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analogdevices: Use dump_meminit

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Add `INIT_FILE` and `SIM_INIT_BEHAVIOR` parameters.
Add `init any` to non-full ADI ram blocks.
This commit is contained in:
Krystine Sherwin 2025-11-10 17:23:41 +13:00
parent 7f8334e781
commit eb2b57b084
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4 changed files with 25 additions and 1 deletions
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12
techlibs/analogdevices/brams_map.v
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@ -20,10 +20,12 @@ module $__ANALOGDEVICES_BLOCKRAM_FULL_ (...);
`ifdef IS_T16FFC
localparam NODE = "T16FFC_Gen2.4";
`endif
// localparam BRAM_MODE = "SDP_2048x36_BP";
localparam BRAM_MODE = (OPTION_ERR!="NONE") ? {OPTION_MODE, "_", OPTION_SIZE, "_", OPTION_ERR} :
{OPTION_MODE, "_", OPTION_SIZE};
localparam PBITS = (OPTION_ERR=="BP") ? PORT_A_WR_EN_WIDTH : 1;
parameter INIT_FILE = "";
localparam INIT_BEHAVIOR = (INIT_FILE == "" || INIT_FILE == "X") ? "UNINITIALIZED" :
INIT_FILE == "0" ? "ALL_ZERO" : "INIT_FILE";
// libmap ports
input PORT_A_CLK;
@ -49,10 +51,12 @@ module $__ANALOGDEVICES_BLOCKRAM_FULL_ (...);
#(
.TARGET_NODE(NODE),
.BRAM_MODE(BRAM_MODE),
.INIT_FILE_A(INIT_BEHAVIOR == "INIT_FILE" ? INIT_FILE : ""),
.QA_REG((OPTION_ERR=="ECC") ? 1 : 0),
.QB_REG((OPTION_ERR=="ECC") ? 1 : 0),
.CLKA_INV(!PORT_A_CLK_POL),
.CLKB_INV(!PORT_B_CLK_POL),
.SIM_INIT_BEHAVIOR(INIT_BEHAVIOR),
.DATA_WIDTH(WIDTH),
.ADDR_WIDTH(ABITS),
.WE_WIDTH(PORT_A_WR_EN_WIDTH),
@ -145,6 +149,9 @@ module $__ANALOGDEVICES_BLOCKRAM_HALF_ (...);
parameter WIDTH = 40;
parameter ABITS = 13;
// non libmap params
parameter INIT_FILE = "";
// libmap ports
input PORT_A_CLK;
input PORT_A_CLK_EN;
@ -205,6 +212,9 @@ module $__ANALOGDEVICES_BLOCKRAM_QUARTER_ (...);
parameter WIDTH = 40;
parameter ABITS = 13;
// non libmap params
parameter INIT_FILE = "";
// libmap ports
input PORT_A_CLK;
input PORT_A_CLK_EN;