diff options
Diffstat (limited to 'techlibs/nexus/lrams_map.v')
| -rw-r--r-- | techlibs/nexus/lrams_map.v | 246 |
1 files changed, 192 insertions, 54 deletions
diff --git a/techlibs/nexus/lrams_map.v b/techlibs/nexus/lrams_map.v index 938a0e843..5db5ae8bf 100644 --- a/techlibs/nexus/lrams_map.v +++ b/techlibs/nexus/lrams_map.v @@ -1,56 +1,194 @@ -module \$__NX_PDPSC512K (CLK2, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN); - parameter CFG_ABITS = 14; - parameter CFG_DBITS = 32; - parameter CFG_ENABLE_A = 4; - - parameter CLKPOL2 = 1; - parameter [524287:0] INIT = 524287'b0; - - input CLK2; - - input [CFG_ABITS-1:0] A1ADDR; - input [CFG_DBITS-1:0] A1DATA; - input [CFG_ENABLE_A-1:0] A1EN; - - input [CFG_ABITS-1:0] B1ADDR; - output [CFG_DBITS-1:0] B1DATA; - input B1EN; - - wire clk; - wire [31:0] rd; - assign B1DATA = rd[CFG_DBITS-1:0]; - - generate - if (CLKPOL2) - assign clk = CLK2; - else - INV clk_inv_i (.A(CLK2), .Z(clk)); - endgenerate - - wire we = |A1EN; - - localparam INIT_CHUNK_SIZE = 4096; - - function [5119:0] permute_init; - input [INIT_CHUNK_SIZE-1:0] chunk; - integer i; - begin - for (i = 0; i < 128; i = i + 1'b1) - permute_init[i * 40 +: 40] = {8'b0, chunk[i * 32 +: 32]}; - end - endfunction - - generate - PDPSC512K #( - .OUTREG("NO_REG"), - .ECC_BYTE_SEL("BYTE_EN"), -`include "lrams_init.vh" - .GSR("DISABLED") - ) _TECHMAP_REPLACE_ ( - .CLK(clk), .RSTR(1'b0), - .DI(A1DATA), .ADW(A1ADDR), .CEW(we), .WE(we), .CSW(1'b1), - .ADR(B1ADDR), .DO(rd), .CER(B1EN), .CSR(1'b1), - ); - endgenerate +module $__NX_DPSC512K_ (...); + +parameter INIT = 0; +parameter OPTION_RESETMODE = "SYNC"; + +input CLK_C; + +input PORT_A_CLK; +input PORT_A_CLK_EN; +input PORT_A_WR_EN; +input PORT_A_RD_SRST; +input PORT_A_RD_ARST; +input [13:0] PORT_A_ADDR; +input [3:0] PORT_A_WR_BE; +input [31:0] PORT_A_WR_DATA; +output [31:0] PORT_A_RD_DATA; + +input PORT_B_CLK; +input PORT_B_CLK_EN; +input PORT_B_WR_EN; +input PORT_B_RD_SRST; +input PORT_B_RD_ARST; +input [13:0] PORT_B_ADDR; +input [3:0] PORT_B_WR_BE; +input [31:0] PORT_B_WR_DATA; +output [31:0] PORT_B_RD_DATA; + +function [5119:0] init_slice; + input integer idx; + integer i, j; + init_slice = 0; + for (i = 0; i < 128; i = i + 1) begin + init_slice[i*40+:32] = INIT[(idx * 128 + i) * 32+:32]; + end +endfunction + +DPSC512K #( + .INITVAL_00($sformatf("0x%01280x", init_slice('h00))), + .INITVAL_01($sformatf("0x%01280x", init_slice('h01))), + .INITVAL_02($sformatf("0x%01280x", init_slice('h02))), + .INITVAL_03($sformatf("0x%01280x", init_slice('h03))), + .INITVAL_04($sformatf("0x%01280x", init_slice('h04))), + .INITVAL_05($sformatf("0x%01280x", init_slice('h05))), + .INITVAL_06($sformatf("0x%01280x", init_slice('h06))), + .INITVAL_07($sformatf("0x%01280x", init_slice('h07))), + .INITVAL_08($sformatf("0x%01280x", init_slice('h08))), + .INITVAL_09($sformatf("0x%01280x", init_slice('h09))), + .INITVAL_0A($sformatf("0x%01280x", init_slice('h0a))), + .INITVAL_0B($sformatf("0x%01280x", init_slice('h0b))), + .INITVAL_0C($sformatf("0x%01280x", init_slice('h0c))), + .INITVAL_0D($sformatf("0x%01280x", init_slice('h0d))), + .INITVAL_0E($sformatf("0x%01280x", init_slice('h0e))), + .INITVAL_0F($sformatf("0x%01280x", init_slice('h0f))), + .INITVAL_10($sformatf("0x%01280x", init_slice('h10))), + .INITVAL_11($sformatf("0x%01280x", init_slice('h11))), + .INITVAL_12($sformatf("0x%01280x", init_slice('h12))), + .INITVAL_13($sformatf("0x%01280x