microwatt

Author	SHA1	Message	Date
Anton Blanchard	92a7152370	Rework pipeline, add stall and flush signals This adds stall and flush signals to the pipeline. Signed-off-by: Anton Blanchard <anton@linux.ibm.com>	5 years ago
Anton Blanchard	9687034d78	Add a decode bit to mark an instruction as single through the pipeline This is used by the pipelining patches. Mark everyone as single through the pipeline to start. Signed-off-by: Anton Blanchard <anton@linux.ibm.com>	5 years ago
Benjamin Herrenschmidt	b0ade2857f	decode1 array fix header Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>	5 years ago
Anton Blanchard	9fbaea6f08	Rework CR file and add forwarding Handle the CR as a single field with per nibble enables. Forward any writes in the same cycle. If this proves to be an issue for timing, we may want to revisit this in the future. For now, it keeps things simple. 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

1 2