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-rw-r--r--techlibs/nexus/Makefile.inc2
-rw-r--r--techlibs/nexus/brams.txt108
-rw-r--r--techlibs/nexus/brams_init.vh64
-rw-r--r--techlibs/nexus/brams_map.v493
-rw-r--r--techlibs/nexus/lrams.txt43
-rw-r--r--techlibs/nexus/lrams_init.vh128
-rw-r--r--techlibs/nexus/lrams_map.v246
-rw-r--r--techlibs/nexus/lutrams.txt38
-rw-r--r--techlibs/nexus/lutrams_map.v39
-rw-r--r--techlibs/nexus/synth_nexus.cc33
10 files changed, 677 insertions, 517 deletions
diff --git a/techlibs/nexus/Makefile.inc b/techlibs/nexus/Makefile.inc
index 9828d32c1..8121d1d8a 100644
--- a/techlibs/nexus/Makefile.inc
+++ b/techlibs/nexus/Makefile.inc
@@ -6,10 +6,8 @@ $(eval $(call add_share_file,share/nexus,techlibs/nexus/parse_init.vh))
$(eval $(call add_share_file,share/nexus,techlibs/nexus/cells_xtra.v))
$(eval $(call add_share_file,share/nexus,techlibs/nexus/lutrams_map.v))
$(eval $(call add_share_file,share/nexus,techlibs/nexus/lutrams.txt))
-$(eval $(call add_share_file,share/nexus,techlibs/nexus/brams_init.vh))
$(eval $(call add_share_file,share/nexus,techlibs/nexus/brams_map.v))
$(eval $(call add_share_file,share/nexus,techlibs/nexus/brams.txt))
-$(eval $(call add_share_file,share/nexus,techlibs/nexus/lrams_init.vh))
$(eval $(call add_share_file,share/nexus,techlibs/nexus/lrams_map.v))
$(eval $(call add_share_file,share/nexus,techlibs/nexus/lrams.txt))
$(eval $(call add_share_file,share/nexus,techlibs/nexus/arith_map.v))
diff --git a/techlibs/nexus/brams.txt b/techlibs/nexus/brams.txt
index 086afe8bf..975a8d227 100644
--- a/techlibs/nexus/brams.txt
+++ b/techlibs/nexus/brams.txt
@@ -1,63 +1,47 @@
-bram $__NX_PDP16K
- init 1
+ram block $__NX_DP16K_ {
+ abits 14;
+ widths 1 2 4 9 18 per_port;
+ byte 9;
+ cost 129;
+ init no_undef;
+ port srsw "A" "B" {
+ clock posedge;
+ clken;
+ wrbe_separate;
+ rdwr no_change;
+ portoption "RESETMODE" "SYNC" {
+ rdsrst zero gated_clken;
+ }
+ portoption "RESETMODE" "ASYNC" {
+ rdarst zero;
+ }
+ rdinit zero;
+ }
+}
- abits 9 @a9d36
- dbits 36 @a9d36
- abits 10 @a10d18
- dbits 18 @a10d18
- abits 11 @a11d9
- dbits 9 @a11d9
- abits 12 @a12d4
- dbits 4 @a12d4
- abits 13 @a13d2
- dbits 2 @a13d2
- abits 14 @a14d1
- dbits 1 @a14d1
-
- groups 2
- ports 1 1
- wrmode 1 0
- enable 4 1 @a9d36
- enable 2 1 @a10d18
- enable 1 1 @a11d9 @a12d4 @a13d2 @a14d1
- transp 0 0
- clocks 2 3
- clkpol 2 3
-endbram
-
-match $__NX_PDP16K
- # implicitly requested RAM or ROM
- attribute !syn_ramstyle syn_ramstyle=auto
- attribute !syn_romstyle syn_romstyle=auto
- attribute !ram_block
- attribute !rom_block
- attribute !logic_block
- min bits 2048
- min efficiency 5
- shuffle_enable A
- make_transp
- or_next_if_better
-endmatch
-
-match $__NX_PDP16K
- # explicitly requested RAM
- attribute syn_ramstyle=block_ram ram_block
- attribute !syn_romstyle
- attribute !rom_block
- attribute !logic_block
- min wports 1
- shuffle_enable A
- make_transp
- or_next_if_better
-endmatch
-
-match $__NX_PDP16K
- # explicitly requested ROM
- attribute syn_romstyle=ebr rom_block
- attribute !syn_ramstyle
- attribute !ram_block
- attribute !logic_block
- max wports 0
- make_transp
- shuffle_enable A
-endmatch
+ram block $__NX_PDP16K_ {
+ abits 14;
+ widths 1 2 4 9 18 36 per_port;
+ byte 9;
+ option "SAME_CLOCK" 1 cost 128;
+ option "SAME_CLOCK" 0 cost 129;
+ init no_undef;
+ port sr "R" {
+ option "SAME_CLOCK" 1 clock posedge "C";
+ option "SAME_CLOCK" 0 clock posedge;
+ clken;
+ portoption "RESETMODE" "SYNC" {
+ rdsrst zero gated_clken;
+ }
+ portoption "RESETMODE" "ASYNC" {
+ rdarst zero;
+ }
+ rdinit zero;
+ }
+ port sw "W" {
+ option "SAME_CLOCK" 1 clock posedge "C";
+ option "SAME_CLOCK" 0 clock posedge;
+ clken;
+ option "SAME_CLOCK" 1 wrtrans all old;
+ }
+}
diff --git a/techlibs/nexus/brams_init.vh b/techlibs/nexus/brams_init.vh
deleted file mode 100644
index 5b1d0188a..000000000
--- a/techlibs/nexus/brams_init.vh
+++ /dev/null
@@ -1,64 +0,0 @@
-.INITVAL_00($sformatf("0x%080x", permute_init(INIT[0 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_01($sformatf("0x%080x", permute_init(INIT[1 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_02($sformatf("0x%080x", permute_init(INIT[2 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_03($sformatf("0x%080x", permute_init(INIT[3 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_04($sformatf("0x%080x", permute_init(INIT[4 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_05($sformatf("0x%080x", permute_init(INIT[5 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_06($sformatf("0x%080x", permute_init(INIT[6 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_07($sformatf("0x%080x", permute_init(INIT[7 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_08($sformatf("0x%080x", permute_init(INIT[8 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_09($sformatf("0x%080x", permute_init(INIT[9 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_0A($sformatf("0x%080x", permute_init(INIT[10 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_0B($sformatf("0x%080x", permute_init(INIT[11 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_0C($sformatf("0x%080x", permute_init(INIT[12 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_0D($sformatf("0x%080x", permute_init(INIT[13 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_0E($sformatf("0x%080x", permute_init(INIT[14 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_0F($sformatf("0x%080x", permute_init(INIT[15 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_10($sformatf("0x%080x", permute_init(INIT[16 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_11($sformatf("0x%080x", permute_init(INIT[17 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_12($sformatf("0x%080x", permute_init(INIT[18 