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picorv32
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366 Commits 2 Branches 1 Tag 2.8 MiB
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366 Commits

Author SHA1 Message Date
Clifford Wolf 2c76f7d61b Added (by default disabled) register file access wires for debugging 2016-04-12 20:55:46 +02:00
Clifford Wolf 789a411ead Bugfix for CATCH_ILLINSN <-> WITH_PCPI interaction 2016-04-12 20:55:06 +02:00
Clifford Wolf 2938d14833 Run torture test with random PicoRV32 configs 2016-04-12 20:17:36 +02:00
Clifford Wolf 4792ef3945 Added "picorv32_pcpi_div" module to README.md 2016-04-12 18:23:32 +02:00
Clifford Wolf 24da68e38b Updated stats, added Kintex/Virtex UltraScale timings 2016-04-12 18:13:08 +02:00
Clifford Wolf e9c7ea6b5d Added ENABLE_COUNTERS64 config parameter 2016-04-12 18:04:16 +02:00
Clifford Wolf 2fdafb9c16 Added BARREL_SHIFTER config parameter 2016-04-12 17:30:31 +02:00
Clifford Wolf 0e9bdd0082 Added Kintex/Virtex UltraScale to "make table.txt" in scripts/vivado/ 2016-04-12 13:12:23 +02:00
Clifford Wolf 8d453a1dd4 Building the tools in sequence is much faster 2016-04-11 22:54:15 +02:00
Clifford Wolf c9acf5a704 Added "make mrpoper" to scripts/torture/ 2016-04-11 17:12:06 +02:00
Clifford Wolf 4026c2080c Updated area stats 2016-04-11 17:06:15 +02:00
Clifford Wolf b41c0e723c Do not re-load a word to read the 16 bit opcode in the upper half 2016-04-11 16:48:57 +02:00
Clifford Wolf b08d9400bd Do not load next word when loading a 16 bit opcode from the upper half of a 32bit word 2016-04-11 14:32:25 +02:00
Clifford Wolf 99cff42b48 Updated README 2016-04-11 13:23:17 +02:00
Clifford Wolf 5d422d7637 Added "make build-tools" 2016-04-11 12:46:29 +02:00
Clifford Wolf d74da1d108 Updated area stats 2016-04-10 17:24:00 +02:00
Clifford Wolf 2cab981862 Fixed signed division by zero handling 2016-04-10 17:15:17 +02:00
Clifford Wolf 094783dcf8 Added mul/div support to scripts/torture/ 2016-04-10 16:55:45 +02:00
Clifford Wolf 472dae6b43 Updates dhrystone results 2016-04-10 16:55:10 +02:00
Clifford Wolf 00dd6ac38e Added ENABLE_DIV and picorv32_pcpi_div 2016-04-10 16:54:35 +02:00
Clifford Wolf 8f58453109 Using compressed ISA in cxxdemo 2016-04-10 14:58:07 +02:00
Clifford Wolf df1ae479e3 Support mem_la interface in torture test 2016-04-10 13:42:20 +02:00
Clifford Wolf fce9656604 Bugfix in memory interface (related to compressed ISA) 2016-04-10 13:25:28 +02:00
Clifford Wolf 9a5d35c195 Using Verilator in torture test bench 2016-04-10 12:35:16 +02:00
Clifford Wolf bc85a4c110 Updated riscv-gnu-toolchain (c.addi16sp bugfix) 2016-04-10 12:03:09 +02:00
Clifford Wolf 0d91dfa59e Updated area table 2016-04-09 14:57:44 +02:00
Clifford Wolf df7f5915d7 Added documentation for COMPRESSED_ISA parameter 2016-04-09 14:35:17 +02:00
Clifford Wolf aa17d58784 Bugfix in C.SRAI implementation 2016-04-09 14:27:28 +02:00
Clifford Wolf ef8014eebd Bugfix in C.ADDI4SPN implementation 2016-04-09 14:09:43 +02:00
Clifford Wolf f7435eca96 Improvements in scripts/torture/ 2016-04-09 14:09:22 +02:00
Clifford Wolf 649faca27e Work-around for c.addi16sp zero-imm gas bug (for torture test) 2016-04-09 13:25:29 +02:00
Clifford Wolf 55c4c3b102 Merge branch 'master' into compressed 2016-04-09 12:52:26 +02:00
Clifford Wolf 36cdf83b3f Added "make clean" handling of riscv-gnu-toolchain-riscv32* directories 2016-04-09 12:51:50 +02:00
Clifford Wolf 579b60aef9 Added "make build-riscv32i-tools" and friends 2016-04-09 12:29:19 +02:00
Clifford Wolf d657e732c6 Updated riscv-gnu-toolchain version 2016-04-09 00:17:00 +02:00
Clifford Wolf 24b299597a Use RV32IC in scripts/torture/ 2016-04-08 22:28:30 +02:00
Clifford Wolf df25ba5831 Merge branch 'master' into compressed 2016-04-08 21:42:03 +02:00
Clifford Wolf cb0f9df0d0 Added c_ebreak support to riscv-isa-sim-sbreak.diff 2016-04-08 21:41:32 +02:00
Clifford Wolf b40f5864c1 Batch processing for scripts/torture/ 2016-04-08 17:02:41 +02:00
Clifford Wolf 33c0aaf5de Single test support in scripts/torture/ 2016-04-08 16:08:23 +02:00
Clifford Wolf 548abd6cce Added scripts/torture for riscv-torture tests 2016-04-06 16:38:57 +02:00
Clifford Wolf c564a6fa87 Updated riscv-gnu-toolchain version 2016-04-06 12:08:08 +02:00
Clifford Wolf 7909b2a7d9 Merge branch 'master' into compressed 2016-04-05 11:59:42 +02:00
Clifford Wolf 3ccbf6877e Added mem_wstrb documentation 2016-04-03 17:14:07 +02:00
Clifford Wolf cceed2fbdf Merge pull request #5 from neuschaefer/dev 
README.md: Document the meaning of mem_instr
 2016-04-03 17:07:45 +02:00
Jonathan Neuschäfer 3217152c1b README.md: Document the meaning of mem_instr 2016-04-03 15:03:45 +02:00
Clifford Wolf e630bedda4 Merge branch 'refactoring' 2016-03-02 12:52:06 +01:00
Clifford Wolf 714f7d9cfa Merged axi4_memory.v and picorv32_wrapper.v back into testbench.v 2016-03-02 12:50:52 +01:00
Olof Kindgren cd5d341e89 Add option to load alternative firmware with plusarg 2016-02-18 22:47:58 +01:00
Olof Kindgren 9591ae9f7d Split out verilator-incompatible code to top-level testbench 
Verilator doesn't handle verilog code that deals with time, such
as delayed signals or the repeat task. Clock and reset generation
are therefore moved to a separate file that can be replaced by
a verilator module. VCD generation is also affected by this.
 2016-02-18 22:47:15 +01:00