📄 pcic_c.tdf
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END GENERATE;
IF(BAR1_MEM_LOC == 1 and BAR1_PREFETCH == 0 ) GENERATE
IF (BAR1_OVFL_N == 0) GENERATE
ASSERT REPORT "Error: The value for BAR0 parameter is incorrect; The allocated memory [2 GBytes] cannot be located below 1 Meg Space."
SEVERITY Error;
ELSE GENERATE
IF (CEIL(2^BAR1_READ_ONLY_BITS) >= 1073741824) GENERATE
ASSERT REPORT "Error: The value for BAR0 parameter is incorrect; The allocated memory [% GBytes] cannot be located below 1 Meg Space." CEIL(2^BAR1_READ_ONLY_BITS) DIV 1073741824
SEVERITY Error;
END GENERATE;
IF (CEIL(2^BAR1_READ_ONLY_BITS) >= 1048576 and (CEIL(2^BAR1_READ_ONLY_BITS) < 1073741824)) GENERATE
ASSERT REPORT "Error: The value for BAR0 parameter is incorrect; The allocated memory [% MBytes] cannot be located below 1 Meg Space." CEIL(2^BAR1_READ_ONLY_BITS) DIV 1048576
SEVERITY error;
END GENERATE;
IF((CEIL(2^BAR1_READ_ONLY_BITS) >= 1024) and (CEIL(2^BAR1_READ_ONLY_BITS) < 1048576)) GENERATE
ASSERT REPORT "BAR1 Settings: Number of Address Bits Decoded = %, Size = % KBytes, Type = Memory, Location = Below 1 Meg Space, Non-Prefetchable"
32-BAR1_READ_ONLY_BITS, CEIL(2^BAR1_READ_ONLY_BITS) DIV 1024
SEVERITY INFO;
END GENERATE;
IF (CEIL(2^BAR1_READ_ONLY_BITS) < 1024) GENERATE
ASSERT REPORT "BAR1 Settings: Number of Address Bits Decoded = %, Size = % Bytes, Type = Memory, Location = Below 1 Meg Space, Non-Prefetchable"
32-BAR1_READ_ONLY_BITS, CEIL(2^BAR1_READ_ONLY_BITS)
SEVERITY INFO;
END GENERATE;
END GENERATE;
END GENERATE;
IF (BAR1_MEM_LOC == 1 and BAR1_PREFETCH == 1 ) GENERATE
IF (BAR1_OVFL_N == 0) GENERATE
ASSERT REPORT "Error: The value for BAR0 parameter is incorrect; The allocated memory [2 GBytes] cannot be located below 1 Meg Space."
SEVERITY Error;
ELSE GENERATE
IF (CEIL(2^BAR1_READ_ONLY_BITS) >= 1073741824) GENERATE
ASSERT REPORT "Error: The value for BAR0 parameter is incorrect; The allocated memory [% GBytes] cannot be located below 1 Meg Space." CEIL(2^BAR1_READ_ONLY_BITS) DIV 1073741824
SEVERITY Error;
END GENERATE;
IF (CEIL(2^BAR1_READ_ONLY_BITS) >= 1048576 and (CEIL(2^BAR1_READ_ONLY_BITS) < 1073741824)) GENERATE
ASSERT REPORT "Error: The value for BAR0 parameter is incorrect; The allocated memory [% MBytes] cannot be located below 1 Meg Space." CEIL(2^BAR1_READ_ONLY_BITS) DIV 1048576
SEVERITY error;
END GENERATE;
IF((CEIL(2^BAR1_READ_ONLY_BITS) >= 1024) and (CEIL(2^BAR1_READ_ONLY_BITS) < 1048576)) GENERATE
ASSERT REPORT "BAR1 Settings: Number of Address Bits Decoded = %, Size = % KBytes, Type = Memory, Location = Below 1 Meg Space, Prefetchable"
32-BAR1_READ_ONLY_BITS, CEIL(2^BAR1_READ_ONLY_BITS) DIV 1024
SEVERITY INFO;
END GENERATE;
IF (CEIL(2^BAR1_READ_ONLY_BITS) < 1024) GENERATE
ASSERT REPORT "BAR1 Settings: Number of Address Bits Decoded = %, Size = % Bytes, Type = Memory, Location = Below 1 Meg Space, Prefetchable"
