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gatemate: Add CC_FIFO_40K simulation model

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This commit is contained in:
Patrick Urban 2023-05-30 09:06:23 +02:00
parent c244a7161b
commit 2004a9ff4a
2 changed files with 387 additions and 67 deletions
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67
techlibs/gatemate/cells_bb.v
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@ -131,70 +131,3 @@ module CC_USR_RSTN (
output USR_RSTN
);
endmodule
(* blackbox *)
module CC_FIFO_40K (
output A_ECC_1B_ERR,
output B_ECC_1B_ERR,
output A_ECC_2B_ERR,
output B_ECC_2B_ERR,
// FIFO pop port
output [39:0] A_DO,
output [39:0] B_DO,
(* clkbuf_sink *)
input A_CLK,
input A_EN,
// FIFO push port
input [39:0] A_DI,
input [39:0] B_DI,
input [39:0] A_BM,
input [39:0] B_BM,
(* clkbuf_sink *)
input B_CLK,
input B_EN,
input B_WE,
// FIFO control
input F_RST_N,
input [12:0] F_ALMOST_FULL_OFFSET,
input [12:0] F_ALMOST_EMPTY_OFFSET,
// FIFO status signals
output F_FULL,
output F_EMPTY,
output F_ALMOST_FULL,
output F_ALMOST_EMPTY,
output F_RD_ERROR,
output F_WR_ERROR,
output [15:0] F_RD_PTR,
output [15:0] F_WR_PTR
);
// Location format: D(0..N-1)X(0..3)Y(0..7) or UNPLACED
parameter LOC = "UNPLACED";
// Offset configuration
parameter [12:0] ALMOST_FULL_OFFSET = 12'b0;
parameter [12:0] ALMOST_EMPTY_OFFSET = 12'b0;
// Port Widths
parameter A_WIDTH = 0;
parameter B_WIDTH = 0;
// RAM and Write Modes
parameter RAM_MODE = "SDP"; // "TPD" or "SDP"
parameter FIFO_MODE = "SYNC"; // "ASYNC" or "SYNC"
// Inverting Control Pins
parameter A_CLK_INV = 1'b0;
parameter B_CLK_INV = 1'b0;
parameter A_EN_INV = 1'b0;
parameter B_EN_INV = 1'b0;
parameter A_WE_INV = 1'b0;
parameter B_WE_INV = 1'b0;
// Output Register
parameter A_DO_REG = 1'b0;
parameter B_DO_REG = 1'b0;
// Error Checking and Correction
parameter A_ECC_EN = 1'b0;
parameter B_ECC_EN = 1'b0;
endmodule