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[rv_dm,dv] Weaken check_dmistat when we are in reset #29626

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[rv_dm,dv] Weaken check_dmistat when we are in reset #29626

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14 changes: 12 additions & 2 deletions hw/ip/rv_dm/dv/env/seq_lib/rv_dm_base_vseq.sv
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Original file line number Diff line number Diff line change
Expand Up @@ -416,11 +416,21 @@ class rv_dm_base_vseq extends cip_base_vseq #(
cfg.rv_dm_vif.lc_hw_debug_en <= bool_to_lc_tx_t(lc_hw_debug_en);
endfunction

// Read the dtmcs register and check the dmistat field has the expected value.
// Read the dtmcs register and check the dmistat field has the expected value, skipping the check
// if the system is in reset.
task check_dmistat(bit [1:0] expected_dmistat);
uvm_reg_data_t rdata;
bit [1:0] dmistat_seen;

csr_rd(.ptr(jtag_dtm_ral.dtmcs), .value(rdata));
`DV_CHECK_EQ(expected_dmistat, get_field_val(jtag_dtm_ral.dtmcs.dmistat, rdata))
if (!cfg.clk_rst_vif.rst_n) return;

dmistat_seen = get_field_val(jtag_dtm_ral.dtmcs.dmistat, rdata);
if (dmistat_seen != expected_dmistat) begin
`uvm_error(get_name(),
$sformatf("Unexpected dtmcs.dmistat. Was expecting b%02b but saw b%02b.",
expected_dmistat, dmistat_seen))
end
endtask

// Check that the cmderr field in abstractcs is as expected, skipping the check if the system is
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