diff options
| author | Miodrag Milanović <mmicko@gmail.com> | 2022-01-19 08:49:58 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-01-19 08:49:58 +0100 |
| commit | 4525e419f64da95e37eba7c8b43972ab7349800d (patch) | |
| tree | c97ad2f4dcbc324b8d548382ef63bcc67b3308ac /techlibs/anlogic/brams_init.py | |
| parent | 59382945a9169b01a8b1b30b5e988e56e4912f06 (diff) | |
| parent | c2b7ad3b28ebd7865c8b2e795b2942d5d1bd00f5 (diff) | |
| download | yosys-4525e419f64da95e37eba7c8b43972ab7349800d.tar.gz yosys-4525e419f64da95e37eba7c8b43972ab7349800d.tar.bz2 yosys-4525e419f64da95e37eba7c8b43972ab7349800d.zip | |
Merge pull request #3120 from Icenowy/anlogic-bram
anlogic: support BRAM mapping
Diffstat (limited to 'techlibs/anlogic/brams_init.py')
| -rw-r--r-- | techlibs/anlogic/brams_init.py | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/techlibs/anlogic/brams_init.py b/techlibs/anlogic/brams_init.py new file mode 100644 index 000000000..8dda0d33e --- /dev/null +++ b/techlibs/anlogic/brams_init.py @@ -0,0 +1,21 @@ +#!/usr/bin/env python3 + +with open("techlibs/anlogic/brams_init_9.vh", "w") as f: + for i in range(4): + init_snippets = [" INIT[%3d*9+8]" % (k+256*i,) for k in range(255, -1, -1)] + for k in range(4, 256, 4): + init_snippets[k] = "\n " + init_snippets[k] + print(".INITP_%02X({%s})," % (i, ",".join(init_snippets)), file=f) + for i in range(32): + init_snippets = [" INIT[%3d*9 +: 8]" % (k+32*i,) for k in range(31, -1, -1)] + for k in range(4, 32, 4): + init_snippets[k] = "\n " + init_snippets[k] + print(".INIT_%02X({%s})," % (i, ",".join(init_snippets)), file=f) + +with open("techlibs/anlogic/brams_init_8.vh", "w") as f: + for i in range(32): + print(".INIT_%02X(INIT[%3d*256 +: 256])," % (i, i), file=f) + +with open("techlibs/anlogic/brams_init_16.vh", "w") as f: + for i in range(128): + print(".INIT_%02X(INIT[%3d*256 +: 256])," % (i, i), file=f) |