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_13($sformatf("0x%080x", permute_init(INIT[19 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_14($sformatf("0x%080x", permute_init(INIT[20 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_15($sformatf("0x%080x", permute_init(INIT[21 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_16($sformatf("0x%080x", permute_init(INIT[22 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_17($sformatf("0x%080x", permute_init(INIT[23 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_18($sformatf("0x%080x", permute_init(INIT[24 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_19($sformatf("0x%080x", permute_init(INIT[25 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_1A($sformatf("0x%080x", permute_init(INIT[26 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_1B($sformatf("0x%080x", permute_init(INIT[27 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_1C($sformatf("0x%080x", permute_init(INIT[28 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_1D($sformatf("0x%080x", permute_init(INIT[29 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_1E($sformatf("0x%080x", permute_init(INIT[30 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_1F($sformatf("0x%080x", permute_init(INIT[31 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_20($sformatf("0x%080x", permute_init(INIT[32 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_21($sformatf("0x%080x", permute_init(INIT[33 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_22($sformatf("0x%080x", permute_init(INIT[34 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_23($sformatf("0x%080x", permute_init(INIT[35 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_24($sformatf("0x%080x", permute_init(INIT[36 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_25($sformatf("0x%080x", permute_init(INIT[37 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_26($sformatf("0x%080x", permute_init(INIT[38 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_27($sformatf("0x%080x", permute_init(INIT[39 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_28($sformatf("0x%080x", permute_init(INIT[40 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_29($sformatf("0x%080x", permute_init(INIT[41 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_2A($sformatf("0x%080x", permute_init(INIT[42 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_2B($sformatf("0x%080x", permute_init(INIT[43 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_2C($sformatf("0x%080x", permute_init(INIT[44 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_2D($sformatf("0x%080x", permute_init(INIT[45 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_2E($sformatf("0x%080x", permute_init(INIT[46 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_2F($sformatf("0x%080x", permute_init(INIT[47 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_30($sformatf("0x%080x", permute_init(INIT[48 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_31($sformatf("0x%080x", permute_init(INIT[49 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_32($sformatf("0x%080x", permute_init(INIT[50 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_33($sformatf("0x%080x", permute_init(INIT[51 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_34($sformatf("0x%080x", permute_init(INIT[52 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_35($sformatf("0x%080x", permute_init(INIT[53 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_36($sformatf("0x%080x", permute_init(INIT[54 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_37($sformatf("0x%080x", permute_init(INIT[55 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_38($sformatf("0x%080x", permute_init(INIT[56 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_39($sformatf("0x%080x", permute_init(INIT[57 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_3A($sformatf("0x%080x", permute_init(INIT[58 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_3B($sformatf("0x%080x", permute_init(INIT[59 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_3C($sformatf("0x%080x", permute_init(INIT[60 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_3D($sformatf("0x%080x", permute_init(INIT[61 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_3E($sformatf("0x%080x", permute_init(INIT[62 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_3F($sformatf("0x%080x", permute_init(INIT[63 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE])))
diff --git a/techlibs/nexus/brams_map.v b/techlibs/nexus/brams_map.v
index 214da4326..3cada2414 100644
--- a/techlibs/nexus/brams_map.v
+++ b/techlibs/nexus/brams_map.v
@@ -1,115 +1,382 @@
-module \$__NX_PDP16K (CLK2, CLK3, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN);
- parameter CFG_ABITS = 9;
- parameter CFG_DBITS = 36;
- parameter CFG_ENABLE_A = 4;
-
- parameter CLKPOL2 = 1;
- parameter CLKPOL3 = 1;
- parameter [18431:0] INIT = 18432'b0;
-
- parameter _TECHMAP_BITS_CONNMAP_ = 8;
- parameter [_TECHMAP_BITS_CONNMAP_-1:0] _TECHMAP_CONNMAP_CLK2_ = 0;
- parameter [_TECHMAP_BITS_CONNMAP_-1:0] _TECHMAP_CONNMAP_CLK3_ = 0;
-
- input CLK2;
- input CLK3;
-
- 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;
-
- // Address is left justified, in x18 and above lower bits are byte enables
- localparam A_SHIFT =
- (CFG_DBITS == 36) ? 5 :
- (CFG_DBITS == 18) ? 4 :
- (CFG_DBITS == 9) ? 3 :
- (CFG_DBITS == 4) ? 2 :
- (CFG_DBITS == 2) ? 1 :
- 0;
-
- // Different primitives needed for single vs dual clock case
- localparam SINGLE_CLOCK = (_TECHMAP_CONNMAP_CLK2_ == _TECHMAP_CONNMAP_CLK3_);
-
- localparam WIDTH = $sformatf("X%d", CFG_DBITS);
-
- wire [13:0] ra, wa;
- wire [35:0] rd, wd;
-
- assign ra = {B1ADDR, {A_SHIFT{1'b1}}};
