Correct typos in ingressPort.adoc

ingressPort.adoc

@@ -174,7 +174,7 @@ of the following groups:
 of N "special" instructions per clock cycle, the interface must include
 N instances of this signal.
 * OR: Optional, may be replicated. For harts that can retire a maximum
-of N "special" per clock cycle, the interface must include zero or N
+of N "special" instructions per clock cycle, the interface must include zero or N
 instances of this signal.
 * BR: Block, may be replicated. Mandatory for harts that can retire
 multiple instructions in a block. Replication as per OR. If omitted, the
@@ -204,8 +204,8 @@ currently supplies zero. Ignored unless **itype**=1.
 instructions retired on this cycle. Encoding given in
 <<tab:priv>>. Codes 4-7 optional.
 |*iaddr*[_iaddress_width_p_-1:0] | MR | The address of the 1st
-instruction retired in this block. Invalid if **iretire**=0 unless **itype**=1, in which case it indicates the address of the instruction
-which incurred the exception.
+instruction retired in this block. Invalid if **iretire**=0 unless **itype**=1 or 2, in which case it indicates the address of the instruction
+which incurred the exception or the interrupt.
 |*context*[_context_width_p_-1:0] | O | Context for all instructions
 retired on this cycle.
 |*time*[_time_width_p_-1:0] | O | Time generated by the core.
@@ -430,12 +430,12 @@ encoder will need to be applied via the *context* input.
 | *Signal* | *Group* | *Function*
 |*impdef*[_impdef_width_p_-1:0] | O | Implementation defined sideband
 signals. A typical use for these would be for filtering (see
-<<ch:filtering>>.
+<<ch:filtering>>).
 |*trigger*[2+:0] | [1:0]: O +
 [2+]: OR | A pulse on bit 0 will cause the
 encoder to start tracing, and continue until further notice, subject to
 other filtering criteria also being met. A pulse on bit 1 will cause the
-encoder to stop tracing until further notice. See <<sec:trigger>>).
+encoder to stop tracing until further notice. See <<sec:trigger>>.
 |*halted* | O | Hart is halted. Upon assertion, the encoder will output a
 packet to report the address of the last instruction retired before
 halting, followed by a support packet to indicate that tracing has