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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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2023-10-04
demo: fix AP halt after boot
Alejandro Soto
2023-10-04
demo: implement cache debug
Alejandro Soto
2023-10-04
rtl/cache: implement debug interface
Alejandro Soto
2023-10-04
demo: implement rd, wr cmds
Alejandro Soto
2023-10-04
demo: implement run, halt cmds
Alejandro Soto
2023-10-04
demo: implement cli input
Alejandro Soto
2023-10-03
demo: initial commit
Alejandro Soto
2023-10-03
tb/sim/strex: test monitor after exception
Alejandro Soto
2023-10-03
tb: fix halt force
Alejandro Soto
2023-10-03
Makefile: disable lto for debug builds
Alejandro Soto
2023-10-03
tb/sim: add test: strex
Alejandro Soto
2023-10-03
rtl/cache: implement ll/sc line monitor
Alejandro Soto
2023-10-03
rtl/core/control: reject strex after exceptions
Alejandro Soto
2023-10-02
tb/sim: add test: smp_boot
Alejandro Soto
2023-10-02
rtl/cache: fix coherence bug during snoops (in_hold latched too early)
Alejandro Soto
2023-10-02
rtl/core/control: implement exclusive ldst
Alejandro Soto
2023-10-02
tb: implement verilated slaves
Alejandro Soto
2023-10-02
rtl/core: implement ldrex/strex decode
Alejandro Soto
2023-10-02
rtl: implement exclusive monitor datapath
Alejandro Soto
2023-10-01
nix: patch binutils to disable instruction support check GNU as
Alejandro Soto
2023-10-01
Makefile: set proper paths for linux boot
Alejandro Soto
2023-10-01
hps/fpga.kermit: boot linux on hps
Alejandro Soto
2023-10-01
nix/flake: update
Alejandro Soto
2023-10-01
nix/flake.lock: Update
Alejandro Soto
Flake lock file updates: • Updated input 'nixpkgs': 'path:/nix/store/afigf06j5h4y15bapf77j11ppn1yf6gy-source?lastModified=1693264542&narHash=sha256-zO6S2+BMiCBP%2f3n2E2Tpjp4N74LcSJjMK6p7bf1UJx8=&rev=1d9d75f88c4784625b00f8c17f49bfcd17cd2407' (2023-08-28) → 'github:nixos/nixpkgs/3b9e1bd994c34b020ed7898b805a104511294d63' (2023-10-01)
2023-10-01
rtl/cache: fix controller deadlock on cache-cache reply
Alejandro Soto
2023-10-01
rtl/smp: fix step-on-reset bug
Alejandro Soto
2023-10-01
tb: implement quad-core SMP
Alejandro Soto
2023-09-30
platform: implement SMP controller
Alejandro Soto
2023-09-29
platform: match SDRAM bandwidth with cache line width
Alejandro Soto
2023-09-29
platform: add CPUs and caches to qsys
Alejandro Soto
2023-09-29
qsf: enable ModelSim-Altera
Alejandro Soto
2023-09-29
tb: read line-sized reads of word-sized I/O slaves
Alejandro Soto
2023-09-29
tb/vga: fix startup window glitch
Alejandro Soto
2023-09-29
nix/flake: add gcc-arm-embedded toolchain to devshell
Alejandro Soto
2023-09-29
tb: enable sim performance flags ("faster is better")
Alejandro Soto
2023-09-29
nix/flake: add kermit to devshell
Alejandro Soto
2023-09-29
tb/avalon: fix line equality comparisong
Alejandro Soto
2023-09-26
Makefile: add $(COV_DIR) to clean target
Alejandro Soto
2023-09-26
rtl/mp: fix design
Alejandro Soto
2023-09-26
rtl/mp: add initial version of mp
JulianCamacho
2023-09-25
tb: implement coverage reports
Alejandro Soto
2023-09-25
Makefile: enable multithreaded verilated models
Alejandro Soto
2023-09-25
rtl/core, tb: replace bus_master with a new top-level module
Alejandro Soto
2023-09-25
rtl/cache: fix writeback corruption
Alejandro Soto
2023-09-25
tb: implement cache ring
Alejandro Soto
2023-09-25
rtl/cache: implement wait-for-reply
Alejandro Soto
2023-09-24
sim: fix silent fopen() fail
Alejandro Soto
2023-09-24
tb: implement support for cache line-sized slaves
Alejandro Soto
2023-09-24
rtl/cache: implement
Alejandro Soto
2023-09-24
nix/flake: enable formatter
Alejandro Soto
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