-
- generate
- if (CFG_ENABLE_A > 1)
- assign wa = {A1ADDR, {(A_SHIFT-CFG_ENABLE_A){1'b1}}, A1EN};
- else
- assign wa = {A1ADDR, {A_SHIFT{1'b1}}};
- endgenerate
-
- assign wd = A1DATA;
- assign B1DATA = rd[CFG_DBITS-1:0];
-
- wire wck, rck;
-
- generate
- if (CLKPOL2)
- assign wck = CLK2;
- else
- INV wck_inv_i (.A(CLK2), .Z(wck));
- if (CLKPOL3)
- assign rck = CLK3;
- else
- INV wck_inv_i (.A(CLK3), .Z(rck));
- endgenerate
-
- wire we = |A1EN;
-
- localparam INIT_CHUNK_SIZE = (CFG_DBITS <= 4) ? 256 : 288;
-
- function [319:0] permute_init;
- input [INIT_CHUNK_SIZE-1:0] chunk;
- integer i;
- begin
- if (CFG_DBITS <= 4) begin
- for (i = 0; i < 32; i = i + 1'b1)
- permute_init[i * 10 +: 10] = {2'b00, chunk[i * 8 +: 8]};
- end else begin
- for (i = 0; i < 32; i = i + 1'b1)
- permute_init[i * 10 +: 10] = {1'b0, chunk[i * 9 +: 9]};
- end
- end
- endfunction
-
- generate
- if (SINGLE_CLOCK) begin
- PDPSC16K #(
- .DATA_WIDTH_W(WIDTH),
- .DATA_WIDTH_R(WIDTH),
- .OUTREG("BYPASSED"),
- .ECC("DISABLED"),
- .GSR("DISABLED"),
-`include "brams_init.vh"
- ) _TECHMAP_REPLACE_ (
- .CLK(wck), .RST(1'b0),
- .DI(wd), .ADW(wa), .CEW(we), .CSW(3'b111),
- .ADR(ra), .DO(rd), .CER(B1EN), .CSR(3'b111)
- );
- end else begin
- PDP16K #(
- .DATA_WIDTH_W(WIDTH),
- .DATA_WIDTH_R(WIDTH),
- .OUTREG("BYPASSED"),
- .ECC("DISABLED"),
- .GSR("DISABLED"),
-`include "brams_init.vh"
- ) _TECHMAP_REPLACE_ (
- .CLKW(wck), .CLKR(rck), .RST(1'b0),
- .DI(wd), .ADW(wa), .CEW(we), .CSW(3'b111),
- .ADR(ra), .DO(rd), .CER(B1EN), .CSR(3'b111)
- );
- end
- endgenerate
+module $__NX_DP16K_ (...);
+
+parameter INIT = 0;
+
+parameter PORT_A_OPTION_RESETMODE = "SYNC";
+parameter PORT_A_WIDTH = 18;
+parameter PORT_A_WR_BE_WIDTH = 2;
+
+input PORT_A_CLK;
+input PORT_A_CLK_EN;
+input PORT_A_WR_EN;
+input PORT_A_RD_SRST;
+input PORT_A_RD_ARST;
+input [13:0] PORT_A_ADDR;
+input [PORT_A_WR_BE_WIDTH-1:0] PORT_A_WR_BE;
+input [PORT_A_WIDTH-1:0] PORT_A_WR_DATA;
+output [PORT_A_WIDTH-1:0] PORT_A_RD_DATA;
+
+parameter PORT_B_OPTION_RESETMODE = "SYNC";
+parameter PORT_B_WIDTH = 18;
+parameter PORT_B_WR_BE_WIDTH = 2;
+
+input PORT_B_CLK;
+input PORT_B_CLK_EN;
+input PORT_B_WR_EN;
+input PORT_B_RD_SRST;
+input PORT_B_RD_ARST;
+input [13:0] PORT_B_ADDR;
+input [PORT_B_WR_BE_WIDTH-1:0] PORT_B_WR_BE;
+input [PORT_B_WIDTH-1:0] PORT_B_WR_DATA;
+output [PORT_B_WIDTH-1:0] PORT_B_RD_DATA;
+
+function [319:0] init_slice;
+ input integer idx;
+ integer i, j;
+ init_slice = 0;
+ for (i = 0; i < 16; i = i + 1) begin
+ init_slice[i*20+:18] = INIT[(idx * 16 + i) * 18+:18];
+ end
+endfunction
+
+wire [17:0] DOA;
+wire [17:0] DOB;
+wire [17:0] DIA = PORT_A_WR_DATA;
+wire [17:0] DIB = PORT_B_WR_DATA;
+wire [13:0] ADA = PORT_A_WIDTH == 18 ? {PORT_A_ADDR[13:2], PORT_A_WR_BE} : PORT_A_ADDR;
+wire [13:0] ADB = PORT_B_WIDTH == 18 ? {PORT_B_ADDR[13:2], PORT_B_WR_BE} : PORT_B_ADDR;
+
+assign PORT_A_RD_DATA = DOA;
+assign PORT_B_RD_DATA = DOB;
+
+DP16K #(
+ .INITVAL_00($sformatf("0x%080x", init_slice('h00))),
+ .INITVAL_01($sformatf("0x%080x", init_slice('h01))),
+ .INITVAL_02($sformatf("0x%080x", init_slice('h02))),
+ .INITVAL_03($sformatf("0x%080x", init_slice('h03))),
+ .INITVAL_04($sformatf("0x%080x", init_slice('h04))),
+ .INITVAL_05($sformatf("0x%080x", init_slice('h05))),
+ .INITVAL_06($sformatf("0x%080x", init_slice('h06))),
+ .INITVAL_07($sformatf("0x%080x", init_slice('h07))),
+ .INITVAL_08($sformatf("0x%080x", init_slice('h08))),
+ .INITVAL_09($sformatf("0x%080x", init_slice('h09))),
+ .INITVAL_0A($sformatf("0x%080x", init_slice('h0a))),
+ .INITVAL_0B($sformatf("0x%080x", init_slice('h0b))),
+ .INITVAL_0C($sformatf("0x%080x", init_slice('h0c))),
+ .INITVAL_0D($sformatf("0x%080x", init_slice('h0d))),
+ .INITVAL_0E($sformatf("0x%080x", init_slice('h0e))),
+ .INITVAL_0F($sformatf("0x%080x", init_slice('h0f))),
+ .INITVAL_10($sformatf("0x%080x", init_slice('h10))),
+ .INITVAL_11($sformatf("0x%080x", init_slice('h11))),
+ .INITVAL_12($sformatf("0x%080x", init_slice('h12))),
+ .INITVAL_13($sformatf("0x%080x", init_slice('h13))),
+ .INITVAL_14($sformatf("0x%080x", init_slice('h14))),
+ .INITVAL_15($sformatf("0x%080x", init_slice('h15))),
+ .INITVAL_16($sformatf("0x%080x", init_slice('h16))),
+ .INITVAL_17($sformatf("0x%080x", init_slice('h17))),
+ .INITVAL_18($sformatf("0x%080x", init_slice('h18))),
+ .INITVAL_19($sformatf("0x%080x", init_slice('h19))),
+ .INITVAL_1A($sformatf("0x%080x", init_slice('h1a))),
+ .INITVAL_1B($sformatf("0x%080x", init_slice('h1b))),
+ .INITVAL_1C($sformatf("0x%080x", init_slice('h1c))),
+ .INITVAL_1D($sformatf("0x%080x", init_slice('h1d))),
+ .INITVAL_1E($sformatf("0x%080x", init_slice('h1e))),
+ .INITVAL_1F($sformatf("0x%080x", init_slice('h1f))),
+ .INITVAL_20($sformatf("0x%080x", init_slice('h20))),
+ .INITVAL_21($sformatf("0x%080x", init_slice('h21))),
+ .INITVAL_22($sformatf("0x%080x", init_slice('h22))),
+ .INITVAL_23($sformatf("0x%080x", init_slice('h23))),
+ .INITVAL_24($sformatf("0x%080x", init_slice('h24))),
+ .INITVAL_25($sformatf("0x%080x", init_slice('h25))),
+ .INITVAL_26($sformatf("0x%080x", init_slice('h26))),
+ .INITVAL_27($sformatf("0x%080x", init_slice('h27))),
+ .INITVAL_28($sformatf("0x%080x", init_slice('h28))),
+ .INITVAL_29($sformatf("0x%080x", init_slice('h29))),
+ .INITVAL_2A($sformatf("0x%080x", init_slice('h2a))),
+ .INITVAL_2B($sformatf("0x%080x", init_slice('h2b))),
+ .INITVAL_2C($sformatf("0x%080x", init_slice('h2c))),
+ .INITVAL_2D($sformatf("0x%080x", init_slice('h2d))),
+ .INITVAL_2E($sformatf("0x%080x", init_slice('h2e))),
+ .INITVAL_2F($sformatf("0x%080x", init_slice('h2f))),
+ .INITVAL_30($sformatf("0x%080x", init_slice('h30))),
+ .INITVAL_31($sformatf("0x%080x", init_slice('h31))),
+ .INITVAL_32($sformatf("0x%080x", init_slice('h32))),
