github.com/YosysHQ.yosys
1
0
Fork 0
mirror of synced 2026-04-14 09:19:24 +00:00
Code Issues Releases Wiki Activity

remove DSP48 references

Browse Source
This commit is contained in:
Chun Lin Min
2024-07-03 07:20:29 -07:00
parent f57b624281
commit e5bdc9b5c9
2 changed files with 1 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
passes/pmgen/mchp_dsp.pmg
View File

@@ -16,8 +16,7 @@
// This file describes the main pattern matcher setup (of three total) that
// forms the `mchp_dsp` pass described in mchp_dsp.cc - version for
// DSP48A/DSP48A1 (Spartan 3A DSP, Spartan 6).
// forms the `mchp_dsp` pass described in mchp_dsp.cc
// At a high level, it works as follows:
// ( 1) Starting from a DSP cell. Capture DSP configurations as states
// ( 2) Match for pre-adder

1
passes/pmgen/mchp_dsp_CREG.pmg
View File

@@ -125,7 +125,6 @@ code
if (c.wire->get_bool_attribute(\keep))
reject;
// Abandon matches when 'Q' has a non-zero init attribute set
// (not supported by DSP48E1)
Const init = c.wire->attributes.at(\init, Const());
if (!init.empty())
for (auto b : init.extract(c.offset, c.width))