Commit Graph

120 Commits (af51f6fe8ff1e5d0ba2b003778ca118d9c216036)

Author SHA1 Message Date
Sebastien Bourdeauducq af51f6fe8f use nmigen build system, upstream yosys, reorganize 2019-07-03 18:51:54 +08:00
Sebastien Bourdeauducq ca293ee7cc nmigen-boards: bump 2019-07-03 18:04:50 +08:00
Sebastien Bourdeauducq 5d5853d3f8 examples/helloworld: use new nmigen read_port comb API 2019-07-03 11:29:07 +08:00
Sebastien Bourdeauducq 1c0c4cee1b nmigen: bump 2019-07-03 11:27:46 +08:00
Sebastien Bourdeauducq 68e1b1e778 nmigen-boards: bump 2019-07-03 09:05:33 +08:00
Sebastien Bourdeauducq 2f200bbf8a nmigen: bump 2019-07-03 09:00:24 +08:00
Sebastien Bourdeauducq 29548b4a33 nmigen: fix hash 2019-06-29 13:27:55 +08:00
Sebastien Bourdeauducq 466eed2df9 README: add nMigen link 2019-06-24 18:26:44 +08:00
Sebastien Bourdeauducq 87b4b357c3 README: add some details 2019-06-24 18:25:44 +08:00
Sebastien Bourdeauducq 8d327d4f6f nmigen: bump 2019-06-13 13:46:18 +08:00
Sebastien Bourdeauducq 4af5e6fb9e add experimental LiteDRAM package 2019-06-13 09:36:12 +08:00
Sebastien Bourdeauducq 4c7ca4a8d1 add experimental LiteX package 2019-06-12 17:22:54 +08:00
Sebastien Bourdeauducq 92671d534c nmigen-boards: add 2019-06-11 22:53:03 +08:00
Sebastien Bourdeauducq 6d837f4662 nmigen: bump 2019-06-11 22:52:43 +08:00
Sebastien Bourdeauducq 6d2449b973 nmigen: fix URL 2019-06-11 22:47:38 +08:00
Sebastien Bourdeauducq b93ee35a7d update README 2019-06-10 15:01:58 +08:00
Sebastien Bourdeauducq 0bb4a0da46 more markdown fixing 2019-06-10 14:51:34 +08:00
Sebastien Bourdeauducq 630048ae5f gitea doesn't like rst 2019-06-10 14:51:07 +08:00
Sebastien Bourdeauducq 40f869632b document how to build helloworld soc 2019-06-10 14:49:55 +08:00
Sebastien Bourdeauducq 3598e08212 symbiflow: 100MHz timing (HACK) 2019-06-09 00:06:17 +08:00
Sebastien Bourdeauducq d9b42a0807 clean up firmware compilation 2019-06-09 00:05:40 +08:00
Sebastien Bourdeauducq fd05fa560f firmware: compile for riscv32i 2019-06-08 23:01:37 +08:00
Sebastien Bourdeauducq 328a521632 simplesoc_ecp5: run simulation longer 2019-06-08 23:00:57 +08:00
Sebastien Bourdeauducq c7bda2b144 compile Rust core crate for riscv32i 2019-06-08 21:52:33 +08:00
Sebastien Bourdeauducq 03dc4f6e32 add RISCV GCC
Needed to refresh riscv and riscv-rt Rust crates.
2019-06-08 21:50:47 +08:00
Sebastien Bourdeauducq 033659344f Revert "Revert "reinstate riscv32i""
Custom rustc targets with JSON come with a messed up TARGET environment variable and lots of things break.

This reverts commit b22d85ba52.
2019-06-08 19:31:41 +08:00
Sebastien Bourdeauducq 8388018db7 also build riscv64 binutils 2019-06-08 19:25:38 +08:00
Sebastien Bourdeauducq b22d85ba52 Revert "reinstate riscv32i"
This reverts commit 06d825f63d.
2019-06-08 18:48:50 +08:00
Sebastien Bourdeauducq 06d825f63d reinstate riscv32i 2019-06-08 17:35:27 +08:00
Sebastien Bourdeauducq 75e9310097 simplesoc_ecp5: add simulation 2019-06-08 17:30:49 +08:00
Sebastien Bourdeauducq 83ffe66f70 simplesoc_ecp5: add blinking LED 2019-06-07 23:17:19 +08:00
Sebastien Bourdeauducq 2cfafcdf20 firmware: match simplesoc memory addresses 2019-06-07 23:17:03 +08:00
Sebastien Bourdeauducq ad4f00e93d simplesoc_ecp5: load firmware 2019-06-06 18:11:54 +08:00
Sebastien Bourdeauducq a53c470d17 nmigen: bump 2019-06-06 18:11:31 +08:00
Sebastien Bourdeauducq 713f644072 minerva: bump 2019-06-06 18:04:56 +08:00
Sebastien Bourdeauducq a203307108 reorganize 2019-06-06 17:25:11 +08:00
Sebastien Bourdeauducq 63664ab959 build .bin firmware image 2019-06-06 17:17:45 +08:00
Sebastien Bourdeauducq d2391e0aa1 build firmware with Nix 2019-06-06 13:19:17 +08:00
Sebastien Bourdeauducq b6c53406ea show LLVM in hydra 2019-06-06 12:24:48 +08:00
Sebastien Bourdeauducq 3edb51a646 fix syntax issue 2019-06-06 12:12:40 +08:00
Sebastien Bourdeauducq 85f7b2bf15 use overlay instead of passing llvm/rustc/cargo around 2019-06-06 12:05:48 +08:00
Sebastien Bourdeauducq 78f67f82d3 firmware: simulable demo
Run:
qemu-system-riscv32 -nographic -machine sifive_u -kernel target/riscv32imc-unknown-none-elf/release/helloworld
2019-06-06 10:33:29 +08:00
Sebastien Bourdeauducq b5ac2e7303 add simple Rust firmware (WIP) 2019-06-06 00:12:17 +08:00
Sebastien Bourdeauducq f707295646 use the GNU linker 2019-06-06 00:07:53 +08:00
Sebastien Bourdeauducq cf86c11dce binutils: use unknown-elf 2019-06-06 00:06:29 +08:00
Sebastien Bourdeauducq aa1c3726f3 attempt to use lld linker 2019-06-05 23:46:29 +08:00
Sebastien Bourdeauducq d5c288c20b rustc: disable lld 2019-06-05 23:42:39 +08:00
Sebastien Bourdeauducq 1361c6ae9e Revert "llvm: only build x86 and riscv"
This reverts commit b17ec6fb1f.
2019-06-05 23:41:22 +08:00
Sebastien Bourdeauducq b17ec6fb1f llvm: only build x86 and riscv
Attempting to fix llvm-lld breakage on msp430 by disabling msp430.
2019-06-05 23:19:51 +08:00
Sebastien Bourdeauducq 52cc7722a0 add nix-shell file for firmware compilation 2019-06-05 23:08:55 +08:00