Comments (1)
jijingg
commented on June 15, 2024
ROV is a new Type for Readonly value different from RO, Which always used for device version ,
ReadOnlyVersion
RO need declare an wire then connect a signal or value to it
val ro_field = busif.newRegAt(0x0000, "RO TEST").field(Bits(32 bit), RO, 0x0000abcd, "ro test")
ro_field := B(0x0000abcd, 32 bit)
//ro_field := io.read_only_data
busif.newRegAt(0x0004,"ROV test").field(Bits(32 bit), ROV, 0x0FFF1234, "rov test") 0x0000: bus_rdata <= ro_field;
0x0004: bus_rdata <= 32'h0FFF_1234;
assign ro_field = 32'h0000_ABCDfrom spinalhdl.
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from spinalhdl.