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Add support for CSR combination coverpoints' test generation #55
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… the TEST_CSR_FIELD_W_MASK macro
…itions combined with and/or
…multiple conditions combined using and/or
…fiers old and write
Signed-off-by: S Pawan Kumar <[email protected]>
pawks
approved these changes
Apr 9, 2023
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This PR adds basic support for generating tests for the
csr_combcoverpoints.It currently supports coverpoints of the type
csr_reg & mask == val, where:maskandvalare allowed to be any valid python expressions.csr_regis allowed to be operated by a bit shift operator, i.e.,(csr_reg >> shift) & mask == valis allowed whereshiftis a valid python expression.old("csr_name")andwrite("csr_name")are allowed to be used in the place ofcsr_regto access the old value and write value of a CSR respectively.andandoris allowed.Partially addresses #28.