32-BAR1_READ_ONLY_BITS, CEIL(2^BAR1_READ_ONLY_BITS)
SEVERITY INFO;
END GENERATE;
END GENERATE;
END GENERATE;
END GENERATE;
END GENERATE;
IF (BAR0_MEM_LOC < 2) GENERATE
IF (BAR1_MEM_LOC > 1) GENERATE
ASSERT REPORT " Illegal Memory Type Value for BAR1 "
SEVERITY ERROR;
END GENERATE;
END GENERATE;
-- Set BAR1 R/W Registers Controls
bar1_reg[].clk = clk ;
bar1_reg[].clrn = rstN;
IF (LOCAL_CONFIG_ENA == "NO") GENERATE
IF (BAR0_MEM_LOC < 2) GENERATE
bar1_reg[].d = ad_IR[31..BAR1_READ_ONLY_BITS];
ELSE GENERATE
IF (BAR1_OVFL_N == 0) GENERATE
bar1_reg[].d = ad_IR[31..BAR1_READ_ONLY_BITS];
ELSE GENERATE
-- bar1_reg[].d = ad_IR[31..BAR1_READ_ONLY_BITS_0];
bar1_reg[].d = ad_IR[7..BAR1_READ_ONLY_BITS_0];
END GENERATE;
END GENERATE;
ELSE GENERATE
IF (BAR0_MEM_LOC < 2) GENERATE
bar1_reg[].d = lcfg_dat_in[31..Bar1_Read_ONLY_BITS];
ELSE GENERATE
IF (BAR1_OVFL_N == 0) GENERATE
bar1_reg[].d = lcfg_dat_in[31..Bar1_Read_ONLY_BITS];
ELSE GENERATE
bar1_reg[].d = lcfg_dat_in[Bar1_Read_write_BITS-1..0];
END GENERATE;
END GENERATE;
END GENERATE;
IF (BAR0_MEM_LOC < 2) GENERATE
IF (BAR1_READ_ONLY_BITS < 8) GENERATE
bar1_reg[31..24].ena = bar1_ena[3];
bar1_reg[23..16].ena = bar1_ena[2];
bar1_reg[15..8].ena = bar1_ena[1];
bar1_reg[7..BAR1_READ_ONLY_BITS].ena = bar1_ena[0];
ELSE GENERATE
IF (BAR1_READ_ONLY_BITS < 16) GENERATE
bar1_reg[31..24].ena = bar1_ena[3];
bar1_reg[23..16].ena = bar1_ena[2];
bar1_reg[15..BAR1_READ_ONLY_BITS].ena = bar1_ena[1];
ELSE GENERATE
IF (BAR1_READ_ONLY_BITS < 24) GENERATE
bar1_reg[31..24].ena = bar1_ena[3];
bar1_reg[23..BAR1_READ_ONLY_BITS].ena = bar1_ena[2];
ELSE GENERATE
bar1_reg[31..BAR1_READ_ONLY_BITS].ena = bar1_ena[3];
END GENERATE;
END GENERATE;
END GENERATE;
ELSE GENERATE
IF (BAR1_OVFL_N == 0) GENERATE
bar1_reg[31..BAR1_READ_ONLY_BITS].ena = bar1_ena[3];
ELSE GENERATE
IF (BAR1_READ_ONLY_BITS_0 < 8) GENERATE
-- bar1_reg[31..24].ena = bar1_ena[3];
-- bar1_reg[23..16].ena = bar1_ena[2];
-- bar1_reg[15..8].ena = bar1_ena[1];
bar1_reg[BAR1_READ_WRITE_BITS-1..0].ena = bar1_ena[0];
ELSE GENERATE
IF (BAR1_READ_ONLY_BITS_0 < 16) GENERATE
bar1_reg[31..24].ena = bar1_ena[3];
bar1_reg[23..16].ena = bar1_ena[2];
bar1_reg[15..BAR1_READ_ONLY_BITS_0].ena = bar1_ena[1];
ELSE GENERATE
IF (BAR1_READ_ONLY_BITS_0 < 24) GENERATE
bar1_reg[31..24].ena = bar1_ena[3];
bar1_reg[23..BAR1_READ_ONLY_BITS_0].ena = bar1_ena[2];
ELSE GENERATE
bar1_reg[31..BAR1_READ_ONLY_BITS_0].ena = bar1_ena[3];
END GENERATE;
END GENERATE;
END GENERATE;
END GENERATE;
END GENERATE;
-- Set the 32 bit value of BAR1
-- This was added because I/O Base Address register can have only 16 bytes available
IF (BAR0_MEM_LOC < 2) GENERATE
IF (BAR1_READ_ONLY_BITS > 4) GENERATE
bar[1][] = (bar1_reg[],bar1_ro_bits[BAR1_READ_ONLY_BITS-1..4],(bar_nibble[1][]));
ELSE GENERATE
bar[1][] = (bar1_reg[],(bar_nibble[1][]));
