_defines.v. Thus, its pins had to be commented out. |
rfajardo |
5008d 23h |
/minsoc/trunk/ |
| 66 |
spartan3e_starter_kit requires special configuration of or1200_r3.
For that, configure script was specially adapted and that is reported on script execution.
For release-1.0 of MinSoC this should not be required, because or1200_r1 already has the
required configuration. |
rfajardo |
5009d 00h |
/minsoc/trunk/ |
| 65 |
Files missing in the last commit.
backend/std/configure
sw: eth, uart and driver Makefiles |
rfajardo |
5009d 01h |
/minsoc/trunk/ |
| 64 |
firmware makefiles:
-every firmware makefile has now complete dependency. This also includes dependency on files under minsoc/backend (target specific files). That means, that if some target specific header changes, the support library dependent on it will be compiled. That will always happen, even if you compile the uart firmware. In other words, if you want to use uart firmware, you can always simply compile uart by issuing make all. If anything has changed, backend files, support library, drivers, it will update everything for you.
-TODO: dependency can be automatic created by using make together with gcc. Use it instead of declaring all dependencies manually.
Makefile system for synthesis:
-the dependency for every implementation step has been checked and is working fine.
-Makefile plus support files have been moved to minsoc/syn/src
-make usage is still under syn through files generated by backend bashscripts
Backend:
-files under backend are target specific files used for the system to work
-firmware compilation
-system simulation
-system implementation
-This directory is populated by visiting one of its subdirectories and typing ./configure
backend/spartan3a_dsp_kit:
-working on FPGA
backend/spartan3e_starter_kit:
-has to be tested
backend/ml509:
-missing files have to be copied and adapted, configure script has to be copied and adapted
backend/std:
-include files necessary for firmware compilation and system configuration
-it does not include files for synthesis and is not synthesizable |
rfajardo |
5009d 02h |
/minsoc/trunk/ |
| 63 |
Adding a functional synthesis Makefile system. Still needs a reviews and enhancements, but at least it is something. |
rfajardo |
5012d 20h |
/minsoc/trunk/ |
| 62 |
Wrapping different family modules of same manufacturer in a single module.
minsoc_clock_manager.v: uses fpga manufacturer wrappers
xilinx_dcm.v: selects between different Xilinx FPGA families and implements the module
altera_pll.v: selects between different Altera FPGA families and implements the module |
rfajardo |
5013d 03h |
/minsoc/trunk/ |
| 61 |
Removing supposely defined external function, which don't exist anymore. |
rfajardo |
5013d 04h |
/minsoc/trunk/ |
| 60 |
Selection of memory model or implementation memory is now made on minsoc_bench_defines.v. It is done by a definition instead of including different files for simulation.
minsoc_bench_defines.v definition of reset level was not correct. It based the level decision on defineds POSITIVE_RESET or NEGATIVE_RESET, which couldn't be defined by then, since minsoc_defines.v is not included in minsoc_bench_defines.v. The decision has been moved to minsoc_bench.v and made a localparam instead of a definition. |
rfajardo |
5013d 15h |
/minsoc/trunk/ |