+ .INITVAL_33($sformatf("0x%080x", init_slice('h33))),
+ .INITVAL_34($sformatf("0x%080x", init_slice('h34))),
+ .INITVAL_35($sformatf("0x%080x", init_slice('h35))),
+ .INITVAL_36($sformatf("0x%080x", init_slice('h36))),
+ .INITVAL_37($sformatf("0x%080x", init_slice('h37))),
+ .INITVAL_38($sformatf("0x%080x", init_slice('h38))),
+ .INITVAL_39($sformatf("0x%080x", init_slice('h39))),
+ .INITVAL_3A($sformatf("0x%080x", init_slice('h3a))),
+ .INITVAL_3B($sformatf("0x%080x", init_slice('h3b))),
+ .INITVAL_3C($sformatf("0x%080x", init_slice('h3c))),
+ .INITVAL_3D($sformatf("0x%080x", init_slice('h3d))),
+ .INITVAL_3E($sformatf("0x%080x", init_slice('h3e))),
+ .INITVAL_3F($sformatf("0x%080x", init_slice('h3f))),
+ .DATA_WIDTH_A($sformatf("X%d", PORT_A_WIDTH)),
+ .DATA_WIDTH_B($sformatf("X%d", PORT_B_WIDTH)),
+ .OUTREG_A("BYPASSED"),
+ .OUTREG_B("BYPASSED"),
+ .RESETMODE_A(PORT_A_OPTION_RESETMODE),
+ .RESETMODE_B(PORT_B_OPTION_RESETMODE),
+ .ASYNC_RST_RELEASE_A(PORT_A_OPTION_RESETMODE),
+ .ASYNC_RST_RELEASE_B(PORT_B_OPTION_RESETMODE),
+ .CSDECODE_A("000"),
+ .CSDECODE_B("000"),
+ .GSR("DISABLED"),
+) _TECHMAP_REPLACE_ (
+ .CLKA(PORT_A_CLK),
+ .WEA(PORT_A_WIDTH == 18 ? PORT_A_WR_EN : (PORT_A_WR_EN | PORT_A_WR_BE[0])),
+ .CEA(PORT_A_CLK_EN),
+ .RSTA(PORT_A_OPTION_RESETMODE == "SYNC" ? PORT_A_RD_SRST : PORT_A_RD_ARST),
+ .CSA(3'b111),
+ .DIA(DIA),
+ .DOA(DOA),
+ .ADA(ADA),
+
+ .CLKB(PORT_B_CLK),
+ .WEB(PORT_B_WIDTH == 18 ? PORT_B_WR_EN : (PORT_B_WR_EN | PORT_B_WR_BE[0])),
+ .CEB(PORT_B_CLK_EN),
+ .RSTB(PORT_B_OPTION_RESETMODE == "SYNC" ? PORT_B_RD_SRST : PORT_B_RD_ARST),
+ .CSB(3'b111),
+ .ADB(ADB),
+ .DIB(DIB),
+ .DOB(DOB),
+);
+
+endmodule
+
+
+module $__NX_PDP16K_ (...);
+
+parameter INIT = 0;
+parameter OPTION_SAME_CLOCK = 1;
+
+parameter PORT_R_WIDTH = 36;
+parameter PORT_R_OPTION_RESETMODE = "SYNC";
+
+input CLK_C;
+
+input PORT_R_CLK;
+input PORT_R_CLK_EN;
+input PORT_R_RD_SRST;
+input PORT_R_RD_ARST;
+input [13:0] PORT_R_ADDR;
+output [PORT_R_WIDTH-1:0] PORT_R_RD_DATA;
+
+parameter PORT_W_WIDTH = 36;
+parameter PORT_W_WR_EN_WIDTH = 4;
+
+input PORT_W_CLK;
+input PORT_W_CLK_EN;
+input [13:0] PORT_W_ADDR;
+input [PORT_W_WR_EN_WIDTH-1:0] PORT_W_WR_EN;
+input [PORT_W_WIDTH-1:0] PORT_W_WR_DATA;
+
+function [319:0] init_slice;
+ input integer idx;
+ integer i, j;
+ init_slice = 0;
+ for (i = 0; i < 16; i = i + 1) begin
+ init_slice[i*20+:18] = INIT[(idx * 16 + i) * 18+:18];
+ end
+endfunction
+
+wire [35:0] DI = PORT_W_WR_DATA;
+wire [35:0] DO;
+
+assign PORT_R_RD_DATA = DO;
+
+wire [13:0] ADW = PORT_W_WIDTH == 36 ? {PORT_W_ADDR[13:4], PORT_W_WR_EN} :
+ (PORT_W_WIDTH == 18 ? {PORT_W_ADDR[13:2], PORT_W_WR_EN} : PORT_W_ADDR);
+
+generate
+
+if (OPTION_SAME_CLOCK) begin
+
+PDPSC16K #(
+ .INITVAL_00($sformatf("0x%080x", init_slice('h00))),
+ .INITVAL_01($sformatf("0x%080x", init_slice('h01))),
+ .INITVAL_02($sformatf("0x%080x", init_slice('h02))),
+ .INITVAL_03($sformatf("0x%080x", init_slice('h03))),
+ .INITVAL_04($sformatf("0x%080x", init_slice('h04))),
+ .INITVAL_05($sformatf("0x%080x", init_slice('h05))),
+ .INITVAL_06($sformatf("0x%080x", init_slice('h06))),
+ .INITVAL_07($sformatf("0x%080x", init_slice('h07))),
+ .INITVAL_08($sformatf("0x%080x", init_slice('h08))),
+ .INITVAL_09($sformatf("0x%080x", init_slice('h09))),
+ .INITVAL_0A($sformatf("0x%080x", init_slice('h0a))),
+ .INITVAL_0B($sformatf("0x%080x", init_slice('h0b))),
+ .INITVAL_0C($sformatf("0x%080x", init_slice('h0c))),
+ .INITVAL_0D($sformatf("0x%080x", init_slice('h0d))),
+ .INITVAL_0E($sformatf("0x%080x", init_slice('h0e))),
+ .INITVAL_0F($sformatf("0x%080x", init_slice('h0f))),
+ .INITVAL_10($sformatf("0x%080x", init_slice('h10))),
+ .INITVAL_11($sformatf("0x%080x", init_slice('h11))),
+ .INITVAL_12($sformatf("0x%080x", init_slice('h12))),
+ .INITVAL_13($sformatf("0x%080x", init_slice('h13))),
+ .INITVAL_14($sformatf("0x%080x", init_slice('h14))),
+ .INITVAL_15($sformatf("0x%080x", init_slice('h15))),
+ .INITVAL_16($sformatf("0x%080x", init_slice('h16))),
+ .INITVAL_17($sformatf("0x%080x", init_slice('h17))),
+ .INITVAL_18($sformatf("0x%080x", init_slice('h18))),
+ .INITVAL_19($sformatf("0x%080x", init_slice('h19))),
+ .INITVAL_1A($sformatf("0x%080x", init_slice('h1a))),
+ .INITVAL_1B($sformatf("0x%080x", init_slice('h1b))),
+ .INITVAL_1C($sformatf("0x%080x", init_slice('h1c))),
+ .INITVAL_1D($sformatf("0x%080x", init_slice('h1d))),
+ .INITVAL_1E($sformatf("0x%080x", init_slice('h1e))),
+ .INITVAL_1F($sformatf("0x%080x", init_slice('h1f))),
+ .INITVAL_20($sformatf("0x%080x", init_slice('h20))),
+ .INITVAL_21($sformatf("0x%080x", init_slice('h21))),
+ .INITVAL_22($sformatf("0x%080x", init_slice('h22))),
+ .INITVAL_23($sformatf("0x%080x", init_slice('h23))),
+ .INITVAL_24($sformatf("0x%080x", init_slice('h24))),
+ .INITVAL_25($sformatf("0x%080x", init_slice('h25))),
+ .INITVAL_26($sformatf("0x%080x", init_slice('h26))),
+ .INITVAL_27($sformatf("0x%080x", init_slice('h27))),
+ .INITVAL_28($sformatf("0x%080x", init_slice('h28))),
+ .INITVAL_29($sformatf("0x%080x", init_slice('h29))),
+ .INITVAL_2A($sformatf("0x%080x", init_slice('h2a))),
+ .INITVAL_2B($sformatf("0x%080x", init_slice('h2b))),
+ .INITVAL_2C($sformatf("0x%080x", init_slice('h2c))),
+ .INITVAL_2D($sformatf("0x%080x", init_slice('h2d))),
+ .INITVAL_2E($sformatf("0x%080x", init_slice('h2e))),
+ .INITVAL_2F($sformatf("0x%080x", init_slice('h2f))),
+ .INITVAL_30($sformatf("0x%080x", init_slice('h30))),
+ .INITVAL_31($sformatf("0x%080x", init_slice('h31))),
+ .INITVAL_32($sformatf("0x%080x", init_slice('h32))),
+ .INITVAL_33($sformatf("0x%080x", init_slice('h33))),
+ .INITVAL_34($sformatf("0x%080x", init_slice('h34))),
+ .INITVAL_35($sformatf("0x%080x", init_slice('h35))),
+ .INITVAL_36($sformatf("0x%080x", init_slice('h36))),
