| Rev |
Log message |
Author |
Age |
Path |
| 159 |
Updated constraint file for de2_115 board. (Richard Hasha) |
rfajardo |
4277d 19h |
/minsoc/trunk/backend/ |
| 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 |
4279d 11h |
/minsoc/trunk/backend/ |
| 149 |
Merging differences of release candidate 1.0 revision 140:148 with trunk. |
rfajardo |
4317d 21h |
/minsoc/trunk/backend/ |
| 144 |
Updating configure scripts. Calling make into the right directories now. |
rfajardo |
4323d 20h |
/minsoc/trunk/backend/ |
| 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 |
4323d 20h |
/minsoc/trunk/backend/ |
| 141 |
Merging with rc-1.0 revision 140. I doubt rc-1.0 will still change much in the last days. |
rfajardo |
4323d 20h |
/minsoc/trunk/backend/ |
| 105 |
Updating configure scripts to copy Windows synthesis launch script setup.bat from either minsoc/syn/altera or minsoc/syn/xilinx to minsoc/syn. |
rfajardo |
4350d 22h |
/minsoc/trunk/backend/ |
| 99 |
backend/altera_3c25_board/minsoc_defines.v: if GENERIC_FPGA selected, undefine ALTERA_FPGA and FPGA_FAMILY to avoid vendor specific code to flow into the simulation. If you don't do it, generate_bench fails. |
rfajardo |
4394d 21h |
/minsoc/trunk/backend/ |
| 97 |
As proposed by Javier Almansa automatically generated project files for simulation and synthesis are out of revision control. Instead, the backend configure scripts run the prj/Makefile now to generate the project files prior to configuration of SoC for a specific board. |
rfajardo |
4394d 22h |
/minsoc/trunk/backend/ |
| 96 |
Some files needed for Altera synthesis |
javieralso |
4395d 09h |
/minsoc/trunk/backend/ |
| 95 |
Makefile for Altera FPGAs fixed |
javieralso |
4396d 12h |
/minsoc/trunk/backend/ |
| 93 |
Support for Altera synthesis. It needs some tune, but it works fine |
javieralso |
4398d 23h |
/minsoc/trunk/backend/ |
| 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 |
4399d 21h |
/minsoc/trunk/backend/ |
| 88 |
Project structure, Xilinx Makefiles and simulation working. |
rfajardo |
4400d 14h |
/minsoc/trunk/backend/ |
| 87 |
Synchronizing scripts to behave exactly the same. |
rfajardo |
4400d 15h |
/minsoc/trunk/backend/ |
| 86 |
Updating configure script messages. |
rfajardo |
4400d 15h |
/minsoc/trunk/backend/ |
| 85 |
Central project definition under prj. Synthesis and simulation take their project files from here. |
rfajardo |
4400d 15h |
/minsoc/trunk/backend/ |
| 80 |
Establishing a better Makefile system for firmwares. |
rfajardo |
4418d 20h |
/minsoc/trunk/backend/ |
| 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 |
4519d 21h |
/minsoc/trunk/backend/ |
| 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 |
4524d 13h |
/minsoc/trunk/backend/ |
| 68 |
Still one configuration mismatch on minsoc_defines.v:
-MEMORY_ADR_WIDTH now 15
-orp.ld is defined accordingly |
rfajardo |
4526d 17h |
/minsoc/trunk/backend/ |
| 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 |
4526d 17h |
/minsoc/trunk/backend/ |
| 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 |
4526d 17h |
/minsoc/trunk/backend/ |
| 65 |
Files missing in the last commit.
backend/std/configure
sw: eth, uart and driver Makefiles |
rfajardo |
4526d 18h |
/minsoc/trunk/backend/ |
| 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 |
4526d 20h |
/minsoc/trunk/backend/ |
| 63 |
Adding a functional synthesis Makefile system. Still needs a reviews and enhancements, but at least it is something. |
rfajardo |
4530d 14h |
/minsoc/trunk/backend/ |
| 40 |
Commiting a contributions directory, which has raw contributions of users. These contributions still have to be adapted to the system in order to work well. However, some users are certainly able to work with these versions.
FAQ: -added new idea to circumvent onboard DLC9 cable problem for adv_jtag_bridge
INSTALL: -gives a hint on how to install the system for Windows
HOWTO: -explains what a ucf file is and how to create it
backend: now we have the first contribution of a ucf file for the ML509 board (thanks to Matthew Hick)
Documentation: THESIS.txt explains to users, willing to tweak/understand the inner behavior of the OR1200 implementation of OpenRISC, what to read in order to get this information. |
rfajardo |
4581d 15h |
/minsoc/trunk/backend/ |
| 15 |
Including verified pinout for external spi flash on spartan3a dsp kit to its correspondent ucf constraint file. |
rfajardo |
5064d 14h |
/minsoc/trunk/backend/ |
| 13 |
Updating spartan3e_starter_kit.ucf so that it does not deliver errors on mapping. Moreover it has been changed to off the shelf only have uart support. Ethernet support and generic JTAG can be added by uncommenting the corresponding lines. |
rfajardo |
5073d 21h |
/minsoc/trunk/backend/ |
| 12 |
1) spi_top.v:
-TX_NEGEDGE bug reported and recommended solution by Blaise Gassend. (Thank you)
2) minsoc howto extended to:
-synthesis of minsoc for Spartan3E Starter Kit with Ethernet
3) spartan3e_starter_kit.ucf changed:
-it had problems regarding pin definitions and IO logic types for mapping and place&route. Working flawless now. |
rfajardo |
5076d 12h |
/minsoc/trunk/backend/ |
