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

Subversion Repositories minsoc

[/] - Rev 95

Rev

Go to most recent revision

Filtering Options

Clear current filter

Rev Log message Author Age Path
95 Makefile for Altera FPGAs fixed javieralso 4582d 23h /
94 Fix bug in minsoc_top.prj for Altera synthesis javieralso 4585d 08h /
93 Support for Altera synthesis. It needs some tune, but it works fine javieralso 4585d 10h /
92 backend/spartan3e_starter_kit*: or1200_defines.v file was outdated and hindering synthesis. Probably it would be best if we used a patching system here. But for now, I copied the new files and made the necessary changes to fit the system into the target boards. rfajardo 4586d 08h /
91 prj/scripts/: Changing scripts not to include multiple timescale.v files from different listed directories in the project definition file. Instead, now the internal loop which look for the file in different directories is broken when the first file is found. rfajardo 4586d 09h /
90 After minsoc_top.prj update, make regenerated src and xst files. rfajardo 4587d 01h /
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 4587d 01h /
88 Project structure, Xilinx Makefiles and simulation working. rfajardo 4587d 01h /
87 Synchronizing scripts to behave exactly the same. rfajardo 4587d 02h /
86 Updating configure script messages. rfajardo 4587d 02h /
85 Central project definition under prj. Synthesis and simulation take their project files from here. rfajardo 4587d 02h /
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 4588d 03h /
83 minsoc-install.sh: bzip2 program was being used, but its existance on target system was not being verified. It is now. rfajardo 4599d 08h /
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 4602d 08h /
81 Installation script complete, nice text feedback, output logs and better execution order. rfajardo 4602d 19h /
80 Establishing a better Makefile system for firmwares. rfajardo 4605d 07h /
79 minsoc-install.sh: rpath corrected.
required-cygwin-tools: updated
rfajardo 4606d 00h /
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 4606d 00h /
77 New tool requirements for installing Icarus Verilog. rfajardo 4606d 00h /
76 Including a script allowing the installation of MinSoC and all its required tools.

It should be working for all Linuxes and Cygwin.
rfajardo 4606d 00h /
75 Adapting minsoc_top.v and minsoc_verilog_files.txt to new names for top modules and define file of ethmac ip core. rfajardo 4613d 00h /
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 4705d 23h /
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 4706d 04h /
72 Adding Windows batch files to run a Modelsim simulation.
-prepare_modelsim.bat, compile_design.bat, run_sim.bat
rfajardo 4706d 05h /
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 4706d 07h /
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 4706d 08h /
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 4711d 00h /
68 Still one configuration mismatch on minsoc_defines.v:
-MEMORY_ADR_WIDTH now 15
-orp.ld is defined accordingly
rfajardo 4713d 03h /
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 4713d 04h /
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 4713d 04h /

powered by: WebSVN 2.1.0

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