index
:
conspiracion
master
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.
summary
refs
log
tree
commit
diff
log msg
author
committer
range
path:
root
/
rtl
/
core
(
follow
)
Age
Commit message (
Expand
)
Author
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
2022-10-08
Rename EXECUTE cycle as ISSUE
Alejandro Soto
2022-10-03
Fix pipeline hazards
Alejandro Soto
2022-10-02
Split decoding of flexible second operand out of data instructions
Alejandro Soto
2022-10-02
Make the fetch stage use the bus arbiter
Alejandro Soto
2022-10-02
Add MMU bus arbiter
Alejandro Soto
2022-10-02
Use @(posedge clk) in register files
Alejandro Soto
2022-10-02
Major shifter-ALU redesign
Alejandro Soto
2022-09-27
Switch from operand forwarding to next insn stalls (improves Fmax)
Alejandro Soto
2022-09-27
Fix branching bugs
Alejandro Soto
2022-09-27
Implement branching in fetch stage
Alejandro Soto
2022-09-26
Fix MVN (not instead of neg)
Alejandro Soto
2022-09-26
Fix writeback timing
Alejandro Soto
2022-09-26
Fix prefetch PC not advancing when buffer is empty
Alejandro Soto
2022-09-26
Fix shifter addressing modes
Alejandro Soto
2022-09-26
Implement ALU shifter
Alejandro Soto
2022-09-25
Define ALU control signal set
Alejandro Soto
2022-09-25
Implement shifter decoding
Alejandro Soto
2022-09-25
Shorten decode_* nets to dec_*
Alejandro Soto
2022-09-25
Implement flag updates
Alejandro Soto
2022-09-25
Refactor CPSR and uarch.sv
Alejandro Soto
2022-09-25
Fix Quartus issues
Alejandro Soto
2022-09-25
Implement PSR flag handling
Alejandro Soto
2022-09-25
Implement ALU opcode decoding
Alejandro Soto
2022-09-25
Implement ALU
Alejandro Soto
2022-09-25
Implement initial cycle control logic
Alejandro Soto
2022-09-25
Add fetch jump target
Alejandro Soto
2022-09-25
Fetch NOP on prefetch flush
Alejandro Soto
2022-09-25
Implement branch handling in decode
Alejandro Soto
2022-09-25
Use word/ptr instead of logic[..]
Alejandro Soto
2022-09-25
Implement register file
Alejandro Soto
2022-09-24
Implement initial decoder
Alejandro Soto
2022-09-24
Implement decode of branch instructions
Alejandro Soto
2022-09-24
Implement decode of ALU instructions
Alejandro Soto
[next]