diff options
Diffstat (limited to 'rtl/lowlevel/artix7/dsp48e1_wrapper.v')
| -rw-r--r-- | rtl/lowlevel/artix7/dsp48e1_wrapper.v | 248 |
1 files changed, 124 insertions, 124 deletions
diff --git a/rtl/lowlevel/artix7/dsp48e1_wrapper.v b/rtl/lowlevel/artix7/dsp48e1_wrapper.v index 11a21bc..4c272f0 100644 --- a/rtl/lowlevel/artix7/dsp48e1_wrapper.v +++ b/rtl/lowlevel/artix7/dsp48e1_wrapper.v @@ -2,7 +2,7 @@ // // dsp48e1_wrapper.v // ----------------------------------------------------------------------------- -// Hardware (Artix-7 DSP48E1) tile wrapper.
+// Hardware (Artix-7 DSP48E1) tile wrapper. // // Authors: Pavel Shatov // @@ -34,126 +34,126 @@ // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE // POSSIBILITY OF SUCH DAMAGE. // -//------------------------------------------------------------------------------
-
-module dsp48e1_wrapper
- (
- input clk,
-
- input ce,
-
- input [ 6: 0] opmode,
- input [ 3: 0] alumode,
-
- input carry,
-
- input [29: 0] a,
- input [17: 0] b,
- input [47: 0] c,
-
- output [47: 0] p
- );
-
-
- //
- // Tile instantiation
- //
- DSP48E1 # - ( - .AREG (0), - .BREG (0), - .CREG (0), - .DREG (0), - .MREG (0), - .PREG (1), - .ADREG (0),
- - .ACASCREG (0), - .BCASCREG (0), - .ALUMODEREG (0), - .INMODEREG (0), - .OPMODEREG (0), - .CARRYINREG (0), - .CARRYINSELREG (0), - - .A_INPUT ("DIRECT"), - .B_INPUT ("DIRECT"),
- - .USE_DPORT ("FALSE"), - .USE_MULT ("DYNAMIC"), - .USE_SIMD ("ONE48"), - - .USE_PATTERN_DETECT ("NO_PATDET"), - .SEL_PATTERN ("PATTERN"), - .SEL_MASK ("MASK"), - .PATTERN (48'h000000000000), - .MASK (48'h3fffffffffff), - .AUTORESET_PATDET ("NO_RESET") - ) - DSP48E1_inst - ( - .CLK (clk), - - .RSTA (1'b0), - .RSTB (1'b0), - .RSTC (1'b0), - .RSTD (1'b0), - .RSTM (1'b0), - .RSTP (1'b0), - - .RSTCTRL (1'b0), - .RSTINMODE (1'b0), - .RSTALUMODE (1'b0), - .RSTALLCARRYIN (1'b0), - - .CEA1 (1'b0), - .CEA2 (1'b0), - .CEB1 (1'b0), - .CEB2 (1'b0), - .CEC (1'b0), - .CED (1'b0), - .CEM (1'b0), - .CEP (ce), - .CEAD (1'b0), - .CEALUMODE (1'b0), - .CEINMODE (1'b0), - - .CECTRL (1'b0), - .CECARRYIN (1'b0), - - .A (a), - .B (b), - .C (c), - .D ({25{1'b1}}), - .P (p), - - .CARRYIN (carry), - .CARRYOUT (), - .CARRYINSEL (3'b000), - - .CARRYCASCIN (1'b0), - .CARRYCASCOUT (), - - .PATTERNDETECT (), - .PATTERNBDETECT (), - - .OPMODE (opmode), - .ALUMODE (alumode), - .INMODE (5'b00000), - - .MULTSIGNIN (1'b0), - .MULTSIGNOUT (), - - .UNDERFLOW (), - .OVERFLOW (), - - .ACIN (30'd0), - .BCIN (18'd0), - .PCIN (48'd0), - - .ACOUT (), - .BCOUT (), - .PCOUT () - ); -
-endmodule
+//------------------------------------------------------------------------------ + +module dsp48e1_wrapper + ( + input clk, + + input ce, + + input [ 6: 0] opmode, + input [ 3: 0] alumode, + + input carry, + + input [29: 0] a, + input [17: 0] b, + input [47: 0] c, + + output [47: 0] p + ); + + + // + // Tile instantiation + // + DSP48E1 # + ( + .AREG (0), + .BREG (0), + .CREG (0), + .DREG (0), + .MREG (0), + .PREG (1), + .ADREG (0), + + .ACASCREG (0), + .BCASCREG (0), + .ALUMODEREG (0), + .INMODEREG (0), + .OPMODEREG (0), + .CARRYINREG (0), + .CARRYINSELREG (0), + + .A_INPUT ("DIRECT"), + .B_INPUT ("DIRECT"), + + .USE_DPORT ("FALSE"), + .USE_MULT ("DYNAMIC"), + .USE_SIMD ("ONE48"), + + .USE_PATTERN_DETECT ("NO_PATDET"), + .SEL_PATTERN ("PATTERN"), + .SEL_MASK ("MASK"), + .PATTERN (48'h000000000000), + .MASK (48'h3fffffffffff), + .AUTORESET_PATDET ("NO_RESET") + ) + DSP48E1_inst + ( + .CLK (clk), + + .RSTA (1'b0), + .RSTB (1'b0), + .RSTC (1'b0), + .RSTD (1'b0), + .RSTM (1'b0), + .RSTP (1'b0), + + .RSTCTRL (1'b0), + .RSTINMODE (1'b0), + .RSTALUMODE (1'b0), + .RSTALLCARRYIN (1'b0), + + .CEA1 (1'b0), + .CEA2 (1'b0), + .CEB1 (1'b0), + .CEB2 (1'b0), + .CEC (1'b0), + .CED (1'b0), + .CEM (1'b0), + .CEP (ce), + .CEAD (1'b0), + .CEALUMODE (1'b0), + .CEINMODE (1'b0), + + .CECTRL (1'b0), + .CECARRYIN (1'b0), + + .A (a), + .B (b), + .C (c), + .D ({25{1'b1}}), + .P (p), + + .CARRYIN (carry), + .CARRYOUT (), + .CARRYINSEL (3'b000), + + .CARRYCASCIN (1'b0), + .CARRYCASCOUT (), + + .PATTERNDETECT (), + .PATTERNBDETECT (), + + .OPMODE (opmode), + .ALUMODE (alumode), + .INMODE (5'b00000), + + .MULTSIGNIN (1'b0), + .MULTSIGNOUT (), + + .UNDERFLOW (), + .OVERFLOW (), + + .ACIN (30'd0), + .BCIN (18'd0), + .PCIN (48'd0), + + .ACOUT (), + .BCOUT (), + .PCOUT () + ); + +endmodule |