24 Commits (0fd18c24558f646eb1ed044df45ce791bce4c4a6)

 

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Author	SHA1	Message	Date
Anton Blanchard	0fd18c2455	Add srd and srw ... Signed-off-by: Anton Blanchard <anton@linux.ibm.com>	5 years ago
Anton Blanchard	73daacbcd4	Add sim only divw ... Signed-off-by: Anton Blanchard <anton@linux.ibm.com>	5 years ago
Anton Blanchard	95b9f19882	Fix ghdl build error with pp_soc_memory ... Signed-off-by: Anton Blanchard <anton@linux.ibm.com>	5 years ago
Anton Blanchard	1fa0b332ca	micropython only requires 512kB of BRAM ... Mikey points out that our stack grows down from 512kB and our heap is below that too, so we can reduce our BRAM requirements, which allowing some smaller FPGA boards to work. Not sure why I thought we were using memory between 512kB and 1MB. Signed-off-by: Anton Blanchard <anton@linux.ibm.com>	5 years ago
Anton Blanchard	1aadee281d	Merge pull request #6 from mikey/gif ... Add pretty gif demo of MicroPython on Microwatt to README.md	5 years ago
Anton Blanchard	96787091a6	Add -Wall to CFLAGS ... Signed-off-by: Anton Blanchard <anton@linux.ibm.com>	5 years ago
Michael Neuling	d618171d13	Add pretty gif demo of MicroPython on Microwatt to README.md ... Signed-off-by: Michael Neuling <mikey@neuling.org>	5 years ago
Anton Blanchard	7277c6b5ab	Add missing argument to fprintf warning ... Signed-off-by: Anton Blanchard <anton@linux.ibm.com>	5 years ago
Anton Blanchard	77f1588a7f	Add some initial FPGA synthesis instructions ... Signed-off-by: Anton Blanchard <anton@linux.ibm.com>	5 years ago
Anton Blanchard	0a0ad9b384	Rebuild hello world assuming a 50MHz clock ... Signed-off-by: Anton Blanchard <anton@linux.ibm.com>	5 years ago
Anton Blanchard	c036363d8f	Merge pull request #3 from olofk/plle2 ... Add and use plle2 primitive for nexys boards	5 years ago
Olof Kindgren	12327034d6	Add and use plle2 primitive for nexys boards	5 years ago
Anton Blanchard	5b2984a15d	Merge pull request #4 from sharkcz/build ... don't cross compile when on Power	5 years ago
Dan Horák	2d7994dc12	don't cross compile when on Power	5 years ago
Anton Blanchard	8bc3e8ea0a	Add a simple hello_world example that also echos input ... Signed-off-by: Anton Blanchard <anton@linux.ibm.com>	5 years ago
Anton Blanchard	01e6b8f583	Merge pull request #2 from olofk/fusesoc_nexys_a7 ... Fusesoc nexys a7	5 years ago
Olof Kindgren	b9bf19f912	Added synthesis target ... The synth target can be used to analyze the core after synthesis without running P&R. Currently, the only edalize backends that support synthesis without P&R are vivado and icestorm, and icestorm needs yosys built with verific support to parse vhdl. To run synthesis only for a part, run fusesoc run --target=synth --tool=vivado microwatt --part=<part> where part is a valid Xilinx part such as xc7a100tcsg324-1	5 years ago
Olof Kindgren	250d09ed2d	Add Nexys Video support	5 years ago
Olof Kindgren	5e56b14125	Add FuseSoC core description file with Nexys A7 support	5 years ago
Olof Kindgren	abca85b034	Add constraint file for Nexys A7	5 years ago
Olof Kindgren	e8ad9bed10	Expose ram init file and memory size through toplevel	5 years ago
Olof Kindgren	b5bccc4c13	Add dummy clock generator	5 years ago
Anton Blanchard	37fe8b954c	Add a few more FPGA related files ... Add a temporary gcc patch to remove hardware divide instructions. Also add a firmware.hex file built with a gcc with the above patch. Right now micropython assumes 1MB of BRAM, which limits the FPGAs we can run on. We should be able to cut it down somewhat. Signed-off-by: Anton Blanchard <anton@linux.ibm.com>	5 years ago
Anton Blanchard	5a29cb4699	Initial import of microwatt ... Signed-off-by: Anton Blanchard <anton@linux.ibm.com>	5 years ago