", init_slice('h13))), + .INITVAL_14($sformatf("0x%01280x", init_slice('h14))), + .INITVAL_15($sformatf("0x%01280x", init_slice('h15))), + .INITVAL_16($sformatf("0x%01280x", init_slice('h16))), + .INITVAL_17($sformatf("0x%01280x", init_slice('h17))), + .INITVAL_18($sformatf("0x%01280x", init_slice('h18))), + .INITVAL_19($sformatf("0x%01280x", init_slice('h19))), + .INITVAL_1A($sformatf("0x%01280x", init_slice('h1a))), + .INITVAL_1B($sformatf("0x%01280x", init_slice('h1b))), + .INITVAL_1C($sformatf("0x%01280x", init_slice('h1c))), + .INITVAL_1D($sformatf("0x%01280x", init_slice('h1d))), + .INITVAL_1E($sformatf("0x%01280x", init_slice('h1e))), + .INITVAL_1F($sformatf("0x%01280x", init_slice('h1f))), + .INITVAL_20($sformatf("0x%01280x", init_slice('h20))), + .INITVAL_21($sformatf("0x%01280x", init_slice('h21))), + .INITVAL_22($sformatf("0x%01280x", init_slice('h22))), + .INITVAL_23($sformatf("0x%01280x", init_slice('h23))), + .INITVAL_24($sformatf("0x%01280x", init_slice('h24))), + .INITVAL_25($sformatf("0x%01280x", init_slice('h25))), + .INITVAL_26($sformatf("0x%01280x", init_slice('h26))), + .INITVAL_27($sformatf("0x%01280x", init_slice('h27))), + .INITVAL_28($sformatf("0x%01280x", init_slice('h28))), + .INITVAL_29($sformatf("0x%01280x", init_slice('h29))), + .INITVAL_2A($sformatf("0x%01280x", init_slice('h2a))), + .INITVAL_2B($sformatf("0x%01280x", init_slice('h2b))), + .INITVAL_2C($sformatf("0x%01280x", init_slice('h2c))), + .INITVAL_2D($sformatf("0x%01280x", init_slice('h2d))), + .INITVAL_2E($sformatf("0x%01280x", init_slice('h2e))), + .INITVAL_2F($sformatf("0x%01280x", init_slice('h2f))), + .INITVAL_30($sformatf("0x%01280x", init_slice('h30))), + .INITVAL_31($sformatf("0x%01280x", init_slice('h31))), + .INITVAL_32($sformatf("0x%01280x", init_slice('h32))), + .INITVAL_33($sformatf("0x%01280x", init_slice('h33))), + .INITVAL_34($sformatf("0x%01280x", init_slice('h34))), + .INITVAL_35($sformatf("0x%01280x", init_slice('h35))), + .INITVAL_36($sformatf("0x%01280x", init_slice('h36))), + .INITVAL_37($sformatf("0x%01280x", init_slice('h37))), + .INITVAL_38($sformatf("0x%01280x", init_slice('h38))), + .INITVAL_39($sformatf("0x%01280x", init_slice('h39))), + .INITVAL_3A($sformatf("0x%01280x", init_slice('h3a))), + .INITVAL_3B($sformatf("0x%01280x", init_slice('h3b))), + .INITVAL_3C($sformatf("0x%01280x", init_slice('h3c))), + .INITVAL_3D($sformatf("0x%01280x", init_slice('h3d))), + .INITVAL_3E($sformatf("0x%01280x", init_slice('h3e))), + .INITVAL_3F($sformatf("0x%01280x", init_slice('h3f))), + .INITVAL_40($sformatf("0x%01280x", init_slice('h40))), + .INITVAL_41($sformatf("0x%01280x", init_slice('h41))), + .INITVAL_42($sformatf("0x%01280x", init_slice('h42))), + .INITVAL_43($sformatf("0x%01280x", init_slice('h43))), + .INITVAL_44($sformatf("0x%01280x", init_slice('h44))), + .INITVAL_45($sformatf("0x%01280x", init_slice('h45))), + .INITVAL_46($sformatf("0x%01280x", init_slice('h46))), + .INITVAL_47($sformatf("0x%01280x", init_slice('h47))), + .INITVAL_48($sformatf("0x%01280x", init_slice('h48))), + .INITVAL_49($sformatf("0x%01280x", init_slice('h49))), + .INITVAL_4A($sformatf("0x%01280x", init_slice('h4a))), + .INITVAL_4B($sformatf("0x%01280x", init_slice('h4b))), + .INITVAL_4C($sformatf("0x%01280x", init_slice('h4c))), + .INITVAL_4D($sformatf("0x%01280x", init_slice('h4d))), + .INITVAL_4E($sformatf("0x%01280x", init_slice('h4e))), + .INITVAL_4F($sformatf("0x%01280x", init