### Xilinx Processor IP Library

# Change log for lmb_bram_if_cntlr

Changes in v3.00.b introduced in 13.4
13.4 - Changes in VHDL/Verilog/Netlist sources (.vhd, .v, .ngc, .edn)
    New Features:
None
    Resolved issues:
None
    Known Issues / Limitations:
None
13.4 - Changes in tool interface files (.mpd)
Added "OPTION HDL = VHDL" to ensure that the HDL language is shown correctly.
13.4 - Changes in Tcl script files associated with core (.tcl)
None
13.4 - Changes in documentation associated with core
None
Changes in v3.00.b introduced in 13.2
13.2 - Changes in VHDL/Verilog/Netlist sources (.vhd, .v, .ngc, .edn)
    New Features:
None
    Resolved issues:
Corrected read-modify-write operation when ECC is enabled [CR<606663>]
    Known Issues / Limitations:
None
13.2 - Changes in tool interface files (.mpd)
None
13.2 - Changes in Tcl script files associated with core (.tcl)
None
13.2 - Changes in documentation associated with core
None
Changes in v3.00.a introduced in 13.2
13.2 - Changes in VHDL/Verilog/Netlist sources (.vhd, .v, .ngc, .edn)
    New Features:
None
    Resolved issues:
None
    Known Issues / Limitations:
None
13.2 - Changes in tool interface files (.mpd)
CE_COUNTER_WIDTH = 32 breaks HDL code. New allowable range is 0:31. [CR<595448>]
13.2 - Changes in Tcl script files associated with core (.tcl)
Allow MicroBlaze BUS subparameter to use colon (:) syntax when calculating C_MASK Set interconnect based on existing instances, if any, when adding a new instance Added DRC to disallow use of PLBv46 with 7-Series or later families
13.2 - Changes in documentation associated with core
None
Changes in v3.00.a introduced in 13.1
13.1 - Changes in VHDL/Verilog/Netlist sources (.vhd, .v, .ngc, .edn)
    New Features:
ECC capability added
    Resolved issues:
None
    Known Issues / Limitations:
None
13.1 - Changes in tool interface files (.mpd)
New ECC signals and parameters added
13.1 - Changes in Tcl script files associated with core (.tcl)
None
13.1 - Changes in documentation associated with core
Description of new ECC functionality added
Changes in v2.10.b introduced in 12.2
12.2 - Changes in VHDL/Verilog/Netlist sources (.vhd, .v, .ngc, .edn)
    New Features:
None
    Resolved issues:
None
    Known Issues / Limitations:
None
12.2 - Changes in tool interface files (.mpd)
None
12.2 - Changes in Tcl script files associated with core (.tcl)
Support for AXI shared bus added Improved error message when MicroBlaze cache address range overlaps LMB address range [CR<560175>].
12.2 - Changes in documentation associated with core
None
Changes in v2.10.b introduced in 12.1
12.1 - Changes in VHDL/Verilog/Netlist sources (.vhd, .v, .ngc, .edn)
    New Features:
None
    Resolved issues:
None
    Known Issues / Limitations:
None
12.1 - Changes in tool interface files (.mpd)
PORT LMB_Rst default connection changed to LMB_Rst.
12.1 - Changes in Tcl script files associated with core (.tcl)
Generate a warning instead of an error if the BRAM_PORT bus is connected to external ports [CR<542810>].
12.1 - Changes in documentation associated with core
None
Changes in v2.10.b introduced in 11.4
11.4 - Changes in VHDL/Verilog/Netlist sources (.vhd, .v, .ngc, .edn)
    New Features:
None
    Resolved issues:
None
    Known Issues / Limitations:
None
11.4 - Changes in tool interface files (.mpd)
None
11.4 - Changes in Tcl script files associated with core (.tcl)
Corrected algorithm for C_MASK parameter calculation, which could in some cases generate an incorrect mask with LMB BRAMs of different sizes [CR<534317>].
11.4 - Changes in documentation associated with core
None
Changes in v2.10.b introduced in 11.3
11.3 - Changes in VHDL/Verilog/Netlist sources (.vhd, .v, .ngc, .edn)
    New Features:
None
    Resolved issues:
None
    Known Issues / Limitations:
None
11.3 - Changes in tool interface files (.mpd)
None
11.3 - Changes in Tcl script files associated with core (.tcl)
Added DRC to check that BRAM_PORT interface is connected [CR<521127>].
11.3 - Changes in documentation associated with core
None
Changes in v2.10.b introduced in 11.1
11.1 - Changes in VHDL/Verilog/Netlist sources (.vhd, .v, .ngc, .edn)
    New Features:
None
    Resolved issues:
Change to synchronous reset of register [CR<481240>] Removed usage of obsoleted library proc_common v1.00.c
    Known Issues / Limitations:
None
11.1 - Changes in tool interface files (.mpd)
Allow user to override automatic C_MASK parameter calculation.
11.1 - Changes in Tcl script files associated with core (.tcl)
Corrected algorithm for C_MASK parameter calculation, which could in some cases generate an incorrect mask [CR<479872>] [CR<495389>].
11.1 - Changes in documentation associated with core
Initial release of v2.10.b
Changes in v2.10.a introduced in 10.1.2
10.1.2 - Changes in VHDL/Verilog/Netlist sources (.vhd, .v, .ngc, .edn)
    New Features:
None
    Resolved issues:
None
    Known Issues / Limitations:
None
10.1.2 - Changes in tool interface files (.mpd)
Added preferred support for aspartan3a. Added preferred support for aspartan3. Added preferred support for aspartan3e. Added preferred support for virtex5fx. Added preferred support for aspartan3adsp.
10.1.2 - Changes in Tcl script files associated with core (.tcl)
None
10.1.2 - Changes in documentation associated with core
None
Changes in v2.10.a introduced in 10.1
10.1 - Changes in VHDL/Verilog/Netlist sources (.vhd, .v, .ngc, .edn)
    New Features:
None
    Resolved issues:
None
    Known Issues / Limitations:
None
10.1 - Changes in tool interface files (.mpd)
Improved algorithm to set C_MASK parameter value [CR<443040>]. Added preferred support for virtex2p.
10.1 - Changes in Tcl script files associated with core (.tcl)
Improved algorithm for C_MASK parameter calculation [CR<443040>].
10.1 - Changes in documentation associated with core
None
Changes in v2.10.a introduced in 9.2.2
9.2.2 - Changes in VHDL/Verilog/Netlist sources (.vhd, .v, .ngc, .edn)
    New Features:
None
    Resolved issues:
None
    Known Issues / Limitations:
None
9.2.2 - Changes in tool interface files (.mpd)
None
9.2.2 - Changes in Tcl script files associated with core (.tcl)
Corrected C_MASK parameter generation for multiprocessor systems [CR<452832>]
9.2.2 - Changes in documentation associated with core
None
Changes in v2.10.a introduced in 9.2
9.2 - Changes in VHDL/Verilog/Netlist sources (.vhd, .v, .ngc, .edn)
    New Features:
None
    Resolved issues:
None
    Known Issues / Limitations:
None
9.2 - Changes in tool interface files (.mpd)
Added preferred support for spartan3a. Added preferred support for spartan3adsp. Removed support for qvirtex2. Removed support for virtex2. Added preferred support for virtex5. Removed support for virtex2p. Added early access support for virtex5fx. Removed support for qrvirtex2. Removed support for qvirtex.
9.2 - Changes in Tcl script files associated with core (.tcl)
None
9.2 - Changes in documentation associated with core
None

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