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Fix SyncReadMem.read; add test #796

Merged
merged 2 commits into from
Mar 7, 2018
Merged

Fix SyncReadMem.read; add test #796

merged 2 commits into from
Mar 7, 2018

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aswaterman
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SyncReadMem.read with an enable signal currently only works in compatibility mode, where Wires are implicitly initialized to DontCare. Fix by explicitly assigning DontCare to the Wire.

Related issue: #775

Type of change: bug report

Impact: no functional change

Development Phase: implementation

Release Notes
Fixed SyncReadMem.read Firrtl error when explicit enable signal is used.

SyncReadMem.read with an enable signal currently only works in
compatibility mode, where Wires are implicitly initialized to
DontCare.  Fix by explicitly assigning DontCare to the Wire.

This might fix #775.
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@jackkoenig jackkoenig left a comment

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lgtm, thanks!

@aswaterman aswaterman merged commit a4aa392 into master Mar 7, 2018
@aswaterman aswaterman deleted the tmp branch March 7, 2018 02:55
@ucbjrl ucbjrl added this to the 3.1.0 milestone Nov 30, 2018
jackkoenig pushed a commit that referenced this pull request Feb 28, 2023
* Give better error when mport references non-existent memory
* Closes #796
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3 participants