+ .INITVAL_37($sformatf("0x%080x", init_slice('h37))),
+ .INITVAL_38($sformatf("0x%080x", init_slice('h38))),
+ .INITVAL_39($sformatf("0x%080x", init_slice('h39))),
+ .INITVAL_3A($sformatf("0x%080x", init_slice('h3a))),
+ .INITVAL_3B($sformatf("0x%080x", init_slice('h3b))),
+ .INITVAL_3C($sformatf("0x%080x", init_slice('h3c))),
+ .INITVAL_3D($sformatf("0x%080x", init_slice('h3d))),
+ .INITVAL_3E($sformatf("0x%080x", init_slice('h3e))),
+ .INITVAL_3F($sformatf("0x%080x", init_slice('h3f))),
+ .DATA_WIDTH_W($sformatf("X%d", PORT_W_WIDTH)),
+ .DATA_WIDTH_R($sformatf("X%d", PORT_R_WIDTH)),
+ .OUTREG("BYPASSED"),
+ .RESETMODE(PORT_R_OPTION_RESETMODE),
+ .ASYNC_RST_RELEASE(PORT_R_OPTION_RESETMODE),
+ .CSDECODE_W("000"),
+ .CSDECODE_R("000"),
+ .ECC("DISABLED"),
+ .GSR("DISABLED"),
+) _TECHMAP_REPLACE_ (
+ .CLK(CLK_C),
+
+ .CEW(PORT_W_CLK_EN),
+ .CSW(3'b111),
+ .ADW(ADW),
+ .DI(DI),
+
+ .CER(PORT_R_CLK_EN),
+ .RST(PORT_R_OPTION_RESETMODE == "SYNC" ? PORT_R_RD_SRST : PORT_R_RD_ARST),
+ .CSR(3'b111),
+ .ADR(PORT_R_ADDR),
+ .DO(DO),
+);
+
+end else begin
+
+PDP16K #(
+ .INITVAL_00($sformatf("0x%080x", init_slice('h00))),
+ .INITVAL_01($sformatf("0x%080x", init_slice('h01))),
+ .INITVAL_02($sformatf("0x%080x", init_slice('h02))),
+ .INITVAL_03($sformatf("0x%080x", init_slice('h03))),
+ .INITVAL_04($sformatf("0x%080x", init_slice('h04))),
+ .INITVAL_05($sformatf("0x%080x", init_slice('h05))),
+ .INITVAL_06($sformatf("0x%080x", init_slice('h06))),
+ .INITVAL_07($sformatf("0x%080x", init_slice('h07))),
+ .INITVAL_08($sformatf("0x%080x", init_slice('h08))),
+ .INITVAL_09($sformatf("0x%080x", init_slice('h09))),
+ .INITVAL_0A($sformatf("0x%080x", init_slice('h0a))),
+ .INITVAL_0B($sformatf("0x%080x", init_slice('h0b))),
+ .INITVAL_0C($sformatf("0x%080x", init_slice('h0c))),
+ .INITVAL_0D($sformatf("0x%080x", init_slice('h0d))),
+ .INITVAL_0E($sformatf("0x%080x", init_slice('h0e))),
+ .INITVAL_0F($sformatf("0x%080x", init_slice('h0f))),
+ .INITVAL_10($sformatf("0x%080x", init_slice('h10))),
+ .INITVAL_11($sformatf("0x%080x", init_slice('h11))),
+ .INITVAL_12($sformatf("0x%080x", init_slice('h12))),
+ .INITVAL_13($sformatf("0x%080x", init_slice('h13))),
+ .INITVAL_14($sformatf("0x%080x", init_slice('h14))),
+ .INITVAL_15($sformatf("0x%080x", init_slice('h15))),
+ .INITVAL_16($sformatf("0x%080x", init_slice('h16))),
+ .INITVAL_17($sformatf("0x%080x", init_slice('h17))),
+ .INITVAL_18($sformatf("0x%080x", init_slice('h18))),
+ .INITVAL_19($sformatf("0x%080x", init_slice('h19))),
+ .INITVAL_1A($sformatf("0x%080x", init_slice('h1a))),
+ .INITVAL_1B($sformatf("0x%080x", init_slice('h1b))),
+ .INITVAL_1C($sformatf("0x%080x", init_slice('h1c))),
+ .INITVAL_1D($sformatf("0x%080x", init_slice('h1d))),
+ .INITVAL_1E($sformatf("0x%080x", init_slice('h1e))),
+ .INITVAL_1F($sformatf("0x%080x", init_slice('h1f))),
+ .INITVAL_20($sformatf("0x%080x", init_slice('h20))),
+ .INITVAL_21($sformatf("0x%080x", init_slice('h21))),
+ .INITVAL_22($sformatf("0x%080x", init_slice('h22))),
+ .INITVAL_23($sformatf("0x%080x", init_slice('h23))),
+ .INITVAL_24($sformatf("0x%080x", init_slice('h24))),
+ .INITVAL_25($sformatf("0x%080x", init_slice('h25))),
+ .INITVAL_26($sformatf("0x%080x", init_slice('h26))),
+ .INITVAL_27($sformatf("0x%080x", init_slice('h27))),
+ .INITVAL_28($sformatf("0x%080x", init_slice('h28))),
+ .INITVAL_29($sformatf("0x%080x", init_slice('h29))),
+ .INITVAL_2A($sformatf("0x%080x", init_slice('h2a))),
+ .INITVAL_2B($sformatf("0x%080x", init_slice('h2b))),
+ .INITVAL_2C($sformatf("0x%080x", init_slice('h2c))),
+ .INITVAL_2D($sformatf("0x%080x", init_slice('h2d))),
+ .INITVAL_2E($sformatf("0x%080x", init_slice('h2e))),
+ .INITVAL_2F($sformatf("0x%080x", init_slice('h2f))),
+ .INITVAL_30($sformatf("0x%080x", init_slice('h30))),
+ .INITVAL_31($sformatf("0x%080x", init_slice('h31))),
+ .INITVAL_32($sformatf("0x%080x", init_slice('h32))),
+ .INITVAL_33($sformatf("0x%080x", init_slice('h33))),
+ .INITVAL_34($sformatf("0x%080x", init_slice('h34))),
+ .INITVAL_35($sformatf("0x%080x", init_slice('h35))),
+ .INITVAL_36($sformatf("0x%080x", init_slice('h36))),
+ .INITVAL_37($sformatf("0x%080x", init_slice('h37))),
+ .INITVAL_38($sformatf("0x%080x", init_slice('h38))),
+ .INITVAL_39($sformatf("0x%080x", init_slice('h39))),
+ .INITVAL_3A($sformatf("0x%080x", init_slice('h3a))),
+ .INITVAL_3B($sformatf("0x%080x", init_slice('h3b))),
+ .INITVAL_3C($sformatf("0x%080x", init_slice('h3c))),
+ .INITVAL_3D($sformatf("0x%080x", init_slice('h3d))),
+ .INITVAL_3E($sformatf("0x%080x", init_slice('h3e))),
+ .INITVAL_3F($sformatf("0x%080x", init_slice('h3f))),
+ .DATA_WIDTH_W($sformatf("X%d", PORT_W_WIDTH)),
+ .DATA_WIDTH_R($sformatf("X%d", PORT_R_WIDTH)),
+ .OUTREG("BYPASSED"),
+ .RESETMODE(PORT_R_OPTION_RESETMODE),
+ .ASYNC_RST_RELEASE(PORT_R_OPTION_RESETMODE),
+ .CSDECODE_W("000"),
+ .CSDECODE_R("000"),
+ .ECC("DISABLED"),
+ .GSR("DISABLED"),
+) _TECHMAP_REPLACE_ (
+ .CLKW(PORT_W_CLK),
+ .CEW(PORT_W_CLK_EN),
+ .CSW(3'b111),
+ .ADW(ADW),
+ .DI(DI),
+
+ .CLKR(PORT_R_CLK),
+ .CER(PORT_R_CLK_EN),
+ .RST(PORT_R_OPTION_RESETMODE == "SYNC" ? PORT_R_RD_SRST : PORT_R_RD_ARST),
+ .CSR(3'b111),
+ .ADR(PORT_R_ADDR),
+ .DO(DO),
+);
+
+end
+
+endgenerate
endmodule
diff --git a/techlibs/nexus/lrams.txt b/techlibs/nexus/lrams.txt
index 481629b98..ad2845783 100644
--- a/techlibs/nexus/lrams.txt
+++ b/techlibs/nexus/lrams.txt
@@ -1,22 +1,21 @@
-bram $__NX_PDPSC512K
- init 1
-
- abits 14
- dbits 32
-
- groups 2
- ports 1 1
- wrmode 1 0
- enable 4 1
- transp 0 0
- clocks 2 2
- clkpol 2 2
-endbram
-
-match $__NX_PDPSC512K
- # explicitly requested LRAM only, due to limited availability and
- # slower Fmax
- attribute lram
- shuffle_enable A
- make_transp
-endmatch
+ram huge $__NX_DPSC512K_ {
+ abits 14;
+ width 32;
+ byte 8;
+ cost 2048;
