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ice40: Use memory_libmap pass.

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This commit is contained in:
Marcelina Kościelnicka 2022-02-27 09:29:26 +01:00
parent 3b2f95953c
commit d7dc2313b9
9 changed files with 285 additions and 506 deletions
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24
techlibs/ice40/spram_map.v Normal file
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module $__ICE40_SPRAM_ (...);
input PORT_A_CLK;
input PORT_A_CLK_EN;
input PORT_A_WR_EN;
input [3:0] PORT_A_WR_BE;
input [13:0] PORT_A_ADDR;
input [15:0] PORT_A_WR_DATA;
output [15:0] PORT_A_RD_DATA;
SB_SPRAM256KA _TECHMAP_REPLACE_ (
.ADDRESS(PORT_A_ADDR),
.DATAIN(PORT_A_WR_DATA),
.MASKWREN(PORT_A_WR_BE),
.WREN(PORT_A_WR_EN),
.CHIPSELECT(PORT_A_CLK_EN),
.CLOCK(PORT_A_CLK),
.STANDBY(1'b0),
.SLEEP(1'b0),
.POWEROFF(1'b1),
.DATAOUT(PORT_A_RD_DATA),
);
endmodule