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[/] [minsoc/] [trunk/] [utils/] - Rev 170

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170 Changed all links to minsoc.com/dep/trunk/ to solve the issues caused by sourceforge.com. ConX. 3444d 18h /minsoc/trunk/utils
168 Installation script has an option for advanced or resumed installation.
Advanced mode:
the script only downloads and installs the required tools. Dependency libraries and tools are checked during individual tool compilation. Furthermore, the install directory is not added to the system PATH. You have to do it yourself. Libusb, libftdi and Icarus Verilog are supposed to be installed by the user.
Resumed mode:
the script checks if the dependency libraries and tools are installed before doing anything. It also adds the installation directory to the system PATH variable for bash shells on HOME/.bashrc. Libusb, libftdi and Icarus Verilog are automatically installed for you.

Non standard configuration scripts that require or1200_defines.v to be tweaked will ask before doing so and backup the correspondent files.
rfajardo 3628d 20h /minsoc/trunk/utils
167 Ruben Diez fix to installation script problem in Windows:
minsoc-install.sh breaks if there are spaces in the PATH, which is rather common under Cygwin, as most Windows PCs have something like "C:\Program Files" in there.
rfajardo 3662d 23h /minsoc/trunk/utils
166 Turning on warnings for genera_bench.

Updating minsoc-install.sh to work better with directories and working around a missing inclusion of libftdi autotools. http://opencores.org/forum,OpenRISC,0,4685,1
rfajardo 3676d 23h /minsoc/trunk/utils
164 Updating width of minsoc_tc_top.v for Wishbone B3 compliance. This file has never worked. This solves at least the bug that some signals were not being routed through. rfajardo 3758d 16h /minsoc/trunk/utils
161 Correcting configure parameters of adv_jtag_bridge on installation script. rfajardo 3783d 21h /minsoc/trunk/utils
160 Typo in minsoc-install.sh script. Adv_jtag_bridge was not configuring correctly. rfajardo 3783d 21h /minsoc/trunk/utils
159 Updated constraint file for de2_115 board. (Richard Hasha) rfajardo 3783d 21h /minsoc/trunk/utils
158 Adding de2_115_board port, thanks to Richard Hasha.

Support to JSP (JTAG Serial Port) working well. Also provided by Richard Hasha.

Different interconnect configurations per board are not straightforward on MinSoC. New added modules or definitions for addresses have to be carried over to other boards. Furthermore, extra modules can be shared among all projects. Thus, it is better to have this centralized:
-Removing interconnect configuration from minsoc_defines.v. There is an interconnect_defines.v file on rtl/verilog. The software counterpart is interconnect.h on sw/drivers.

Including a jsp firmware. It is basically the uart firmware but using JSP instead. Added to all board configure scripts to be compiled on configuration.

prj/srcs extended to include jsp and interconnec_defines.v.

spartan3e_starter_kit_eth lost UART (does not fit) and uses JSP instead now.
rfajardo 3785d 13h /minsoc/trunk/utils
157 Removed obsolete file; the changes in this version have been merged into
the mainline advanced debug system version 3.0 and higher.
nyawn 3791d 08h /minsoc/trunk/utils
154 Modified to use the new autotools support in the advanced debug system v3.0. nyawn 3791d 09h /minsoc/trunk/utils
149 Merging differences of release candidate 1.0 revision 140:148 with trunk. rfajardo 3823d 23h /minsoc/trunk/utils
142 Updating configure.sh:
1) we don't patch the trunk version.
2) it is better to re-compile the firmwares on reconfiguration. So compiling firmwares went to configure scripts instead.

backend/xxx/configure: compiling firmwares here now.
rfajardo 3829d 22h /minsoc/trunk/utils
141 Merging with rc-1.0 revision 140. I doubt rc-1.0 will still change much in the last days. rfajardo 3829d 22h /minsoc/trunk/utils
135 Installation on Ubuntu-11.10 has shown that package texinfo is required to compiled GDB. This package installs the binary makeinfo. rfajardo 3837d 18h /minsoc/trunk/utils
106 Installation script was checking the ENV variable before setting it. rfajardo 3856d 22h /minsoc/trunk/utils
103 But the file is called gdb-6.8a.tar.bz2, so tar must be run on that name. rfajardo 3866d 14h /minsoc/trunk/utils
102 GNU GDB FTP has renamed gdb-6.8 package to gdb-6.8a package. Uncompressed it remains gdb-6.8, so no other changes to script are necessary. rfajardo 3866d 14h /minsoc/trunk/utils
83 minsoc-install.sh: bzip2 program was being used, but its existance on target system was not being verified. It is now. rfajardo 3918d 23h /minsoc/trunk/utils
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 3921d 23h /minsoc/trunk/utils
81 Installation script complete, nice text feedback, output logs and better execution order. rfajardo 3922d 10h /minsoc/trunk/utils
79 minsoc-install.sh: rpath corrected.
required-cygwin-tools: updated
rfajardo 3925d 15h /minsoc/trunk/utils
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 3925d 15h /minsoc/trunk/utils
77 New tool requirements for installing Icarus Verilog. rfajardo 3925d 15h /minsoc/trunk/utils
76 Including a script allowing the installation of MinSoC and all its required tools.

It should be working for all Linuxes and Cygwin.
rfajardo 3925d 15h /minsoc/trunk/utils
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 4032d 22h /minsoc/trunk/utils
47 Firmware updated to work with gcc-4.5. It is actually working just fine and gcc-4.5 assembly code seems a lot cleaner.

I noticed that by increasing the free stack space for the interrupt handler by 130 made the resulting firmware not work. I assume it is because 130 is not aligned 130%4 = 2 and the stack simply does not work then. Instead I'm freeing the previous 116 plus 128 (for 32 registers as mentioned by Jeremy) and it works.
rfajardo 4075d 18h /minsoc/trunk/utils
46 Including an explanation of what has to be updated on gpio to port it smoothly to minsoc. rfajardo 4075d 23h /minsoc/trunk/utils
45 A more stable version ConX. 4076d 14h /minsoc/trunk/utils
44 Fixing some bugs. But it still works only in Debian/Ubuntu ConX. 4076d 15h /minsoc/trunk/utils

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