+ init no_undef;
+ port srsw "A" "B" {
+ clock posedge "C";
+ clken;
+ wrbe_separate;
+ rdwr no_change;
+ option "RESETMODE" "SYNC" {
+ rdsrst zero gated_clken;
+ }
+ option "RESETMODE" "ASYNC" {
+ rdarst zero;
+ }
+ rdinit zero;
+ wrtrans all old;
+ }
+}
diff --git a/techlibs/nexus/lrams_init.vh b/techlibs/nexus/lrams_init.vh
deleted file mode 100644
index 31a7ba4a8..000000000
--- a/techlibs/nexus/lrams_init.vh
+++ /dev/null
@@ -1,128 +0,0 @@
-.INITVAL_00($sformatf("0x%05120x", permute_init(INIT[0 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_01($sformatf("0x%05120x", permute_init(INIT[1 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_02($sformatf("0x%05120x", permute_init(INIT[2 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_03($sformatf("0x%05120x", permute_init(INIT[3 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_04($sformatf("0x%05120x", permute_init(INIT[4 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_05($sformatf("0x%05120x", permute_init(INIT[5 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_06($sformatf("0x%05120x", permute_init(INIT[6 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_07($sformatf("0x%05120x", permute_init(INIT[7 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_08($sformatf("0x%05120x", permute_init(INIT[8 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_09($sformatf("0x%05120x", permute_init(INIT[9 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_0A($sformatf("0x%05120x", permute_init(INIT[10 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_0B($sformatf("0x%05120x", permute_init(INIT[11 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_0C($sformatf("0x%05120x", permute_init(INIT[12 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_0D($sformatf("0x%05120x", permute_init(INIT[13 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_0E($sformatf("0x%05120x", permute_init(INIT[14 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_0F($sformatf("0x%05120x", permute_init(INIT[15 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_10($sformatf("0x%05120x", permute_init(INIT[16 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_11($sformatf("0x%05120x", permute_init(INIT[17 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_12($sformatf("0x%05120x", permute_init(INIT[18 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_13($sformatf("0x%05120x", permute_init(INIT[19 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_14($sformatf("0x%05120x", permute_init(INIT[20 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_15($sformatf("0x%05120x", permute_init(INIT[21 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_16($sformatf("0x%05120x", permute_init(INIT[22 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_17($sformatf("0x%05120x", permute_init(INIT[23 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_18($sformatf("0x%05120x", permute_init(INIT[24 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_19($sformatf("0x%05120x", permute_init(INIT[25 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_1A($sformatf("0x%05120x", permute_init(INIT[26 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_1B($sformatf("0x%05120x", permute_init(INIT[27 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_1C($sformatf("0x%05120x", permute_init(INIT[28 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_1D($sformatf("0x%05120x", permute_init(INIT[29 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_1E($sformatf("0x%05120x", permute_init(INIT[30 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_1F($sformatf("0x%05120x", permute_init(INIT[31 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_20($sformatf("0x%05120x", permute_init(INIT[32 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_21($sformatf("0x%05120x", permute_init(INIT[33 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_22($sformatf("0x%05120x", permute_init(INIT[34 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_23($sformatf("0x%05120x", permute_init(INIT[35 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_24($sformatf("0x%05120x", permute_init(INIT[36 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_25($sformatf("0x%05120x", permute_init(INIT[37 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_26($sformatf("0x%05120x", permute_init(INIT[38 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_27($sformatf("0x%05120x", permute_init(INIT[39 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_28($sformatf("0x%05120x", permute_init(INIT[40 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_29($sformatf("0x%05120x", permute_init(INIT[41 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_2A($sformatf("0x%05120x", permute_init(INIT[42 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_2B($sformatf("0x%05120x", permute_init(INIT[43 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_2C($sformatf("0x%05120x", permute_init(INIT[44 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_2D($sformatf("0x%05120x", permute_init(INIT[45 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_2E($sformatf("0x%05120x", permute_init(INIT[46 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_2F($sformatf("0x%05120x", permute_init(INIT[47 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_30($sformatf("0x%05120x", permute_init(INIT[48 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_31($sformatf("0x%05120x", permute_init(INIT[49 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_32($sformatf("0x%05120x", permute_init(INIT[50 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_33($sformatf("0x%05120x", permute_init(INIT[51 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_34($sformatf("0x%05120x", permute_init(INIT[52 