| 2020-05-15 |
Michael Nolan | Implement op_bcreg
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Remove TAR input, create fixed input for CTR and input...
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | re-enable assert for correct function unit
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Update to latest wiki version - add branch FU to branch...
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Fix a couple of bugs with conditional branch with counter
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Implement ctr decrementing
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Oops, looks like I forgot to push the wiki update
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Begin implementing conditional branch
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Add ability to specify initial CR state
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Implement signed branch immediates
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Change nia input to cia, implement linking
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Simplify main_stage.py
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Fix broken test_ba
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Implement relative branches, add explicit NIA input...
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | add branch to absolute address
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Add rudimentary branch unit test bench
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Update to latest wiki - add branch unit for branch...
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Implement OP_CMPEQB
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Update to latest wiki version - add definition for...
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Ooops, actually assert during cmpeqb
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Add test for cmpeqb
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Add test for cntlz to test_caller
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Add gitignore to shift_rot and logical formal folders
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Re-enable popcnt in test_pipe_caller.py
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Add test for popcnt to test_caller.py
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Fix prty implementation
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Add test for prtyw pseudocode
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commit | commitdiff | tree |
| 2020-05-15 |
Michael Nolan | Update to latest wiki version, fix bug in prty pseudocode
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commit | commitdiff | tree |
| 2020-05-14 |
Michael Nolan | Add patch for cmpb
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commit | commitdiff | tree |
| 2020-05-14 |
Michael Nolan | Implement OP_CMP
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commit | commitdiff | tree |
| 2020-05-14 |
Michael Nolan | Add OP_CMPB
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commit | commitdiff | tree |
| 2020-05-14 |
Michael Nolan | Update to latest wiki version
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commit | commitdiff | tree |
| 2020-05-14 |
Michael Nolan | Fix bug in shift_rot, update proof to handle new interface
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commit | commitdiff | tree |
| 2020-05-13 |
Michael Nolan | Add test for random rlcd(l/r) instructions
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commit | commitdiff | tree |
| 2020-05-13 |
Michael Nolan | Fix bug in rotator preventing use of 64 bit rlcl/r
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commit | commitdiff | tree |
| 2020-05-13 |
Michael Nolan | Update to latest wiki version
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commit | commitdiff | tree |
| 2020-05-13 |
Michael Nolan | Fix too wide bitfield being selected for opcode 30
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commit | commitdiff | tree |
| 2020-05-13 |
Michael Nolan | Fix weirdness with rldicl and friends in test_caller.py
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commit | commitdiff | tree |
| 2020-05-13 |
Michael Nolan | Add support for OP_EXTS
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commit | commitdiff | tree |
| 2020-05-13 |
Michael Nolan | Add missing input stage and pipe_data
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commit | commitdiff | tree |
| 2020-05-13 |
Michael Nolan | Fix bug with ROTL32 helper
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commit | commitdiff | tree |
| 2020-05-13 |
Michael Nolan | Somewhat working now?
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commit | commitdiff | tree |
| 2020-05-13 |
Michael Nolan | Integrate rotator.py into shift_rot unit
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commit | commitdiff | tree |
| 2020-05-13 |
Michael Nolan | Update cmp test in test_caller.py
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commit | commitdiff | tree |
| 2020-05-13 |
Michael Nolan | Add assertions to ALU and shift_rot test that the instructio...
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commit | commitdiff | tree |
| 2020-05-13 |
Michael Nolan | Add SHIFT_ROT FU
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commit | commitdiff | tree |
| 2020-05-13 |
Michael Nolan | Modify alu test to put reg1 *OR* reg3 into alu input A
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commit | commitdiff | tree |
| 2020-05-13 |
Michael Nolan | Update TODO
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commit | commitdiff | tree |
| 2020-05-12 |
Michael Nolan | Add new shift_rot FU for shifts and rotates
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commit | commitdiff | tree |
| 2020-05-12 |
Michael Nolan | Remove rotates and shifts from alu
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commit | commitdiff | tree |
| 2020-05-11 |
Michael Nolan | Massively spead up test_pipe_caller.py
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commit | commitdiff | tree |
| 2020-05-11 |
Michael Nolan | Revert "Greatly speed up test_pipe_caller.py"
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commit | commitdiff | tree |
| 2020-05-11 |
Michael Nolan | Greatly speed up test_pipe_caller.py
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commit | commitdiff | tree |
| 2020-05-11 |
Michael Nolan | Reverse bit order for cr0 in proof
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commit | commitdiff | tree |
| 2020-05-11 |
Michael Nolan | Check output of cr0 from alu
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commit | commitdiff | tree |
| 2020-05-11 |
Michael Nolan | Add carry in input to alu testbench
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commit | commitdiff | tree |
| 2020-05-11 |
Michael Nolan | Add ability to specify initial state for SPRs
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commit | commitdiff | tree |
| 2020-05-11 |
Michael Nolan | Fix proof_input_stage.py
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commit | commitdiff | tree |
| 2020-05-11 |
Michael Nolan | Fix rlwimi by reordering the inputs *again*
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commit | commitdiff | tree |
| 2020-05-11 |
Michael Nolan | Re-enable rlwinm test
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commit | commitdiff | tree |
| 2020-05-11 |
Michael Nolan | Check write register number too
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commit | commitdiff | tree |
| 2020-05-11 |
Michael Nolan | Reorder the register reads so the field in read_reg2...