_slice('h4f))), + .INITVAL_50($sformatf("0x%01280x", init_slice('h50))), + .INITVAL_51($sformatf("0x%01280x", init_slice('h51))), + .INITVAL_52($sformatf("0x%01280x", init_slice('h52))), + .INITVAL_53($sformatf("0x%01280x", init_slice('h53))), + .INITVAL_54($sformatf("0x%01280x", init_slice('h54))), + .INITVAL_55($sformatf("0x%01280x", init_slice('h55))), + .INITVAL_56($sformatf("0x%01280x", init_slice('h56))), + .INITVAL_57($sformatf("0x%01280x", init_slice('h57))), + .INITVAL_58($sformatf("0x%01280x", init_slice('h58))), + .INITVAL_59($sformatf("0x%01280x", init_slice('h59))), + .INITVAL_5A($sformatf("0x%01280x", init_slice('h5a))), + .INITVAL_5B($sformatf("0x%01280x", init_slice('h5b))), + .INITVAL_5C($sformatf("0x%01280x", init_slice('h5c))), + .INITVAL_5D($sformatf("0x%01280x", init_slice('h5d))), + .INITVAL_5E($sformatf("0x%01280x", init_slice('h5e))), + .INITVAL_5F($sformatf("0x%01280x", init_slice('h5f))), + .INITVAL_60($sformatf("0x%01280x", init_slice('h60))), + .INITVAL_61($sformatf("0x%01280x", init_slice('h61))), + .INITVAL_62($sformatf("0x%01280x", init_slice('h62))), + .INITVAL_63($sformatf("0x%01280x", init_slice('h63))), + .INITVAL_64($sformatf("0x%01280x", init_slice('h64))), + .INITVAL_65($sformatf("0x%01280x", init_slice('h65))), + .INITVAL_66($sformatf("0x%01280x", init_slice('h66))), + .INITVAL_67($sformatf("0x%01280x", init_slice('h67))), + .INITVAL_68($sformatf("0x%01280x", init_slice('h68))), + .INITVAL_69($sformatf("0x%01280x", init_slice('h69))), + .INITVAL_6A($sformatf("0x%01280x", init_slice('h6a))), + .INITVAL_6B($sformatf("0x%01280x", init_slice('h6b))), + .INITVAL_6C($sformatf("0x%01280x", init_slice('h6c))), + .INITVAL_6D($sformatf("0x%01280x", init_slice('h6d))), + .INITVAL_6E($sformatf("0x%01280x", init_slice('h6e))), + .INITVAL_6F($sformatf("0x%01280x", init_slice('h6f))), + .INITVAL_70($sformatf("0x%01280x", init_slice('h70))), + .INITVAL_71($sformatf("0x%01280x", init_slice('h71))), + .INITVAL_72($sformatf("0x%01280x", init_slice('h72))), + .INITVAL_73($sformatf("0x%01280x", init_slice('h73))), + .INITVAL_74($sformatf("0x%01280x", init_slice('h74))), + .INITVAL_75($sformatf("0x%01280x", init_slice('h75))), + .INITVAL_76($sformatf("0x%01280x", init_slice('h76))), + .INITVAL_77($sformatf("0x%01280x", init_slice('h77))), + .INITVAL_78($sformatf("0x%01280x", init_slice('h78))), + .INITVAL_79($sformatf("0x%01280x", init_slice('h79))), + .INITVAL_7A($sformatf("0x%01280x", init_slice('h7a))), + .INITVAL_7B($sformatf("0x%01280x", init_slice('h7b))), + .INITVAL_7C($sformatf("0x%01280x", init_slice('h7c))), + .INITVAL_7D($sformatf("0x%01280x", init_slice('h7d))), + .INITVAL_7E($sformatf("0x%01280x", init_slice('h7e))), + .INITVAL_7F($sformatf("0x%01280x", init_slice('h7f))), + .OUTREG_A("NO_REG"), + .OUTREG_B("NO_REG"), + .ECC_BYTE_SEL("BYTE_EN"), + .GSR("DISABLED"), + .RESETMODE(OPTION_RESETMODE), + .ASYNC_RESET_RELEASE(OPTION_RESETMODE), +) _TECHMAP_REPLACE_ ( + .CLK(CLK_C), + + .WEA(PORT_A_WR_EN), + .CEA(PORT_A_CLK_EN), + .RSTA(OPTION_RESETMODE == "SYNC" ? PORT_A_RD_SRST : PORT_A_RD_ARST), + .CSA(1'b1), + .ADA(PORT_A_ADDR), + .BENA_N(~PORT_A_WR_BE), + .DIA(PORT_A_WR_DATA), + .DOA(PORT_A_RD_DATA), + + .WEB(PORT_B_WR_EN), + .CEB(PORT_B_CLK_EN), + .RSTB(OPTION_RESETMODE == "SYNC" ? PORT_B_RD_SRST : PORT_B_RD_ARST), + .CSB(1'b1), + .BENB_N(~PORT_B_WR_BE), + .ADB(PORT_B_ADDR), + .DIB(PORT_B_WR_DATA), + .DOB(PORT_B_RD_DATA), +); endmodule |