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_35($sformatf("0x%05120x", permute_init(INIT[53 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_36($sformatf("0x%05120x", permute_init(INIT[54 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_37($sformatf("0x%05120x", permute_init(INIT[55 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_38($sformatf("0x%05120x", permute_init(INIT[56 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_39($sformatf("0x%05120x", permute_init(INIT[57 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_3A($sformatf("0x%05120x", permute_init(INIT[58 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_3B($sformatf("0x%05120x", permute_init(INIT[59 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_3C($sformatf("0x%05120x", permute_init(INIT[60 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_3D($sformatf("0x%05120x", permute_init(INIT[61 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_3E($sformatf("0x%05120x", permute_init(INIT[62 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_3F($sformatf("0x%05120x", permute_init(INIT[63 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_40($sformatf("0x%05120x", permute_init(INIT[64 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_41($sformatf("0x%05120x", permute_init(INIT[65 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_42($sformatf("0x%05120x", permute_init(INIT[66 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_43($sformatf("0x%05120x", permute_init(INIT[67 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_44($sformatf("0x%05120x", permute_init(INIT[68 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_45($sformatf("0x%05120x", permute_init(INIT[69 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_46($sformatf("0x%05120x", permute_init(INIT[70 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_47($sformatf("0x%05120x", permute_init(INIT[71 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_48($sformatf("0x%05120x", permute_init(INIT[72 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_49($sformatf("0x%05120x", permute_init(INIT[73 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_4A($sformatf("0x%05120x", permute_init(INIT[74 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_4B($sformatf("0x%05120x", permute_init(INIT[75 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_4C($sformatf("0x%05120x", permute_init(INIT[76 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_4D($sformatf("0x%05120x", permute_init(INIT[77 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_4E($sformatf("0x%05120x", permute_init(INIT[78 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_4F($sformatf("0x%05120x", permute_init(INIT[79 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_50($sformatf("0x%05120x", permute_init(INIT[80 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_51($sformatf("0x%05120x", permute_init(INIT[81 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_52($sformatf("0x%05120x", permute_init(INIT[82 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_53($sformatf("0x%05120x", permute_init(INIT[83 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_54($sformatf("0x%05120x", permute_init(INIT[84 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_55($sformatf("0x%05120x", permute_init(INIT[85 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_56($sformatf("0x%05120x", permute_init(INIT[86 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_57($sformatf("0x%05120x", permute_init(INIT[87 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_58($sformatf("0x%05120x", permute_init(INIT[88 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_59($sformatf("0x%05120x", permute_init(INIT[89 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_5A($sformatf("0x%05120x", permute_init(INIT[90 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_5B($sformatf("0x%05120x", permute_init(INIT[91 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_5C($sformatf("0x%05120x", permute_init(INIT[92 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_5D($sformatf("0x%05120x", permute_init(INIT[93 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_5E($sformatf("0x%05120x", permute_init(INIT[94 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_5F($sformatf("0x%05120x", permute_init(INIT[95 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_60($sformatf("0x%05120x", permute_init(INIT[96 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_61($sformatf("0x%05120x", permute_init(INIT[97 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_62($sformatf("0x%05120x", permute_init(INIT[98 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_63($sformatf("0x%05120x", permute_init(INIT[99 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_64($sformatf("0x%05120x", permute_init(INIT[100 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_65($sformatf("0x%05120x", permute_init(INIT[101 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_66($sformatf("0x%05120x", permute_init(INIT[102 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_67($sformatf("0x%05120x", permute_init(INIT[103 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_68($sformatf("0x%05120x", permute_init(INIT[104 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_69($sformatf("0x%05120x", permute_init(INIT[105 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_6A($sformatf("0x%05120x", permute_init(INIT[106 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_6B($sformatf("0x%05120x", permute_init(INIT[107 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_6C($sformatf("0x%05120x", permute_init(INIT[108 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_6D($sformatf("0x%05120x", permute_init(INIT[109 