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commit | commitdiff | tree |
| 2020-05-11 |
Michael Nolan | Have test_pipe_caller actually read from the registers...
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commit | commitdiff | tree |
| 2020-05-11 |
Michael Nolan | Actually implement rlwimi
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commit | commitdiff | tree |
| 2020-05-10 |
Michael Nolan | Add test for rlwnm
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commit | commitdiff | tree |
| 2020-05-10 |
Michael Nolan | Implement rlwimi as well
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commit | commitdiff | tree |
| 2020-05-10 |
Michael Nolan | Implement rlwinm in alu
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commit | commitdiff | tree |
| 2020-05-10 |
Michael Nolan | Add test for rlwinm
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commit | commitdiff | tree |
| 2020-05-10 |
Michael Nolan | Reduce BMC depth on proof_main_stage.py
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commit | commitdiff | tree |
| 2020-05-09 |
Michael Nolan | Add shift left and shift right to main stage proof
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commit | commitdiff | tree |
| 2020-05-09 |
Michael Nolan | Handle algebraic shifts too
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commit | commitdiff | tree |
| 2020-05-09 |
Michael Nolan | Implement logical shift right
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commit | commitdiff | tree |
| 2020-05-09 |
Michael Nolan | Add support for sld
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commit | commitdiff | tree |
| 2020-05-09 |
Michael Nolan | Change shift left to be implemented with rotate and...
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commit | commitdiff | tree |
| 2020-05-09 |
Michael Nolan | Add mask generator for shift class instructions
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commit | commitdiff | tree |
| 2020-05-09 |
Michael Nolan | Add shift left opcode to main_stage
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commit | commitdiff | tree |
| 2020-05-09 |
Michael Nolan | Fix broken mask when x == y
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commit | commitdiff | tree |
| 2020-05-09 |
Michael Nolan | Add right shift test to test_caller.py
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commit | commitdiff | tree |
| 2020-05-09 |
Michael Nolan | Add shift test to test_caller, fix fixedshift being...
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commit | commitdiff | tree |
| 2020-05-09 |
Michael Nolan | Fix helpers.py not playing nicely with selectableInts
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commit | commitdiff | tree |
| 2020-05-09 |
Michael Nolan | Add reversed add and subtract, as well as lshift and...
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commit | commitdiff | tree |
| 2020-05-09 |
Michael Nolan | Minor cleanup
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commit | commitdiff | tree |
| 2020-05-08 |
Michael Nolan | Oops, forgot pipeline.py
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commit | commitdiff | tree |
| 2020-05-08 |
Michael Nolan | Add tests for immediates, add subf to tests
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commit | commitdiff | tree |
| 2020-05-08 |
Michael Nolan | Add comments about the purpose of each alu stage
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commit | commitdiff | tree |
| 2020-05-08 |
Michael Nolan | Add test for alu against simulator
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commit | commitdiff | tree |
| 2020-05-08 |
Michael Nolan | Add assertions for output stage cr0
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commit | commitdiff | tree |
| 2020-05-08 |
Michael Nolan | Add output stage
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commit | commitdiff | tree |
| 2020-05-08 |
Michael Nolan | Add and or and xor to main_stage
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commit | commitdiff | tree |
| 2020-05-08 |
Michael Nolan | Add carry in and out
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commit | commitdiff | tree |
| 2020-05-08 |
Michael Nolan | Have input_stage set the b operand to imm_data if it...
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commit | commitdiff | tree |
| 2020-05-08 |
Michael Nolan | Add extra bits (carry, overflow, etc) to input and...
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commit | commitdiff | tree |
| 2020-05-08 |
Michael Nolan | Begin adding main ALU stage
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commit | commitdiff | tree |
| 2020-05-08 |
Michael Nolan | Convert alu to use the op in ctx
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commit | commitdiff | tree |
| 2020-05-08 |
Michael Nolan | Add FPPipeContext to alu pipe_data
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commit | commitdiff | tree |
| 2020-05-08 |
Michael Nolan | Add handling of A inversion and B input
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commit | commitdiff | tree |
| 2020-05-08 |
Michael Nolan | Begin adding input stage of alu
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commit | commitdiff | tree |
| 2020-05-08 |
Michael Nolan | Add pipe data for ALU pipeline
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commit | commitdiff | tree |
| 2020-05-08 |
Michael Nolan | Update gitignore in isa dir
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commit | commitdiff | tree |
| 2020-05-08 |
Michael Nolan | Separate out ALU Input record from alu_hier.py
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commit | commitdiff | tree |
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