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Linux-capable SoC platform with a custom ARMv4 quad-core SMP CPU, coherent caches, and a 3D graphics accelerator. Synthesizes for Terasic DE-series FPGA boards. Simulated with Verilator.
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2022-11-01
Add cp15 primary register map
Alejandro Soto
2022-11-01
Add the cp15 subsystem
Alejandro Soto
2022-11-01
Implement coprocessor instruction decode
Alejandro Soto
2022-11-01
Add MUL control cycle
Alejandro Soto
2022-11-01
Replace decode enable signals with datapath signals
Alejandro Soto
2022-11-01
Implement multiplication decode
Alejandro Soto
2022-10-31
Display undefined instruction messages in simulation
Alejandro Soto
2022-10-31
Move mul.sv to rtl/core
Alejandro Soto
2022-10-31
Merge branch 'mul'
Alejandro Soto
2022-10-30
Se agregan test de mul
JulianCamacho
2022-10-27
Se agrega algoritmo de Booth
JulianCamacho
2022-10-25
añade reset
fabian-mv
2022-10-25
mul: refina comentarios y api
fabian-mv
2022-10-25
mul: define api del multiplicador
fabian-mv
2022-10-25
mul: identar con tabs en lugar de espacios
fabian-mv
2022-10-25
mul: pasa a usar tipos definidos en uarch
fabian-mv
2022-10-25
mul: actualiza API de modulo de multiplicación
fabian-mv
2022-10-25
Split mux logic out of control.sv
Alejandro Soto
2022-10-24
Split cycle logic out of control.sv
Alejandro Soto
2022-10-24
Split stall control logic out of control.sv
Alejandro Soto
2022-10-23
Move control cycles enum to public uarch interface
Alejandro Soto
2022-10-23
Pack general control signals as struct datapath_decode
Alejandro Soto
2022-10-23
Move signal `uses_rn` to struct data_decode
Alejandro Soto
2022-10-23
Move branch control signals to struct branch_decode
Alejandro Soto
2022-10-23
Enforce UND exceptions when SBZ is not followed in data-processing instructions
Alejandro Soto
2022-10-23
Fix PC writeback hazard
Alejandro Soto
2022-10-23
Fix ldm writeback
Alejandro Soto
2022-10-23
Fix zero-extended (lsr) vs sign-extended (asr) shifts
Alejandro Soto
2022-10-23
añade sugerencias y TODO
Fabián Montero
2022-10-23
Fix bad decoding of second-operand immediates
Alejandro Soto
2022-10-20
mul: arregla typos
fabian-mv
2022-10-19
mul: añade base para instrucción MUL
Fabián Montero
2022-10-18
Implement branch with link
Alejandro Soto
2022-10-18
Support program counter in --dump-regs
Alejandro Soto
2022-10-18
Implement undefined instruction exceptions
Alejandro Soto
2022-10-17
Break sub-100MHz critical path involving wb_alu_flags
Alejandro Soto
2022-10-17
Break false dependency on r0 for MOV/MVN
Alejandro Soto
2022-10-17
Use negative clock edge for register file in Verilator builds
Alejandro Soto
2022-10-17
Fix unsafe decode signals
Alejandro Soto
2022-10-17
Fix data hazards in nzcv and PC increment
Alejandro Soto
2022-10-16
Implement register dumps
Alejandro Soto
2022-10-16
Rename cycles as control
Alejandro Soto
2022-10-16
Move isa.sv to core/decode
Alejandro Soto
2022-10-15
Fix flags and writeback hazards
Alejandro Soto
2022-10-15
Fix branch target calculation
Alejandro Soto
2022-10-15
Rework bus architecture
Alejandro Soto
2022-10-09
Implement most memory transactions
Alejandro Soto
2022-10-09
Pipeline flags writeback (breaks combinational data dependencies)
Alejandro Soto
2022-10-08
Fix writes to PC
Alejandro Soto
2022-10-08
Implement LDR/STR decode
Alejandro Soto
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