22 Commits

Author	SHA1	Message	Date
Clifford Wolf	21157b8f1d	Cleanups in PCPI interface	2015-06-28 15:41:55 +02:00
Clifford Wolf	b076d72806	Fixed PCPI instr prefetching	2015-06-28 14:51:53 +02:00
Clifford Wolf	1f99de5117	Improvements in picorv32_pcpi_mul	2015-06-28 13:07:50 +02:00
Clifford Wolf	4c15e05298	Moved ENABLE_MUL from picorv32_axi to picorv32	2015-06-28 12:19:49 +02:00
Clifford Wolf	034e1a6af7	Added PCPI to picorv32_axi	2015-06-27 23:54:11 +02:00
Clifford Wolf	7d1a484812	Implemented picorv32_pcpi_mul	2015-06-27 23:53:51 +02:00
Clifford Wolf	dd8ed3c877	Added pcpi_wait interface	2015-06-26 23:48:50 +02:00
Clifford Wolf	0be990bd04	Added Pico Co-Processor Interface (PCPI)	2015-06-26 23:15:35 +02:00
Clifford Wolf	5d4ce82050	Implemented waitirq instruction	2015-06-26 10:39:08 +02:00
Clifford Wolf	9a4a06d981	Refactoring of IRQ handling	2015-06-26 10:03:37 +02:00
Clifford Wolf	23b700cf73	Added basic IRQ support	2015-06-25 14:08:39 +02:00
Clifford Wolf	bb7f500489	Removed unnecessary "jal" complexity	2015-06-09 07:40:30 +02:00
Clifford Wolf	a9532f81ed	Refactored instruction decoder	2015-06-08 09:08:19 +02:00
Clifford Wolf	32208c0b70	Improved timing for "decoded_imm_uj"	2015-06-07 22:50:49 +02:00
Clifford Wolf	34d9dea8c7	Added support for dual-port register file	2015-06-07 20:53:19 +02:00
Clifford Wolf	60867e10a9	minor optimizations	2015-06-07 20:08:04 +02:00
Clifford Wolf	8e3e0bfba0	Improved "decoder_trigger" handling	2015-06-07 19:49:38 +02:00
Clifford Wolf	bbbcea2faa	Added look-ahead write interface	2015-06-07 12:11:20 +02:00
Clifford Wolf	e84f044bc5	Major redesign of main FSM	2015-06-07 11:49:47 +02:00
Clifford Wolf	bc8ffd2ecb	Added memory "look-ahead" read interface	2015-06-06 20:50:53 +02:00
Clifford Wolf	7fd24a96b2	Improved AXI Interface Testbench	2015-06-06 17:15:09 +02:00
Clifford Wolf	77ba5a1897	Initial import	2015-06-06 14:14:32 +02:00