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ericswa
Junior
Joined: Feb 29, 2012
Posts: 5
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 Posted: Thu Apr 12, 2012 11:26 am Post subject: RAL supports generated instances of Memories? |
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Can the VMM RAL [%g] specifier be used if a block has internal RAM-based memories? (The internal RAMs contain software registers that need to be in the RALF file; the RAMs are created by tools like Xillinx Coregen).
From RAL ug, RALF uses the [%g] format specifier to denote that a block, register, field, etc. is a "generated instance array". The snippet ('ralf-1') below shows an hdl_path set up to give two instances of "register r3". Could the same thing be done with RAM memories , or array of registers? See next code snippet, 'ralf-2', where 8 instances of 'memory m1' are needed.
ralf-1 | Code: |
system s1 {
. . .
block b3[2] (b3_gen_array[%g].blk) {
bytes 1
register r3 (dec.r3_reg) {
field f
}
}
}
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ralf-2 | Code: |
block b3[8] (b3_gen_array[%g].blk) @0x1000 {
memory m1 (m1_reg) {
size 1k;
bits 16;
}
}
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thanks,
Eric |
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