END GENERATE;
ELSE GENERATE
IF (BAR1_OVFL_N == 0) GENERATE
bar[1][] = (bar1_reg[],bar1_ro_bits[BAR1_READ_ONLY_BITS-1..0]);
ELSE GENERATE
IF (BAR1_READ_ONLY_BITS_0 > 0) GENERATE
-- bar[1][] = (bar1_reg[],bar1_ro_bits[BAR1_READ_ONLY_BITS_0-1..0]);
bar[1][] = (bar1_ro_bits_upper[31..8],bar1_reg[],bar1_ro_bits_lower[BAR1_READ_ONLY_BITS_0-1..0]);
ELSE GENERATE -- BAR1_READ_ONLY_BITS = 0
bar[1][] = (bar1_ro_bits_upper[31..8],bar1_reg[]);
END GENERATE;
END GENERATE;
END GENERATE;
-- Connect The Ports of BAR1 Address Comparator
dac_config_sr.clk = clk;
dac_config_sr.clrn = rstn;
IF (BAR0_MEM_LOC < 2) GENERATE
bar1_comp.dataa[] = bar1_reg[] ;
bar1_comp.datab[] = ad_IR_addr[31 .. BAR1_READ_ONLY_BITS]; -- Only Upper Most Address Bits are Decoded
-- bar_hit[1] = bar1_comp.aeb and lcell ( adr_phase and ( ( NOT bar_nibble[1][0] and mem_cyc and mem_access_enable and not dac_cfg)
-- OR ( bar_nibble[1][0] and io_cyc and io_access_enable)
-- )
-- );
bar_hit_lc1 = LCELL(NOT bar_nibble[1][0] and mem_cyc and mem_access_enable and not dac_cfg);
bar_hit_lc2 = LCELL(bar_nibble[1][0] and io_cyc and io_access_enable);
bar_hit_lc3 = LCELL( adr_phase and ( ( bar_hit_lc1)
OR ( bar_hit_lc2 )
)
);
bar_hit[1] = bar1_comp.aeb and bar_hit_lc3;
dac_config_sr.s = gnd;
dac_config_sr.r = vcc;
ELSE GENERATE
IF (BAR1_OVFL_N == 0) GENERATE
bar1_comp.dataa[] = bar1_reg[] ;
bar1_comp.datab[] = ad_IR_addr[31 .. BAR1_READ_ONLY_BITS]; -- Only Upper Most Address Bits are Decoded
-- bar_hit[1] = bar1_comp.aeb and lcell ( adr_phase and ( ( NOT bar_nibble[0][0] and (mem_cyc % or dac_cfg%) and mem_access_enable and dac_cfg)
-- --OR ( io_cyc and io_access_enable)-- no I/O cycle in 64-bit addressing
-- )
-- );
bar_hit_lc1 = LCELL(NOT bar_nibble[0][0] and mem_cyc and mem_access_enable and dac_cfg);
bar_hit_lc2 = LCELL( adr_phase and bar_hit_lc1) ;
bar_hit_lc3 = gnd;
bar_hit[1] = bar1_comp.aeb and bar_hit_lc2;
dac_config_sr.s = not(bar1_reg[] == BAR1_ALL_0);
dac_config_sr.r = (bar1_reg[] == BAR1_ALL_0);
ELSE GENERATE
bar1_comp.dataa[] = bar1_reg[] ;
-- bar1_comp.datab[] = ad_IR_addr[31 .. BAR1_READ_ONLY_BITS_0]; -- Only Upper Most Address Bits are Decoded
bar1_comp.datab[] = ad_IR_addr[7..BAR1_READ_ONLY_BITS_0]; -- Only Upper Most Address Bits are Decoded
-- bar_hit[1] = bar1_comp.aeb and lcell ( adr_phase and ( ( NOT bar_nibble[0][0] and (mem_cyc %or dac_cfg%) and mem_access_enable and dac_cfg)
-- --OR ( io_cyc and io_access_enable)-- no I/O cycle in 64-bit addressing
-- )
-- );
bar_hit_lc1 = LCELL(NOT bar_nibble[0][0] and mem_cyc and mem_access_enable and dac_cfg);
bar_hit_lc2 = LCELL( adr_phase and bar_hit_lc1 );
bar_hit_lc3 = gnd;
bar_hit[1] = bar1_comp.aeb and bar_hit_lc2;
dac_config_sr.s = not(bar1_reg[] == BAR1_ALL_0);
dac_config_sr.r = (bar1_reg[] == BAR1_ALL_0);
END GENERATE;
END GENERATE;
dac_out = dac_config_sr;
