Visible to Intel only — GUID: group__group__progs__mem__axi4__driver__emif__fp_1ga5a35aec7ac11bb03d77052249bd6aed4
Ixiasoft
Visible to Intel only — GUID: group__group__progs__mem__axi4__driver__emif__fp_1ga5a35aec7ac11bb03d77052249bd6aed4
Ixiasoft
5.3.1.3.5. emif_narrow_transfer
Usage
def traffic_patterns.MemAxi4DriverPrograms.emif_narrow_transfer (self)
Description
Test narrow transfer.
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Narrow writes followed by narrow reads
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Narrow writes followed by narrow reads, interplay with byte-enable
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Byte-enable testing is done by writing twice to every address with different data and a random WSTRB on the first access and inverted WSTRB on the second access.
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Narrow writes followed by regular reads
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Every address is read multiple times (equivalent to write burst length) to error-check each narrow-byte-lane which was written with unique randomized data
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Regular writes followed by narrow reads