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2020-05-13 Michael NolanAdd test for random rlcd(l/r) instructions commit | commitdiff | tree
2020-05-13 Michael NolanFix bug in rotator preventing use of 64 bit rlcl/r commit | commitdiff | tree
2020-05-13 Michael NolanUpdate to latest wiki version commit | commitdiff | tree
2020-05-13 Luke Kenneth... add TODO placeholders for popcount and parity commit | commitdiff | tree
2020-05-13 Luke Kenneth... minor tidyup commit | commitdiff | tree
2020-05-13 Luke Kenneth... comments on ALU pipeline commit | commitdiff | tree
2020-05-13 Luke Kenneth... update comment on Logical pipeline commit | commitdiff | tree
2020-05-13 Luke Kenneth... remove Logical operations from ALU pipeline commit | commitdiff | tree
2020-05-13 Luke Kenneth... split out Logical operations into separate pipeline commit | commitdiff | tree
2020-05-13 Luke Kenneth... comments (and whitespace commit | commitdiff | tree
2020-05-13 Michael NolanFix too wide bitfield being selected for opcode 30 commit | commitdiff | tree
2020-05-13 Michael NolanFix weirdness with rldicl and friends in test_caller.py commit | commitdiff | tree
2020-05-13 Michael NolanAdd support for OP_EXTS commit | commitdiff | tree
2020-05-13 Luke Kenneth... restore field decoders (works with BE/LE) in rotator commit | commitdiff | tree
2020-05-13 Luke Kenneth... minor cleanup of shift_rot main_stage commit | commitdiff | tree
2020-05-13 Michael NolanAdd missing input stage and pipe_data commit | commitdiff | tree
2020-05-13 Luke Kenneth... simplift right_mask and left_mask rotator sub-functions... commit | commitdiff | tree
2020-05-13 Michael NolanFix bug with ROTL32 helper commit | commitdiff | tree
2020-05-13 Michael NolanSomewhat working now? commit | commitdiff | tree
2020-05-13 Michael NolanIntegrate rotator.py into shift_rot unit commit | commitdiff | tree
2020-05-13 Michael NolanUpdate cmp test in test_caller.py commit | commitdiff | tree
2020-05-13 Michael NolanAdd assertions to ALU and shift_rot test that the instr... commit | commitdiff | tree
2020-05-13 Michael NolanAdd SHIFT_ROT FU commit | commitdiff | tree
2020-05-13 Michael NolanModify alu test to put reg1 *OR* reg3 into alu input A commit | commitdiff | tree
2020-05-13 Michael NolanUpdate TODO commit | commitdiff | tree
2020-05-13 Luke Kenneth... remove operand c from ALU in/out commit | commitdiff | tree
2020-05-12 Luke Kenneth... temporary reorg of reg/immediate reading commit | commitdiff | tree
2020-05-12 Luke Kenneth... add 3rd register input to ALUInputData commit | commitdiff | tree
2020-05-12 Luke Kenneth... connect LDSTMulti to 6600 Scoreboard commit | commitdiff | tree
2020-05-12 Luke Kenneth... when doing LD-immediate only acknowledge register 1... commit | commitdiff | tree
2020-05-12 Michael NolanAdd new shift_rot FU for shifts and rotates commit | commitdiff | tree
2020-05-12 Michael NolanRemove rotates and shifts from alu commit | commitdiff | tree
2020-05-11 Michael NolanMassively spead up test_pipe_caller.py commit | commitdiff | tree
2020-05-11 Michael NolanRevert "Greatly speed up test_pipe_caller.py" commit | commitdiff | tree
2020-05-11 Michael NolanGreatly speed up test_pipe_caller.py commit | commitdiff | tree
2020-05-11 Luke Kenneth... comments from discussion commit | commitdiff | tree
2020-05-11 Michael NolanReverse bit order for cr0 in proof commit | commitdiff | tree
2020-05-11 Michael NolanCheck output of cr0 from alu commit | commitdiff | tree
2020-05-11 Michael NolanAdd carry in input to alu testbench commit | commitdiff | tree
2020-05-11 Michael NolanAdd ability to specify initial state for SPRs commit | commitdiff | tree
2020-05-11 Michael NolanFix proof_input_stage.py commit | commitdiff | tree
2020-05-11 Michael NolanFix rlwimi by reordering the inputs *again* commit | commitdiff | tree
2020-05-11 Michael NolanRe-enable rlwinm test commit | commitdiff | tree
2020-05-11 Michael NolanCheck write register number too commit | commitdiff | tree
2020-05-11 Michael NolanReorder the register reads so the field in read_reg2... commit | commitdiff | tree
2020-05-11 Michael NolanHave test_pipe_caller actually read from the registers... commit | commitdiff | tree
2020-05-11 Michael NolanActually implement rlwimi commit | commitdiff | tree
2020-05-11 Luke Kenneth... comment input signals commit | commitdiff | tree
2020-05-11 Luke Kenneth... cleanup rotator.py commit | commitdiff | tree
2020-05-11 Luke Kenneth... add docstring, missing return module commit | commitdiff | tree
