Clifford Wolf
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63c28e4389
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Update dbg_ signals synchronous to the actual launch of the new insn
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2016-04-14 00:50:18 +02:00 |
|
Clifford Wolf
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fb3178c4b7
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Fixed dbg_ signals: no latches (formal verification doesn't like latches)
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2016-04-13 17:29:33 +02:00 |
|
Clifford Wolf
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436f162951
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Minor change in DEBUGASM output
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2016-04-13 15:30:02 +02:00 |
|
Clifford Wolf
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faa1c1a159
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Added SBREAK handling for CATCH_ILLINSN=0
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2016-04-13 15:09:49 +02:00 |
|
Clifford Wolf
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262a9085bb
|
Streamlined debug signals
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2016-04-13 13:49:40 +02:00 |
|
Clifford Wolf
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49aef71641
|
Some area improvements
|
2016-04-13 12:27:00 +02:00 |
|
Clifford Wolf
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435232eb85
|
Use ifdef instead of generate if so we don't confuse Vivado
|
2016-04-13 12:21:47 +02:00 |
|
Clifford Wolf
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2c76f7d61b
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Added (by default disabled) register file access wires for debugging
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2016-04-12 20:55:46 +02:00 |
|
Clifford Wolf
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789a411ead
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Bugfix for CATCH_ILLINSN <-> WITH_PCPI interaction
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2016-04-12 20:55:06 +02:00 |
|
Clifford Wolf
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e9c7ea6b5d
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Added ENABLE_COUNTERS64 config parameter
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2016-04-12 18:04:16 +02:00 |
|
Clifford Wolf
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2fdafb9c16
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Added BARREL_SHIFTER config parameter
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2016-04-12 17:30:31 +02:00 |
|
Clifford Wolf
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b41c0e723c
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Do not re-load a word to read the 16 bit opcode in the upper half
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2016-04-11 16:48:57 +02:00 |
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Clifford Wolf
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b08d9400bd
|
Do not load next word when loading a 16 bit opcode from the upper half of a 32bit word
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2016-04-11 14:32:25 +02:00 |
|
Clifford Wolf
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2cab981862
|
Fixed signed division by zero handling
|
2016-04-10 17:15:17 +02:00 |
|
Clifford Wolf
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00dd6ac38e
|
Added ENABLE_DIV and picorv32_pcpi_div
|
2016-04-10 16:54:35 +02:00 |
|
Clifford Wolf
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fce9656604
|
Bugfix in memory interface (related to compressed ISA)
|
2016-04-10 13:25:28 +02:00 |
|
Clifford Wolf
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aa17d58784
|
Bugfix in C.SRAI implementation
|
2016-04-09 14:27:28 +02:00 |
|
Clifford Wolf
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ef8014eebd
|
Bugfix in C.ADDI4SPN implementation
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2016-04-09 14:09:43 +02:00 |
|
Clifford Wolf
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d7894ca41a
|
Merge branch 'master' into compressed
Conflicts:
picorv32.v
|
2016-02-03 16:21:53 +01:00 |
|
Clifford Wolf
|
d2e20edaab
|
Cleanup regarding pcpi_timeout
|
2015-12-22 11:17:24 +01:00 |
|
Clifford Wolf
|
649144ba5d
|
Keep mem_wstrb low even when mem_valid is low anyways
|
2015-12-22 11:17:11 +01:00 |
|
Clifford Wolf
|
5953e57899
|
Towards compressed ISA support
|
2015-11-20 16:45:09 +01:00 |
|
Clifford Wolf
|
f8eed23a68
|
Towards compressed ISA support
|
2015-11-19 14:01:33 +01:00 |
|
Clifford Wolf
|
9d5f8ad8e6
|
Towards compressed ISA support
|
2015-11-19 04:02:00 +01:00 |
|
Clifford Wolf
|
c4e711209c
|
Towards compressed ISA support
|
2015-11-18 19:23:11 +01:00 |
|
Clifford Wolf
|
3aed9f7c65
|
Towards compressed ISA support
|
2015-11-18 15:55:29 +01:00 |
|
Clifford Wolf
|
8174d8fb7e
|
Towards compressed ISA support
|
2015-11-15 23:24:38 +01:00 |
|
Clifford Wolf
|
bfd2a4e0fa
|
Towards compressed ISA support
|
2015-11-15 16:04:04 +01:00 |
|
Clifford Wolf
|
bf4b0f3a63
|
Towards compressed ISA support
|
2015-11-14 19:22:00 +01:00 |
|
Clifford Wolf
|
60b9216856
|
Towards compressed ISA support
|
2015-11-14 14:11:21 +01:00 |
|
Clifford Wolf
|
db26b51afe
|
Towards compressed ISA support
|
2015-11-13 14:16:32 +01:00 |
|
Clifford Wolf
|
8eaeebf486
|
Progress in "make check"
|
2015-10-15 15:45:19 +02:00 |
|
Clifford Wolf
|
07f28068f6
|
Added "make check"
|
2015-10-14 23:26:04 +02:00 |
|
Clifford Wolf
|
16f97a86a1
|
Reset bugfix (bug found via scripts/smt2-bmc/mem_equiv.*)
|
2015-08-13 13:30:21 +02:00 |
|
Clifford Wolf
|
bf7f984d42
|
Refactoring of TWO_CYCLE_ALU
|
2015-07-08 23:15:14 +02:00 |
|
Clifford Wolf
|
dd30b57ea6
|
Added TWO_CYCLE_ALU parameter
|
2015-07-08 20:17:03 +02:00 |
|
Clifford Wolf
|
b6c4c2eeb9
|
Added TWO_CYCLE_COMPARE
|
2015-07-07 22:51:52 +02:00 |
|
Clifford Wolf
|
9c028fc965
|
Added missing LD_RS1 debug statements
|
2015-07-02 14:51:28 +02:00 |
|
Clifford Wolf
|
ab503d5756
|
Being more aggressive with parallel cases
|
2015-07-02 12:55:05 +02:00 |
|
Clifford Wolf
|
c10125eb5c
|
Added TWO_STAGE_SHIFT parameter
|
2015-07-02 12:29:06 +02:00 |
|
Clifford Wolf
|
853ce91300
|
Added `debug macro
|
2015-07-02 12:17:45 +02:00 |
|
Clifford Wolf
|
c48a3b2434
|
Removed trailing whitespaces
|
2015-07-02 10:49:35 +02:00 |
|
Clifford Wolf
|
34193bf9df
|
Added CATCH_MISALIGN and CATCH_ILLINSN
|
2015-07-01 21:20:51 +02:00 |
|
Clifford Wolf
|
f6fe27ecbf
|
After some profiling: one-hot FSM encoding
|
2015-07-01 21:20:31 +02:00 |
|
Clifford Wolf
|
4a9fda0737
|
Improvements in PCPI MUL core
|
2015-06-30 16:51:26 +02:00 |
|
Clifford Wolf
|
7417a3e249
|
Added LATCHED_IRQ parameter
|
2015-06-29 07:54:47 +02:00 |
|
Clifford Wolf
|
46026ba985
|
Added ENABLE_IRQ_QREGS and ENABLE_IRQ_TIMER
|
2015-06-28 22:09:51 +02:00 |
|
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 |