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_6E($sformatf("0x%05120x", permute_init(INIT[110 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_6F($sformatf("0x%05120x", permute_init(INIT[111 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_70($sformatf("0x%05120x", permute_init(INIT[112 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_71($sformatf("0x%05120x", permute_init(INIT[113 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_72($sformatf("0x%05120x", permute_init(INIT[114 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_73($sformatf("0x%05120x", permute_init(INIT[115 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_74($sformatf("0x%05120x", permute_init(INIT[116 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_75($sformatf("0x%05120x", permute_init(INIT[117 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_76($sformatf("0x%05120x", permute_init(INIT[118 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_77($sformatf("0x%05120x", permute_init(INIT[119 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_78($sformatf("0x%05120x", permute_init(INIT[120 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_79($sformatf("0x%05120x", permute_init(INIT[121 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_7A($sformatf("0x%05120x", permute_init(INIT[122 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_7B($sformatf("0x%05120x", permute_init(INIT[123 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_7C($sformatf("0x%05120x", permute_init(INIT[124 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_7D($sformatf("0x%05120x", permute_init(INIT[125 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_7E($sformatf("0x%05120x", permute_init(INIT[126 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
-.INITVAL_7F($sformatf("0x%05120x", permute_init(INIT[127 * INIT_CHUNK_SIZE +: INIT_CHUNK_SIZE]))),
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
diff --git a/techlibs/nexus/lutrams.txt b/techlibs/nexus/lutrams.txt
index 2568b9998..90e1e7bfd 100644
--- a/techlibs/nexus/lutrams.txt
+++ b/techlibs/nexus/lutrams.txt
@@ -1,26 +1,12 @@
-bram $__NEXUS_DPR16X4
- init 1
- abits 4
- dbits 4
- groups 2
- ports 1 1
- wrmode 0 1
- enable 0 1
- transp 0 0
- clocks 0 1
- clkpol 0 2
-endbram
-
-# The syn_* attributes are described in:
-# https://www.latticesemi.com/-/media/LatticeSemi/Documents/Tutorials/AK/LatticeDiamondTutorial311.ashx
-attr_icase 1
-
-match $__NEXUS_DPR16X4
- attribute !syn_ramstyle syn_ramstyle=auto syn_ramstyle=distributed
- attribute !syn_romstyle syn_romstyle=auto
- attribute !ram_block
- attribute !rom_block
- attribute !logic_block
- make_outreg
- min wports 1
-endmatch
+ram distributed $__NEXUS_DPR16X4_ {
+ abits 4;
+ width 4;
+ cost 4;
+ init no_undef;
+ prune_rom;
+ port sw "W" {
+ clock posedge;
+ }
+ port ar "R" {
+ }
+}
diff --git a/techlibs/nexus/lutrams_map.v b/techlibs/nexus/lutrams_map.v
index 0910664ce..d12b49060 100644
--- a/techlibs/nexus/lutrams_map.v
+++ b/techlibs/nexus/lutrams_map.v
@@ -1,34 +1,23 @@
-module \$__NEXUS_DPR16X4 (CLK1, A1ADDR, A1DATA, B1ADDR, B1DATA, B1EN);
- parameter [63:0] INIT = 64'b0;
- parameter CLKPOL2 = 1;
- input CLK1;
+module $__NEXUS_DPR16X4_ (...);
+ parameter INIT = 64'b0;
- input [3:0] A1ADDR;
- output [3:0] A1DATA;
+ input PORT_W_CLK;
+ input [3:0] PORT_W_ADDR;
+ input [3:0] PORT_W_WR_DATA;
+ input PORT_W_WR_EN;
- input [3:0] B1ADDR;
- input [3:0] B1DATA;
- input B1EN;
-
-
- wire wck;
-
- generate
- if (CLKPOL2)
- assign wck = CLK1;
- else
- INV wck_inv_i (.A(CLK1), .Z(wck));
- endgenerate
+ input [3:0] PORT_R_ADDR;
+ output [3:0] PORT_R_RD_DATA;
DPR16X4 #(
.INITVAL($sformatf("0x%08x", INIT))
) _TECHMAP_REPLACE_ (
- .RAD(A1ADDR),
- .DO(A1DATA),
+ .RAD(PORT_R_ADDR),
+ .DO(PORT_R_RD_DATA),
- .WAD(B1ADDR),
- .DI(B1DATA),
- .WCK(CLK1),
- .WRE(B1EN)
+ .WAD(PORT_W_ADDR),
+ .DI(PORT_W_WR_DATA),
+ .WCK(PORT_W_CLK),
+ .WRE(PORT_W_WR_EN)
);
endmodule
diff --git a/techlibs/nexus/synth_nexus.cc b/techlibs/nexus/synth_nexus.cc
index 03bff0649..6fd15ba55 100644
--- a/techlibs/nexus/synth_nexus.cc
+++ b/techlibs/nexus/synth_nexus.cc
@@ -296,33 +296,24 @@ struct SynthNexusPass : public ScriptPass
run("opt_clean");
}
- if (!nolram && check_label("map_lram", "(skip if -nolram)"))
+ if (check_label("map_ram"))
{
- run("memory_bram -rules +/nexus/lrams.txt");
- run("setundef -zero -params t:$__NX_PDPSC512K");
- run("techmap -map +/nexus/lrams_map.v");
- }
-
- if (!nobram && check_label("map_bram", "(skip if -nobram)"))
- {
- run("memory_bram -rules +/nexus/brams.txt");
- run("setundef -zero -params t:$__NX_PDP16K");
- run("techmap -map +/nexus/brams_map.v");
- }
-
- if (!nolutram && check_label("map_lutram", "(skip if -nolutram)"))
- {
- run("memory_bram -rules +/nexus/lutrams.txt");
- run("setundef -zero -params t:$__NEXUS_DPR16X4");
- run("techmap -map +/nexus/lutrams_map.v");
+ std::string args = "";
+ args += " -no-auto-huge";
+ if (nobram)
+ args += " -no-auto-block";
+ if (nolutram)
+ args += " -no-auto-distributed";
+ if (help_mode)
+ args += " [-no-auto-block] [-no-auto-distributed]";
+ run("memory_libmap -lib +/nexus/lutrams.txt -lib +/nexus/brams.txt -lib +/nexus/lrams.txt" + args, "(-no-auto-block if -nobram, -no-auto-distributed if -nolutram)");
+ run("techmap -map +/nexus/lutrams_map.v -map +/nexus/brams_map.v -map +/nexus/lrams_map.v");
}
if (check_label("map_ffram"))
{
run("opt -fast -mux_undef -undriven -fine");
- run("memory_map -iattr -attr !ram_block -attr !rom_block -attr logic_block "
- "-attr syn_ramstyle=auto -attr syn_ramstyle=registers "
- "-attr syn_romstyle=auto -attr syn_romstyle=logic");
+ run("memory_map");
run("opt -undriven -fine");
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 08:35:07 +0000