-- Set BAR1 Address Compare Hit Register Controls
bar_hitR[1].clk = clk;
bar_hitR[1].clrn = rstN;
bar_hitR[1].r = bar_hit_rst;
bar_hitR[1].s = bar_hit[1] ;
ELSE GENERATE
bar_hit[5..1] = GND;
bar_selR[1] = GND ; -- Bar1 Register Select
bar_hitR[5..1].clk = Clk;
bar_hitR[5..1].clrn = rstN;
bar_hitR[5..1].r = bar_hit_rst;
bar_hitR[5..1].s = GND;
bar[5..1][] = H"00000000";
END GENERATE;
IF (NUMBER_OF_BARS >= 1+2) GENERATE
junk[] = junk[] or bar2_ena3 or bar2_ena2 or bar2_ena1 or bar2_ena0;
bar_selR[2] = cfg_adr_dec_tmp_node[2];
IF (LOCAL_CONFIG_ENA == "NO") GENERATE
bar2_ena[3..0] = bar_selR[2] and cfg_dat_vld and not(cben_IR[3..0]);
ELSE GENERATE
bar2_ena[3..0] = bar_selR[2] and lcfg_dat_vld and not lcfg_ben[3..0];
END GENERATE;
IF (BAR2_READ_ONLY_BITS > 4) GENERATE
bar2_ro_bits[BAR2_READ_ONLY_BITS-1..4] = GND; -- BAR2 Read Only Bits
END GENERATE;
-- Check and REPORT value supplied for BAR2
-- IF (2 == 1) GENERATE ASSERT REPORT "this is bar 1" severity info; END GENERATE;
IF (BAR2_TYPE == 1) GENERATE
IF (BAR2_MEM_LOC == 0 and BAR2_PREFETCH == 0 ) GENERATE
ASSERT REPORT "BAR2 Settings: Number of Address Bits Decoded = %, Size = % Bytes, Type = I/O"
32-BAR2_READ_ONLY_BITS, CEIL(2^BAR2_READ_ONLY_BITS)
SEVERITY INFO;
else GENERATE
ASSERT REPORT " Illegal Value [%] for BAR2 Parameter" BAR2
SEVERITY ERROR;
end GENERATE;
else GENERATE
IF (BAR2_MEM_LOC == 0 and BAR2_PREFETCH == 0 ) GENERATE
IF (BAR2_OVFL_N == 0) GENERATE
ASSERT REPORT "BAR2 Settings: Number of Address Bits Decoded = %, Size = 2 GBytes, Type = Memory, Location = Anywhere in the 32 Bit address Space, Non-Prefetchable"
32-BAR2_READ_ONLY_BITS
SEVERITY INFO;
ELSE GENERATE
IF (CEIL(2^BAR2_READ_ONLY_BITS) >= 1073741824) GENERATE
ASSERT REPORT "BAR2 Settings: Number of Address Bits Decoded = %, Size = % GBytes, Type = Memory, Location = Anywhere in the 32 Bit address Space, Non-Prefetchable"
32-BAR2_READ_ONLY_BITS, (2^BAR2_READ_ONLY_BITS) DIV 1073741824
SEVERITY INFO;
END GENERATE;
IF (CEIL(2^BAR2_READ_ONLY_BITS) >= 1048576 and (CEIL(2^BAR2_READ_ONLY_BITS) < 1073741824)) GENERATE
ASSERT REPORT "BAR2 Settings: Number of Address Bits Decoded = %, Size = % MBytes, Type = Memory, Location = Anywhere in the 32 Bit address Space, Non-Prefetchable"
32-BAR2_READ_ONLY_BITS, CEIL(2^BAR2_READ_ONLY_BITS) DIV 1048576
SEVERITY INFO;
END GENERATE;
IF((CEIL(2^BAR2_READ_ONLY_BITS) >= 1024) and (CEIL(2^BAR2_READ_ONLY_BITS) < 1048576)) GENERATE
ASSERT REPORT "BAR2 Settings: Number of Address Bits Decoded = %, Size = % KBytes, Type = Memory, Location = Anywhere in the 32 Bit address Space, Non-Prefetchable"
32-BAR2_READ_ONLY_BITS, CEIL(2^BAR2_READ_ONLY_BITS) DIV 1024
SEVERITY INFO;
END GENERATE;
IF (CEIL(2^BAR2_READ_ONLY_BITS) < 1024) GENERATE
ASSERT REPORT "BAR2 Settings: Number of Address Bits Decoded = %, Size = ⌨️ 快捷键说明
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