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https://opencores.org/ocsvn/adv_debug_sys/adv_debug_sys/trunk
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Rev 29 |
Line 121... |
Line 121... |
return err;
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return err;
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debug("selreg %ld\n", regidx);
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debug("selreg %ld\n", regidx);
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// If this reg is already selected, don't do a JTAG transaction
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// If this reg is already selected, don't do a JTAG transaction
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if(current_reg_idx[current_chain] == regidx)
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if((current_chain >= 0) && (current_reg_idx[current_chain] == regidx))
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return APP_ERR_NONE;
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return APP_ERR_NONE;
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switch(current_chain) {
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switch(current_chain) {
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case DC_WISHBONE:
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case DC_WISHBONE:
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index_len = DBG_WB_REG_SEL_LEN;
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index_len = DBG_WB_REG_SEL_LEN;
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