2020-05-11 Luke Kenneth... start cleanup of rotator.py, Cat order is inverted commit | commitdiff | tree
2020-05-11 Luke Kenneth... convert microwatt rotator to nmigen (first draft) commit | commitdiff | tree
2020-05-10 Michael NolanAdd test for rlwnm commit | commitdiff | tree
2020-05-10 Michael NolanImplement rlwimi as well commit | commitdiff | tree
2020-05-10 Michael NolanImplement rlwinm in alu commit | commitdiff | tree
2020-05-10 Michael NolanAdd test for rlwinm commit | commitdiff | tree
2020-05-10 Michael NolanReduce BMC depth on proof_main_stage.py commit | commitdiff | tree
2020-05-10 Luke Kenneth... use temporary python vars rather than copy signals... commit | commitdiff | tree
2020-05-09 Michael NolanAdd shift left and shift right to main stage proof commit | commitdiff | tree
2020-05-09 Luke Kenneth... sigh ton of syntax errors commit | commitdiff | tree
2020-05-09 Luke Kenneth... bit of reorg, trick on add - put carry in into the LSB commit | commitdiff | tree
2020-05-09 Luke Kenneth... comment output stage commit | commitdiff | tree
2020-05-09 Luke Kenneth... comment maskgen commit | commitdiff | tree
2020-05-09 Michael NolanHandle algebraic shifts too commit | commitdiff | tree
2020-05-09 Michael NolanImplement logical shift right commit | commitdiff | tree
2020-05-09 Michael NolanAdd support for sld commit | commitdiff | tree
2020-05-09 Michael NolanChange shift left to be implemented with rotate and... commit | commitdiff | tree
2020-05-09 Michael NolanAdd mask generator for shift class instructions commit | commitdiff | tree
2020-05-09 Michael NolanAdd shift left opcode to main_stage commit | commitdiff | tree
2020-05-09 Michael NolanFix broken mask when x == y commit | commitdiff | tree
2020-05-09 Michael NolanAdd right shift test to test_caller.py commit | commitdiff | tree
2020-05-09 Michael NolanAdd shift test to test_caller, fix fixedshift being... commit | commitdiff | tree
2020-05-09 Michael NolanFix helpers.py not playing nicely with selectableInts commit | commitdiff | tree
2020-05-09 Michael NolanAdd reversed add and subtract, as well as lshift and... commit | commitdiff | tree
2020-05-09 Luke Kenneth... comment where ALUIntermediateData to go commit | commitdiff | tree
2020-05-09 Luke Kenneth... TODO on AluIntermediateData commit | commitdiff | tree
2020-05-09 Luke Kenneth... missing sticky-overflow pass-through from middle stage commit | commitdiff | tree
2020-05-09 Luke Kenneth... pass through sticky-overflow commit | commitdiff | tree
2020-05-09 Luke Kenneth... remove unneeded class commit | commitdiff | tree
2020-05-09 Luke Kenneth... clarifying comments commit | commitdiff | tree
2020-05-09 Michael NolanMinor cleanup commit | commitdiff | tree
2020-05-09 Luke Kenneth... preliminary test for LD/ST "update" mode working commit | commitdiff | tree
2020-05-09 Luke Kenneth... document PowerOp commit | commitdiff | tree
2020-05-08 Luke Kenneth... add comments commit | commitdiff | tree
2020-05-08 Luke Kenneth... add ALUFirstInputData commit | commitdiff | tree
2020-05-08 Luke Kenneth... send address to memory only for one cycle and acknowled... commit | commitdiff | tree
2020-05-08 Luke Kenneth... experimenting commit | commitdiff | tree
2020-05-08 Luke Kenneth... working indexed version of LD/ST CompUnit commit | commitdiff | tree
2020-05-08 Luke Kenneth... hmmm i think LD/ST Comp Unit might actually be working... commit | commitdiff | tree
2020-05-08 Michael NolanOops, forgot pipeline.py commit | commitdiff | tree
2020-05-08 Michael NolanAdd tests for immediates, add subf to tests commit | commitdiff | tree
2020-05-08 Michael NolanAdd comments about the purpose of each alu stage commit | commitdiff | tree
2020-05-08 Michael NolanAdd test for alu against simulator commit | commitdiff | tree
2020-05-08 Michael NolanAdd assertions for output stage cr0 commit | commitdiff | tree
2020-05-08 Michael NolanAdd output stage commit | commitdiff | tree
2020-05-08 Michael NolanAdd and or and xor to main_stage commit | commitdiff | tree
2020-05-08 Michael NolanAdd carry in and out commit | commitdiff | tree
2020-05-08 Michael NolanHave input_stage set the b operand to imm_data if it... commit | commitdiff | tree
2020-05-08 Michael NolanAdd extra bits (carry, overflow, etc) to input and... commit | commitdiff | tree
2020-05-08 Michael NolanBegin adding main ALU stage commit | commitdiff | tree
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