From: David Shah Date: Wed, 10 Oct 2018 15:11:00 +0000 (+0100) Subject: ecp5: Script for BRAM IO connections X-Git-Tag: yosys-0.9~447^2~4 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2ef1af8b58c845f4ca070a0469fe42212bcb5eee;p=yosys.git ecp5: Script for BRAM IO connections Signed-off-by: David Shah --- diff --git a/techlibs/ecp5/.gitignore b/techlibs/ecp5/.gitignore index 84d260810..3f66045f8 100644 --- a/techlibs/ecp5/.gitignore +++ b/techlibs/ecp5/.gitignore @@ -1,3 +1,8 @@ bram_init_1_2_4.vh bram_init_9_18_36.vh brams_init.mk +bram_conn_1.vh +bram_conn_2.vh +bram_conn_4.vh +bram_conn_9.vh +bram_conn_18.vh diff --git a/techlibs/ecp5/bram_map.v b/techlibs/ecp5/bram_map.v new file mode 100644 index 000000000..e69de29bb diff --git a/techlibs/ecp5/brams_connect.py b/techlibs/ecp5/brams_connect.py new file mode 100755 index 000000000..f86dcfcf0 --- /dev/null +++ b/techlibs/ecp5/brams_connect.py @@ -0,0 +1,46 @@ +#!/usr/bin/env python3 + +def write_bus_ports(f, ada_bits, adb_bits, dia_bits, dob_bits): + ada_conn = [".ADA%d(%s)" % (i, ada_bits[i]) for i in range(len(ada_bits))] + adb_conn = [".ADB%d(%s)" % (i, adb_bits[i]) for i in range(len(adb_bits))] + dia_conn = [".DIA%d(%s)" % (i, dia_bits[i]) for i in range(len(dia_bits))] + dob_conn = [".DOB%d(%s)" % (i, dob_bits[i]) for i in range(len(dob_bits))] + print(" %s," % ", ".join(ada_conn), file=f) + print(" %s," % ", ".join(adb_conn), file=f) + print(" %s," % ", ".join(dia_conn), file=f) + print(" %s," % ", ".join(dob_conn), file=f) + +with open("techlibs/ecp5/bram_conn_1.vh", "w") as f: + ada_bits = ["A1ADDR[%d]" % i for i in range(14)] + adb_bits = ["B1ADDR[%d]" % i for i in range(14)] + dia_bits = ["A1DATA[0]"] + ["1'b0" for i in range(17)] + dob_bits = ["B1DATA[0]"] + write_bus_ports(f, ada_bits, adb_bits, dia_bits, dob_bits) + +with open("techlibs/ecp5/bram_conn_2.vh", "w") as f: + ada_bits = ["1'b0"] + ["A1ADDR[%d]" % i for i in range(13)] + adb_bits = ["1'b0"] + ["B1ADDR[%d]" % i for i in range(13)] + dia_bits = ["A1DATA[%d]" % i for i in range(2)] + ["1'b0" for i in range(16)] + dob_bits = ["B1DATA[%d]" % i for i in range(2)] + write_bus_ports(f, ada_bits, adb_bits, dia_bits, dob_bits) + +with open("techlibs/ecp5/bram_conn_4.vh", "w") as f: + ada_bits = ["1'b0", "1'b0"] + ["A1ADDR[%d]" % i for i in range(12)] + adb_bits = ["1'b0", "1'b0"] + ["B1ADDR[%d]" % i for i in range(12)] + dia_bits = ["A1DATA[%d]" % i for i in range(4)] + ["1'b0" for i in range(14)] + dob_bits = ["B1DATA[%d]" % i for i in range(4)] + write_bus_ports(f, ada_bits, adb_bits, dia_bits, dob_bits) + +with open("techlibs/ecp5/bram_conn_9.vh", "w") as f: + ada_bits = ["1'b0", "1'b0", "1'b0"] + ["A1ADDR[%d]" % i for i in range(11)] + adb_bits = ["1'b0", "1'b0", "1'b0"] + ["B1ADDR[%d]" % i for i in range(11)] + dia_bits = ["A1DATA[%d]" % i for i in range(9)] + ["1'b0" for i in range(9)] + dob_bits = ["B1DATA[%d]" % i for i in range(9)] + write_bus_ports(f, ada_bits, adb_bits, dia_bits, dob_bits) + +with open("techlibs/ecp5/bram_conn_18.vh", "w") as f: + ada_bits = ["A1EN[0]", "A1EN[1]", "1'b0", "1'b0"] + ["A1ADDR[%d]" % i for i in range(10)] + adb_bits = ["1'b0", "1'b0", "1'b0", "1'b0"] + ["B1ADDR[%d]" % i for i in range(10)] + dia_bits = ["A1DATA[%d]" % i for i in range(18)] + dob_bits = ["B1DATA[%d]" % i for i in range(18)] + write_bus_ports(f, ada_bits, adb_bits, dia_bits, dob_bits) diff --git a/techlibs/ecp5/cells_sim.v b/techlibs/ecp5/cells_sim.v index 3e7e83aac..4732381ca 100644 --- a/techlibs/ecp5/cells_sim.v +++ b/techlibs/ecp5/cells_sim.v @@ -478,68 +478,68 @@ module DP16KD( parameter GSR = "ENABLED"; - parameter INITVAL_00 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_01 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_02 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_03 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_04 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_05 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_06 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_07 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_08 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_09 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_0A = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_0B = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_0C = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_0D = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_0E = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_0F = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_10 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_11 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_12 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_13 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_14 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_15 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_16 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_17 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_18 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_19 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_1A = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_1B = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_1C = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_1D = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_1E = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_1F = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_20 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_21 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_22 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_23 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_24 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_25 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_26 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_27 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_28 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_29 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_2A = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_2B = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_2C = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_2D = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_2E = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_2F = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_30 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_31 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_32 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_33 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_34 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_35 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_36 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_37 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_38 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_39 = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_3A = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_3B = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_3C = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_3D = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_3E = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; - parameter INITVAL_3F = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"; + parameter INITVAL_00 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_01 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_02 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_03 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_04 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_05 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_06 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_07 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_08 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_09 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_0A = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_0B = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_0C = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_0D = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_0E = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_0F = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_10 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_11 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_12 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_13 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_14 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_15 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_16 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_17 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_18 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_19 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_1A = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_1B = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_1C = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_1D = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_1E = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_1F = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_20 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_21 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_22 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_23 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_24 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_25 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_26 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_27 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_28 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_29 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_2A = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_2B = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_2C = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_2D = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_2E = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_2F = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_30 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_31 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_32 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_33 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_34 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_35 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_36 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_37 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_38 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_39 = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_3A = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_3B = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_3C = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_3D = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_3E = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; + parameter INITVAL_3F = 320'h00000000000000000000000000000000000000000000000000000000000000000000000000000000; endmodule